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| | {{Languages|SME_Server:Documentation:FAQ}} | | {{Languages|SME_Server:Documentation:FAQ}} |
| | | | |
| − | ==Frequently Asked Questions==
| + | {{Donate}} |
| | | | |
| − | This Section lists ''Frequently Asked Questions'' (FAQ) for SME 7. Problems many people run into installing SME 7 for the first time or upgrading to later versions are found here.
| |
| | | | |
| − | If your question isn't listed here, it's possible it's a ''Rarely Asked Question'' (RAQ), in which case you'll be better off searching for answers in [http://bugs.contribs.org Bugzilla].
| |
| | | | |
| − | ===Installation troubles=== | + | ===F.A.Q=== |
| − | ====Installer prompts for installation file location==== | |
| − | Problems have been reported installing SME Server off a PATA CD-ROM drive. The system is able to boot from the CD-ROM drive but after that you get prompted by a message to specify the location where the installation image can be found. This might either mean that the disk is not readable or the CD-ROM drive is not recognized.
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| − | If you have validated the disk and are sure that the disk passes you might try to add the all-generic-ide option to the boot prompt before starting the installer like this:
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| − | linux all-generic-ide
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| | | | |
| − | ===Yum Updates===
| + | This Section lists ''Frequently Asked Questions'' (FAQ) for SME server. Problems many people run into installing SME server for the first time or upgrading to later versions are found here. |
| − | ==== Which repositories should be enabled====
| |
| | | | |
| − | You should have the following repositories enabled (blue)
| + | If your question isn't listed here, it's possible it's a ''Rarely Asked Question'' (RAQ), in which case you'll be better off searching for answers in [http://bugs.contribs.org Bugzilla]. |
| − | CentOS - os
| |
| − | CentOS - updates
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| − | SME Server - addons
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| − | SME Server - os
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| − | SME Server - updates.
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| − | | |
| − | DO NOT enable '''SME Server - updates testing''' which is considered beta, unless
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| − | * it is a TEST server NOT a production server or
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| − | * you want to be part of a bug-testing group.
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| − | | |
| − | Additionally
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| − | * '''SME Server - test''' is considered alpha
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| − | * '''SME Server - dev''' contains automatically built rpms. It contains lots of experimental,
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| − | incomplete and mutually incompatible packages.
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| − | | |
| − | {{Warning box|msg=If upgrading from a system prior to 7.1 update 1, ie a 7.1 CD install or earlier,
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| − | you need to ensure you have the latest versions of the following rpms prior to applying the rest of the updates.
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| − | This speeds up install process and avoids updates from centos that may be ahead of the distribution.
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| − | | |
| − | yum update dbus dbus-glib smeserver-support smeserver-yum yum yum-plugin-fastest-mirror python-sqlite
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| − | signal-event post-upgrade; signal-event reboot
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| − | }}
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| − | | |
| − | {{Note box|A system installed from the SME 7.1 CD will have the 5 repositories above enabled. A system installed from the SME 7.0 iso and updated to 7.1 or later will only have the 3 SME Server repositories enabled. After updating from SME 7.0 to SME 7.1.x you should enable the ''Centos - os'' & ''Centos - updates'' repositories in server-manager.
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| − | }}
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| − | | |
| − | *For another way to reset the repositories to the default see [[:Adding_Software#Restoring_Default_Yum_Repositories]]
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| − | | |
| − | ====Reconfigure / post-upgrade and reboot====
| |
| − | *When is a post-upgrade and reboot required?
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| − | The server manager yum installer has no way of determining whether
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| − | any configuration files will change if all are re-expanded or to know which
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| − | binaries have changed (or use libraries which have now changed) and therefore
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| − | need to be restarted. The only '''safe''' option is to reconfigure and restart
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| − | everything.
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| − | | |
| − | After clicking '''Reconfigure''' check the Status message and that the server does actually reboot.
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| − | Rarely circumstances arise that prevent the reconfigure from triggering. If so run the following,
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| − | | |
| − | signal-event post-upgrade; signal-event reboot
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| − | | |
| − | ====Updating from SME 7.x to SME 7.2====
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| − | See [[:Updating_to_SME_7.2#Yum_Update]]
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| − | | |
| − | ====General====
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| − | *Please Wait - Yum Running (prereposetup)
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| − | This means Yum is working out what updates are available.
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| − | Occasionally such as when large sets of updates are released this could take 10+ minutes to complete
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| − | | |
| − | *Yum doesn't seem to be working correctly. What do I do now?
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| − | If for some reason you can't get yum to work correctly, try:
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| − | yum clean metadata
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| − | or possibly 'yum clean all'
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| − | yum update
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| − | | |
| − | *Fix for 'Metadata file does not match checksum'
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| − | Typical error message
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| − | http://apt.sw.be/fedora/3/en/i386/dag/repodata/primary.xml.gz:
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| − | [Errno -1] Metadata file does not match checksum Trying other mirror.
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| − | Error: failure: repodata/primary.xml.gz from dag: [Errno 256] No more mirrors to try.
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| − | | |
| − | To flush the up stream proxies, using wget, run:
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| − | | |
| − | wget --cache=off http://apt.sw.be/fedora/3/en/i386/dag/repodata/filelists.xml.gz
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| − | wget --cache=off http://apt.sw.be/fedora/3/en/i386/dag/repodata/primary.xml.gz
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| − | wget --cache=off http://apt.sw.be/fedora/3/en/i386/dag/repodata/repomd.xml
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| − | yum update
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| − | | |
| − | * An unclean shutdown during a system update can put the system into a state where it's difficult to recover.
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| − | find all the duplicate rpm's
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| − | rpm -qa | sort | less
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| − | Then remove all the duplicate rpm's
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| − | rpm -e --nodeps rpmname
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| − | Install the newest rpms
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| − | yum install rpmname
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| − | signal-event post-upgrade; signal-event reboot
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| − | | |
| − | * Where can I go to learn more about yum, and about how SME uses it?
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| − | [[:Adding_Software ]], man yum, http://linux.duke.edu/projects/yum/
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| − | | |
| − | ====Repositories Adding Removing Disabling====
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| − | | |
| − | *What is the recommended way to add other yum repositories
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| − | The following code uses the dungog repository as an example and sets the status to disabled.
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| − | The repository is configured to be used via the command line with the --enablerepo= option
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| − | | |
| − | db yum_repositories set dungog repository \
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| − | Name 'SME Server 7 - dungog' \
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| − | BaseURL 'http://sme.dungog.net/packages/smeserver/7.0/i386/dungog/' \
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| − | EnableGroups yes \
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| − | GPGCheck no \
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| − | Visible no \
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| − | status disabled
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| − | | |
| − | *How do I remove yum repositories
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| − | | |
| − | db yum_repositories delete repositoryname
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| − | expand-template /etc/yum.conf
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| − | | |
| − | *How do I disable a repository to allow future use via command line with the --enablerepo= option
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| − | | |
| − | db yum_repositories repositoryname setprop status disabled
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| − | expand-template /etc/yum.conf
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| − | | |
| − | ===Hardware Compatibility List===
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| − | | |
| − | Maintaining a complete HCL is difficult,
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| − | the following links will give a indication of hardware being used by SME Servers and upstream providers
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| − | | |
| − | *https://hardware.redhat.com/index.cgi
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| − | *http://smolt.contribs.org
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| − | *http://wiki.centos.org/HardwareList
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| − | | |
| − | ===Client Computers===
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| − | | |
| − | *Samba trust relationships lost?
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| − | This is a possible bug with an upgrade from SME6. After an upgrade, local workstations cannot log in. If you are experiencing this problem, please have a look at this bug for a fix, and provide followup:
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| − | [[https://sourceforge.net/tracker/index.php?func=detail&aid=1234009&group_id=96750&atid=615772]]
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| − | | |
| − |
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| − | *Windows XP Clients - Patch to logon to SME domain
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| − | This patch can be used when Windows XP clients won't be able to log on to the SME Server domain. The registry patch is located here:
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| − | http://servername/server-resources/regedit/winxplogon.reg
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| − | Double click on the winxplogon.reg file and the settings will be added to the Windows Registry.
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| − | | |
| − | | |
| − | *How to disable password caching on Windows 95/98/ME/2000 Clients?
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| − | This patch can be used if you don't want Windows clients to remember password for shared folders on SME Server. The registry patch is located here: http://servername/server-resources/regedit/win98pwdcache.reg
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| − | Just double click on the win98pwdcache.reg file and the settings will be added to the Windows Registry.
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| − | | |
| − | '''Note'''
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| − | Although the filename seems to indicate that this patch will only work for Windows 98, but it also works in Windows 95, Windows ME and Windows 2000.
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| − | | |
| − |
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| − | *LDAP Directory Gives MAPI_E_CALL_FAIL Errors on Outlook 2002 or Outlook 2003
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| − | In Outlook 2002 or 2003 when someone tries to find a contact using the LDAP server, a message stating that "Unavailable critical extension" and then a second message saying "The search could not be completed. MAPI_E_CALL_FAIL" shows up and nothing shows up from the search. The directory works beautifully in Thunderbird 1.5 as well as Outlook 2000, but not 2002 or 2003. More information can be found here:[[http://support.microsoft.com/default.aspx?scid=kb;en-us;555536&sd=rss&spid=2559]] [[http://bugs.contribs.org/show_bug.cgi?id=1406]]
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| − | | |
| − | | |
| − | *Where is the netlogon directory?
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| − | The netlogon directory is located on the SMESERVER at: /home/e-smith/files/samba/netlogon
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| − | It can also be found by a client computer at: \\servername\netlogon
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| − | | |
| − | ===Web Applications===
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| − | *chmod 777
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| − | | |
| − | Using 777 is always wrong (despite the fact that many howtos recommend it). 0770 is sufficient, as long as www is a member of the group owning the directory, and is safer.
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| − | | |
| − | Use chown www /path/to/dir <br />
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| − | and preferably put your app in /opt/app not in an ibay
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| − | | |
| − | * Generic Instructions for Installing a Web Application
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| − | http://wiki.contribs.org/Generic_WebApp_rpm
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| − | | |
| − | *Wasn't mod_perl installed in previous versions? How do I install it?
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| − | It may have been, but it was not used so it is no longer included. If you do want to install it do the following:
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| − | | |
| − | '''Note'''
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| − | The commands on a linux shell are case-sensitive, this means that Capital is not the same as capital.
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| − | | |
| − | yum install mod_perl
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| − | config setprop modPerl status enabled
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| − | signal-event post-upgrade ; signal-event reboot
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| − |
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| − | *The directory structure is visible. How do I disable indexes in ibays?
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| − | SME Server 6.0, 6.0.1, and 6.5 all had the following for the ibays/html directory - "Options Indexes Includes". This would indicate that indexes were allowed for html directories. In SME Server 7.0 this is made a parameter and it defaults to enabled to be compatible with SME Server releases before SME Server 7.0 installations.
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| − | | |
| − | To disable indexes for an ibay in SME Server 7.0 do the following:
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| − | | |
| − | db accounts setprop //ibayname// Indexes disabled
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| − | signal-event ibay-modify //ibayname//
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| − |
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| − | This issue was first reported here:
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| − | [[https://sourceforge.net/tracker/?func=detail&atid=615772&aid=1275351&group_id=96750]]
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| − | | |
| − | *I need to create (or install) a PHP application that needs access to the /tmp directory.
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| − | db accounts setprop ibayname PHPBaseDir /tmp/:/home/e-smith/files/ibays/ibayname/
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| − | signal-event ibay-modify ibayname
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| − | | |
| − | By default if you have PHP code in an IBAY, it can only run in that IBAY. The above commands will allow PHP code in the IBAY to run outside of its installed directory.
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| − | | |
| − | Here is a list of all the [[:DB_Variables_Configuration#Apache_server_ibay_specific_.28httpd-e-smith.29 | IBAY specific settings]]
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| − | | |
| − | ===Reset the root and admin password===
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| − |
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| − | 1. Restart your server and at the beginning of the boot-up use the arrow keys to select the kernel you would like to boot into.
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| − | | |
| − | 2. Press A , to allow you to append parameters to your grub boot settings.
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| − | | |
| − | 3. Be careful not to change anything, only add the following after the A (Be sure to put a space before single):
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| − | single
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| − | 4. Press enter. you will be presented with a prompt.
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| − | | |
| − | 5. At this prompt type the following two commands (each followed by a return). You will be asked to provide a new password.
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| − | Reset both your root and your admin password and set them to the same value:
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| − | passwd root
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| − | passwd admin
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| − | Reboot your server and everything should be okay now.
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| − | | |
| − | | |
| − | ===File Size Limitations===
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| − | *Apache, the web server can only transfer or show files under 2G
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| − | | |
| − | *Backup to USB Disk
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| − | FAT32 only supports file size of <4GB. It is recommended that you format your external usb drives to ext3.
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| − | | |
| − | | |
| − | ===Domains===
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| − | | |
| − | *When I create a DOMAIN, I don't see anything listed in the HOSTNAMES AND ADDRESSES panel for that DOMAIN.
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| − | | |
| − | For a domain to be effective (for email or web), it needs to be configured as INTERNET DNS SERVERS (this is the default value). Since the domain resolves via INTERNET DNS SERVERS, no hostnames or addresses are created locally. For more info please visit the Administration Manual section regarding Domains: [[http://wiki.contribs.org/SME_Server:Documentation:Administration_Manual:Chapter13#Domains]]
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| − | | |
| − | | |
| − | ===Virus Scanning===
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| − | *When you elect to nightly scan your server for viruses the current default is to scan /home/e-smith/files
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| − | | |
| − | Note that early SME 7 Servers defaulted to /.
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| − | | |
| − | Also you may want to scan under /opt if have contribs that store user data there
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| − | | |
| − | the db property to change to the default
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| − | config setprop clamav FilesystemScanFilesystems /home/e-smith/files
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| − | or to scan different areas of the server is
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| − | config setprop clamav FilesystemScanFilesystems /home/e-smith/files,/opt
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| | | | |
| − | ===Proxy Pass=== | + | {| style="color:red;background-color:#ffffcc;" |
| − | | + | | |
| − | *I want to pass some http requests to a server behind my SME Server or external to my site, how can I do this?
| + | Please see [[Help:Contents#How_to_get_a_wiki_account.3F|'''how to get a wiki account''']] |
| − | | |
| − | You can set a ProxyPass directive that will pass certain requests to an internal or external server that hosts the domain to be proxypassed
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| − | db domains set proxypassdomain.com domain Nameservers internet
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| − | db domains setprop proxypassdomain.com ProxyPassTarget http://xxx.xxx.xxx.xxx/
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| − | db domains setprop proxypassdomain.com TemplatePath ProxyPassVirtualHosts
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| − | signal-event domain-create proxypassdomain.com
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| − | where proxypassdomain.com is the domain name hosted on the internal or external server
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| − | and http://xxx.xxx.xxx.xxx/ is the IP address of the internal or external server eg 192.168.1.20 or 122.456.12.171 (it must be the publicly accessible IP if an external server)
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| − | | |
| − | {{Note box|If you have added the internal or external server's domain name as a virtual domain on the SME Server, you must remove it prior to issueing these commands. This ProxyPass has only been tested with http (not https). Some have reported success with https however YMMV. The server-manager domains panel will show the proxy pass entry but you will not be able to edit it. A ProxyPass panel is in the works, see [[bugzilla:1612]].
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| − | }}
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| − | | |
| − | | |
| − | ===Shell Access===
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| − | *I need to give a user shell access to the SMESERVER.
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| − | Shell access should only be provided to users who have a *need* for it and can be trusted. You can enable shell access for a user by:
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| − | db accounts setprop username Shell /bin/bash
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| − | chsh -s /bin/bash username
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| − | | |
| − | | |
| − | *Improve user remote shell cosmetics
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| − | Create a .bash_profile file for the user in ~
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| − | | |
| − | # include .bashrc if it exists
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| − | if [ -f ~/.bashrc ]; then
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| − | source ~/.bashrc
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| − | fi
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| − | | |
| − | | |
| − | ===Upgrading Server===
| |
| − | *What's the best way to upgrade to a new server ?
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| − | An article is written for this subject. Please visit: http://wiki.contribs.org/UpgradeDisk
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| − | | |
| − | ===Changing maximum Ibay, Account or Group name length===
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| − | * How do I change the default maximum (12 characters) name length of an I-Bay, account or group?
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| − | Enter following command on the console as root:
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| − | /sbin/e-smith/db configuration set maxIbayNameLength xx
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| − | /sbin/e-smith/db configuration set maxAcctNameLength xx
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| − | /sbin/e-smith/db configuration set maxGroupNameLength xx
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| − | where 'xx' is the new size e.g. 15.
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| − | | |
| − | Followed by:
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| − | /sbin/e-smith/signal-event console-save
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| − | | |
| − | ===Deletion of Users Ibays Groups===
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| − | *I can't delete & create a user for some reason. What do I do now?
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| − | If for some reason you can't delete & create a user, then first do:
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| − | signal-event user-delete <username>
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| − | db accounts delete <username>
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| − | | |
| − | *I can't delete & create a ibay for some reason. What do I do now?
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| − | If for some reason you can't delete & create a ibay, then first do:
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| − | signal-event ibay-delete <ibayname>
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| − | db accounts delete <ibayname>
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| − | | |
| − | *I can't delete & create a group for some reason. What do I do now?
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| − | If for some reason you can't delete & create a group, then first do:
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| − | signal-event group-delete <groupname>
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| − | db accounts delete <groupname>
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| − | | |
| − | | |
| − | *I was looking in the home directory of a user and I see a hidden directory called ".junkmail". Do I need that? Can I delete it?
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| − | Don't remove or rename .junkmail folders.
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| − | | |
| − | ===Password Strength Checking===
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| − | *How can I change password strength & what do the strength settings mean?
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| − | | |
| − | {{Warning box|It is strongly advised not to set the password strength setting to ''none'' as this will lower the security of your server significantly.}}
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| − | | |
| − | {{Note box|PAM module requires passwords to be at least 6 characters long, so setting a password that is shorter than that may cause other problems later. SME server default settings enforce 7 character passwords.}}
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| − | | |
| − | The following settings are available to specify the password strength on SME Server:
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| − | | |
| − | {|
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| − | ! setting
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| − | ! explanation
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| − | |-
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| − | | ''strong''
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| − | | The password is passed through Cracklib for dictionary type word checking as well as requiring upper case, lower case, number, non alpha and a mimimum length of 7 characters.
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| − | |-
| |
| − | | ''normal''
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| − | | The password requires upper case, lower case, number, non alpha and a minimum length of 7 characters.
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| − | |-
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| − | | ''none''
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| − | | The password can be anything as no checking is done.
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| − | Please note that "none" does not mean no password, it just means no password strength checking, so you can enter any (weak) password you want as long as it is at least 7 characters long.
| |
| | |} | | |} |
| − |
| |
| − | To set password strength do:
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| − | config setprop passwordstrength Admin strengthvalue
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| − | config setprop passwordstrength Users strengthvalue
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| − | config setprop passwordstrength Ibays strengthvalue
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| − | where strengthvalue is one of the entries listed in the table above.
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| − |
| |
| − | e.g.
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| − | config setprop passwordstrength Users normal
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| − |
| |
| − | To review the current settings do:
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| − | config show passwordstrength
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| − |
| |
| − | which should display something like:
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| − |
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| − | passwordstrength=configuration
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| − | Admin=strong
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| − | Ibays=strong
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| − | Users=strong
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| − |
| |
| − | References:
| |
| − | <ol></li><li>[https://sourceforge.net/tracker/?func=detail&atid=615772&&aid=1228269&group_id=96750 Old Bugtracker on SF.net: Sme7a22 - user passwords]
| |
| − | </li><li>[[Bugzilla:161]]</li>
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| − | <li>[[Bugzilla:2686]]</li></ol>
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| − |
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| − |
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| − | ===Hard Drives, RAID's, USB Hard Drives===
| |
| − | *How should I setup my hard-drives?
| |
| − | We never recommend anything other than a '''single disk install''' or '''multiple disks of the same type'''. Anything else and you are following an unrecommended setup and you will need to navigate for yourself. Repeat, we never recommend anything other than a '''single disk install''' or '''multiple disks of the same type'''. If you're thinking of doing anything else (setup your own partitions), read this section again.
| |
| − |
| |
| − | *How should I setup my RAID?
| |
| − | A full article on RAID is found here: [[:Raid]]
| |
| − |
| |
| − |
| |
| − | *I want to use a hardware RAID. What do you suggest?
| |
| − | Please see the notes in the RAID article: [[:Raid#Raid_Notes]]
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| − |
| |
| − |
| |
| − | *How do I recover an SME Server with lvm drives
| |
| − | A full article on the recovery method is found here: [[:Recovering_SME_Server_with_lvm_drives]]
| |
| − |
| |
| − |
| |
| − | *I'm installing a RAID 5 but it seems to take a long time. Is there something wrong?
| |
| − | RAID 5 systems (those with 3+ disks) can take a long time during and after the install for everything to sync. Reportedly, it takes almost 2 hours before the disks finally finish syncing on 4 X 80GB disks.
| |
| − |
| |
| − |
| |
| − | *If I boot my SMESERVER with a USB hard drive attached, it recognizes the drive. However, after unplugging the drive, then replugging, it no longer exists. Any ideas why?
| |
| − | Reportedly, some external usb hd's must be completely powered up before connecting the usb cable.
| |
| − |
| |
| − |
| |
| − | *If I boot my SMESERVER with a USB hard drive attached, it doesn't recognize the drive. Any workarounds for this?
| |
| − | Some USB drives need to be plugged twice into the server to be recognized.
| |
| − |
| |
| − | ===Backups & Restores===
| |
| − | *AIT-1 Backup: buffer unreliable
| |
| − | An AIT-1 is unreliable if used with variable block size. Set the setting
| |
| − | config setprop flexbackup TapeBlocksize 512
| |
| − | AIT-2, DAT and LTO seem to work well with variable block size.
| |
| − |
| |
| − |
| |
| − | *Slow tape backup performance may be improved by changing Flex backup settings
| |
| − | config setprop flexbackup Blocksize 256
| |
| − | config setprop flexbackup BufferMegs 16
| |
| − |
| |
| − |
| |
| − | *In the ADMIN CONSOLE, there is an option to BACKUP TO USB but there are no restore options.
| |
| − | The RESTORE option is only visible on a new install. If you missed this during install, you can
| |
| − | config set PasswordSet no
| |
| − | signal-event post-upgrade; signal-event reboot
| |
| − |
| |
| − | During reboot reconfiguration process you should see the new restore via USB backup option.
| |
| − | -NOW plug in the usb drive (Do not plug in the usb drive until you reach this point).
| |
| − | -pick YES or RESTORE (or whatever is presented to you)
| |
| − |
| |
| − |
| |
| − | ===Supervised Services===
| |
| − | *Many services on SME are supervised, to see which are type
| |
| − | ps ax |grep runsv
| |
| − | To control them read the sv manual
| |
| − | man sv
| |
| − |
| |
| − | *it seems that "sv u http-e-smith" gives no errors, even if the service fails to restart, so you need to use "sv s httpd-e-smith" to check if it fails (example: due to a httpd.conf error)
| |
| − |
| |
| − | This is just the way that runsv (part of the runit package) works. The "sv u http-e-smith"
| |
| − | only sends a message to runsv saying that we want the service to be up.
| |
| − | runsv then will keep trying to get the service running.
| |
| − |
| |
| − |
| |
| − | ===Server-Manager===
| |
| − | *I can't access the server-manager. What do I do now?
| |
| − | There are many reasons why you wouldn't be to access the server-manager. First try:
| |
| − | signal-event post-upgrade; signal-event reboot
| |
| − |
| |
| − | If you still can't access, there are reports that a certificates mis-match might have occurred after update. In that case:
| |
| − | rm /home/e-smith/ssl.key/*.key
| |
| − | rm /home/e-smith/ssl.pem/*.pem
| |
| − | rm /home/e-smith/ssl.crt/*.crt
| |
| − | signal-event domain-modify; signal-event reboot
| |
| − |
| |
| − |
| |
| − | *I used to access the SERVER-MANAGER with localhost:980 remotely via SSH tunnel and now I can't. What happened?
| |
| − | This feature has been deprecated a long time and finally removed in V7.2
| |
| − |
| |
| − | If you really want to use this then forward 443 to localhost:443 and then use
| |
| − | https://localhost/server-manager/
| |
| − |
| |
| − |
| |
| − | * "Unknown" menu items appear after updating.
| |
| − | A Short term cosmetic error occured after the update on 2007-11-25
| |
| − |
| |
| − | Since this update, "Unknown" items appear in the menu:
| |
| − |
| |
| − | Miscellaneous
| |
| − | Support and licensing
| |
| − | Create starter web site
| |
| − |
| |
| − | Unknown
| |
| − | b11eaf2f68779b1d87e6ed7d2c82504d
| |
| − | 278e826e2d6ad26bd10546344c6e24e0
| |
| − | e6ca783eaa8c6a9dd0884c20f82eee4f
| |
| − |
| |
| − | Remove these items with
| |
| − | grep -rl 'Persisten' /etc/e-smith/web | xargs -r rm -f
| |
| − |
| |
| − | ===Booting with SMP kernel after upgrade to version 7.2 from CD===
| |
| − | *I've upgraded and now the SMP kernel isn't available.
| |
| − | This is because when upgrading to 7.2 from CD, kernel modules are
| |
| − | missing for SMP '''IF''' the output of "cat/proc/cpuinfo"
| |
| − | does not show multiple processors. The SMP kernel, if not present, can be installed via yum using:
| |
| − | Do:
| |
| − | yum install kernel-smp kmod-ppp-smp kmod-slip-smp kmod-appletalk-smp
| |
| − | signal-event post-upgrade
| |
| − | signal-event reboot
| |
| − | Details: http://bugs.contribs.org/show_bug.cgi?id=3095
| |
| − |
| |
| − | *I'm getting a kernel panic after upgrade from CD. What do I do now?
| |
| − | When upgrading with a CD, the upgrade will rewrite the grub.conf file. As a result, any additional boot arguments (i.e. acpi=off) will be lost during upgrade. Please edit the grub.conf file.
| |
| | | | |
| | | | |
| − | ===Special Characters===
| + | {{Tip box|[[SME_Server:Documentation:FAQ:booklet |One page FAQ Manual]] All the chapters on one page. This is a very large page !}} |
| − | *I get strange characters & letters when look at my file names.
| + | {{Warning box|Many of the FAQ tips are for SME Server versions earlier than the current version of SME Server. Please verify that the FAQ is relevant to the version you are working with before applying any changes. The current released and only supported version is Koozali SME Server version 10.}} |
| − | If you get filenames that look like: "éèÃ.txt" It's most likely because the SME server isn't understanding special characters you may be using. You can change it to understand special characters in filenames by:
| + | ---- |
| − | db configuration setprop smb UnixCharSet ISO8859-1
| + | [[SME Server:Documentation:FAQ:Section01|Section 1 - Installation]] |
| − | expand-template /etc/smb.conf
| + | * Installation Troubles |
| − | /etc/init.d/smb restart
| + | * Yum Updates |
| | + | * Removing Software |
| | + | * Hardware Compatibility List |
| | + | * Client Computers |
| | + | * Web Applications |
| | + | * Reset the root and admin password |
| | + | * File Size Limitations |
| | + | * External DNS |
| | + | * Domains |
| | + | * Virus Scanning |
| | + | * Proxy Pass |
| | + | * Shell Access |
| | + | * Upgrading Server |
| | + | * Changing maximum Ibay, Account or Group name length |
| | + | * Deletion of Users Ibays Groups |
| | + | * Access denied to i-bay with newly created group |
| | + | * Change Password Users by command Line |
| | + | * Password Strength Checking |
| | + | * Hard Drives, RAID's, USB Hard Drives |
| | + | * Backups & Restores |
| | + | * Supervised Services |
| | + | * Server-Manager |
| | + | * Booting with SMP kernel after upgrade to version 7.2 from CD |
| | + | * Special Characters |
| | + | * Upstream proxy server configuration |
| | + | * Memory usage and limits |
| | | | |
| − | ==Log Files & Messages==
| + | [[SME Server:Documentation:FAQ:Section02|Section 2 - Booting]] |
| | + | * Installation |
| | + | * Boot Options |
| | + | * More |
| | | | |
| − | {{Note box|Please refer to the [[:Log_Files]] Page }}
| + | [[SME Server:Documentation:FAQ:Section03|Section 3 - Log Files]] |
| | + | * Access |
| | + | * Logfile Names |
| | + | * Error Messages |
| | + | * RK Hunter Messages |
| | | | |
| − | ==Email==
| + | [[SME Server:Documentation:FAQ:Section04|Section 4 - Email]] |
| | + | * Troubleshooting |
| | + | * Spam |
| | + | * Anti Virus |
| | + | * Email Clients |
| | + | * Server Settings |
| | + | * External Access |
| | + | * Imap |
| | + | * qpsmtpd |
| | + | * Internal Mail Servers |
| | + | * Secondary/Backup Mail Server Considerations |
| | + | * User accounts |
| | + | * Mail server on dynamic IP |
| | | | |
| − | {{Note box|Please refer to the [[:Email]] Page }}
| + | [[SME Server:Documentation:FAQ:Section05|Section 5 - Firewall]] |
| | + | * FAQs |
| | + | * DB Settings |
| | + | * Custom templates |
| | + | * Open Ports in Private Server/Gateway Mode |
| | | | |
| − | ==Firewall==
| + | [[SME Server:Documentation:FAQ:Section06|Section 6 - MySQL]] |
| | + | * General |
| | + | * MySQL root password |
| | + | * Access MySQL from the local network |
| | + | * Access MySQL from a remote network |
| | + | * Create MySQL user(s) with access from other computers |
| | + | * Enable InnoDB engine |
| | + | * Administration |
| | + | * Optimizing MYSQL default settings |
| | | | |
| − | {{Note box|The server manager is the GUI front end for the firewall. <br>
| + | [[SME Server:Documentation:FAQ:Section07|Section 7 - Later versions of applications]] |
| − | The firewall is modified automatically in response to changes you make in the configuration.<br>
| + | * Is xxx on SME Server still safe to run? |
| − | Please refer to the [[:Firewall]] page}}
| + | * Can I install a later version of xxx |
| | | | |
| − | ==Known Problems==
| + | [[SME Server:Documentation:FAQ:Section08|Section 8 - Known Problems]] |
| | + | * Backup/Restore |
| | + | * Hardware |
| | + | * Installation (not hardware related) & Initial Configuration |
| | + | * Services |
| | + | * Packages |
| | | | |
| − | {{Note box|This section is to be used to document problems that cannot or will not <br>
| + | [[Category:SME Server]] |
| − | be fixed through development of SME7. <br>
| |
| − | Please refer to the [[:KnownProblems]] page}}
| |
