Useful Commands
Jump to navigation
Jump to search
Apache Related Commands
- Expand httpd.conf template:
expand-template /etc/httpd/conf/httpd.conf
- Restart httpd:
/etc/init.d/httpd-e-smith restart
- To leave Apache reads the distributed configuration file .htaccess per ibay:
db accounts setprop IBAYNAME AllowOverride All signal-event ibay-modify IBAYNAME
- Allow PHP URL File Open per ibay:
Make custom httpd directory if not exist
mkdir -p /etc/e-smith/templates-custom/etc/httpd/conf/httpd.conf
Create the template name 99allow_url_fopen and put the content
<Directory /home/e-smith/files/ibays/IBAYNAME/html> php_admin_flag allow_url_fopen on </Directory>
Save the file
Expand
expand-template /etc/httpd/conf/httpd.conf
Restart httpd.
/etc/init.d/httpd-e-smith restart
PHP Related Commands
- Expand php.ini template:
expand-template /etc/php.ini
- Configure PHP Basedir Restriction per ibay:
db accounts setprop IBAYNAME PHPBaseDir DIR1:DIR2:DIRn signal-event ibay-modify IBAYNAME
Example
db accounts setprop Primary PHPBaseDir /home/e-smith/files/ibays/Primary:/tmp signal-event ibay-modify Primary
- Execution Time:
db configuration setprop php MaxExecutionTime ZZ expand-template /etc/php.ini /etc/init.d/httpd-e-smith restart
where ZZ is the time in seconds.
- Memory Limit:
db configuration setprop php MemoryLimit XXM expand-template /etc/php.ini /etc/init.d/httpd-e-smith restart
where XX is the amount of memory in Mb.
- Upload Max File Size:
db configuration setprop php UploadMaxFilesize WW expand-template /etc/php.ini /etc/init.d/httpd-e-smith restart
where WW is the file size in Mb.
- Allow URL FOpen:
Not secure. Instead use per ibay or directory.
Squid Cache
Extracted from: http://forums.contribs.org/index.php?topic=38848.msg176737#msg176737
Flush and Restart
sv d /service/squid echo "" > /var/spool/squid/swap.state sv u /service/squid
& to check it's running
sv s /service/squid
Command-Line Quick Reference Guide
Below is a list of commands that I use all the time & tend to forget.
Generic Linux
COMMAND NAME DESCRIPTION man <commandname> shows more info about a command uname -a kernel release version /usr/sbin/smbd -V samba version /usr/sbin/httpd -v apache version mysql -v mysql version mv moves or renames a file cp copies or backsup a file rm removes or deletes a file ps -ax|grep <process> outputs processes running <process> ps -AH report process status top shows processes top -i shows only active processes iptraf shows network info mc -d show midnight commander to navigate through system easily cat /proc/mdstat shows software raid host -t mx aol.com shows the mx records for aol.com net groupmap list shows samba mappings to nt groups telinit 1 changes to single user mode ifconfig shows detailed info on ethernet ports grep -r "casesensitivesearch" * finds all documents containing the criteria in a dir tail -f /var/log/<LOGFILE> realtime viewing of your log file hdparm -t /dev/mdx (where x is 0,1,2,etc) shows software raid performance mdadm --detail /dev/mdx (where x is 0,1,2,etc) gives raid info tar -czvf foo.tar.gz foo creates a tar/zip file of a directory tar -xvzf foo.tar.gz untar/unzip a tar/zip file scp -P <ssh_portnumber> foo.tar.gz <other_server_ipaddress>:/opt transfers file to another server rsync --progress -te "ssh -p <ssh_portnumber>" foo <other_server_ipaddress>:/opt transfers file to another server
RPM's
rpm -qa shows all rpms installed rpm -qa --last shows all rpms installed & installation date rpm -q asks for rpm info rpm -qi asks for detailed rpm info rpm -ql <packagename> lists all files in a package rpm -qf <filename> reports what package a file belongs to
YUM'ing
yum install <packagename> installs packagename & any package it may need yum remove <packagename> removes packagename yum list updates list updates to any installed package yum list available list available packages in all repos not already installed yum list available |grep <reponame> list available packages -shows only from repo name yum search <packagename> lists all packages in all repos matching packagename yum --enablerepo=<reponame> <command> enables a repo not normally enabled
SME Server specific
| Command | Explanation |
|---|---|
| signal-event post-upgrade | performs SME Server to go regenerate all templates |
| signal-event reboot | reboots the server |
| /etc/e-smith/events/actions/navigation-conf | recreates server-manager navigation panel |
| db | shows the syntax of the db command |
| db configuration show | shows the entire server configuration |
| db configuration setprop <record> <property> <value> | sets or changes a property in the configuration database |
| db accounts show <accountname> | shows the account details |