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181 bytes added ,  14:37, 27 August 2022
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  expand-template /etc/file.conf
 
  expand-template /etc/file.conf
   −
You also need to restart affected services using
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<tabs container style="display: inline-block;"><tab name="For SME 10">
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systemctl restart dhcpd
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</tab><tab name="For SME 9 and before">
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for supervised services
 
  sv t /service/servicename
 
  sv t /service/servicename
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or for any service
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service restart servicename
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</tab>
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</tabs>
    
Some signal events combine template expansion and service restart  
 
Some signal events combine template expansion and service restart  
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Template output file location, ownership, and other metadata can also be controlled by configuration settings stored under /etc/e-smith/templates.metadata.
 
Template output file location, ownership, and other metadata can also be controlled by configuration settings stored under /etc/e-smith/templates.metadata.
   −
While the default output location for most templated config files matches the path to the collection of template fragements, it is also possible to specify a different output filename using an entry within the /etc/e-smith/templates.metadata folder.
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While the default output location for most templated config files matches the path to the collection of template fragments, it is also possible to specify a different output filename using an entry within the /etc/e-smith/templates.metadata folder.
    
====/var/service/qpsmtpd/config/peers/0====
 
====/var/service/qpsmtpd/config/peers/0====
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====/etc/samba/smb.cnf====
 
====/etc/samba/smb.cnf====
/etc/samba/smb.cnf is updated based on the template fragments in /etc/e-smith/templates/etc/smb.cnf
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/etc/samba/smb.cnf is updated based on the template fragments in /etc/e-smith/templates/etc/smb.cnf.
    
===Specific practical examples===
 
===Specific practical examples===
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====php.ini====
 
====php.ini====
{{Note box|This is only valid for SME 9 and before. Starting SME10, php-fpm pools are in use. And default php pool is php74-IBAYNAME. php74 will use its own php.ini in /etc/opt/remi/php74/php.ini but thoses values are overriden by the php-fpm.d/ibays.conf which is also templates. and the service to restart would be php74-php-fpm. If you set to use another version of php, then you need to change 74 to the other version eg 80 with the exception of Core version for 54 in SME10 is defined by service php-fpm.}}
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{{Note box|This is only valid for SME 9 and before. Starting SME10, php-fpm pools are in use. And default php pool is php74-IBAYNAME. php74 will use its own php.ini in /etc/opt/remi/php74/php.ini but thoses values are overriden by the php-fpm.d/ibays.conf which is also templates. And the service to restart would be php74-php-fpm. If you set to use another version of php, then you need to change 74 to the other version eg 80 with the exception of Core version for 54 in SME10 is defined by service php-fpm.}}
 
Examine the template fragments in /etc/e-smith/templates/etc/php.ini and determine which fragment you wish to change.
 
Examine the template fragments in /etc/e-smith/templates/etc/php.ini and determine which fragment you wish to change.
Let's say you want to modify a value that is in the 40DataHandling fragment
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Let's say you want to modify a value that is in the 40DataHandling fragment.
 
   
 
   
Copy the fragment to the custom template tree
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Copy the fragment to the custom template tree:
 
  mkdir -p /etc/e-smith/templates-custom/etc/php.ini
 
  mkdir -p /etc/e-smith/templates-custom/etc/php.ini
 
  cp /etc/e-smith/templates/etc/php.ini/40DataHandling /etc/e-smith/templates-custom/etc/php.ini/40DataHandling
 
  cp /etc/e-smith/templates/etc/php.ini/40DataHandling /etc/e-smith/templates-custom/etc/php.ini/40DataHandling
Edit the fragment and make your required changes
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Edit the fragment and make your required changes:
 
  nano -w /etc/e-smith/templates-custom/etc/php.ini/40DataHandling
 
  nano -w /etc/e-smith/templates-custom/etc/php.ini/40DataHandling
Save changes and exit (press the following keys together)
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Save changes and exit (press the following keys together):
 
  Ctrl o
 
  Ctrl o
 
  Ctrl x
 
  Ctrl x
Expand template and restart httpd-e-smith
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Expand template and restart httpd-e-smith:
  expand template /etc/php.ini
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  expand-template /etc/php.ini
 
<tabs container style="display: inline-block;"><tab name="For SME 10">
 
<tabs container style="display: inline-block;"><tab name="For SME 10">
 
  systemctl restart php-fpm
 
  systemctl restart php-fpm
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  cd /etc/e-smith/templates-custom/etc/httpd/conf/httpd.conf
 
  cd /etc/e-smith/templates-custom/etc/httpd/conf/httpd.conf
 
  nano S85ErrorPages
 
  nano S85ErrorPages
and add the following text
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and add the following text:
 
  # Add custom error pages here
 
  # Add custom error pages here
 
  ErrorDocument 404 /notfound.html
 
  ErrorDocument 404 /notfound.html
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</tabs>
 
</tabs>
   −
Using your favourite html editor, create a suitable web page & save it in the Primary/html ibay (or otherwise applicable ibay) with the filename of notfound.html  
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Using your favourite html editor, create a suitable web page & save it in the Primary/html ibay (or otherwise applicable ibay) with the filename of notfound.html.
    
Then open your browser and type in an incorrect URL (making sure the domain is valid) eg  
 
Then open your browser and type in an incorrect URL (making sure the domain is valid) eg  
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If custom error pages are required for virtual domains, create a new html error page for each domain and save it in the html folder of the appropriate ibay.
 
If custom error pages are required for virtual domains, create a new html error page for each domain and save it in the html folder of the appropriate ibay.
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This concept can also apply to other common error document pages such as
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This concept can also apply to other common error document pages such as:
    
  400 Bad Request
 
  400 Bad Request
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Make a custom template folder
 
Make a custom template folder
  cp /etc/e-smith/templates/etc/smb.conf/11lanmanPasswords /etc/e-smith/custom-templates/etc/smb.conf/
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  cp /etc/e-smith/templates/etc/smb.conf/11lanmanPasswords /etc/e-smith/templates-custom/etc/smb.conf/
    
Edit the template fragment with vi, nano or nano
 
Edit the template fragment with vi, nano or nano
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