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Security Error: No valid session key – csf

  • Post author:Editorial Staff
  • Post published:December 16, 2021
  • Post category:WHM/DirectAdmin
  • Post comments:1 Comment

When trying to access the csf plugin for DirectAdmin or cPanel you might get a message like: Security Error: No valid session key Information saved to [/var/lib/csf/da1639404846.error] csf - No valid session key This is because of a mismatch session…

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How to rebuild corrupted userdata files in cPanel/WHM

  • Post author:Editorial Staff
  • Post published:June 8, 2021
  • Post category:WHM/cPanel
  • Post comments:0 Comments

cPanel uses userdata files to keep information about addon domains, parked domains, IPs, PHP versions used by accounts etc. If you came to the conclusion that the cPanel userdata files are corrupted, you can rebuild them. The process detailed below…

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How to enable/access Apache Server-Status

  • Post author:Editorial Staff
  • Post published:April 29, 2021
  • Post category:Server/DirectAdmin/WHM
  • Post comments:0 Comments

The Server Status module is built by default in Apache and can be enabled in the /etc/httpd.conf file by adding the lines: <Location "/server-status"> SetHandler server-status </Location> You can add some rules to allow access to the status page from…

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How to update a cPanel License Key

  • Post author:Editorial Staff
  • Post published:November 23, 2020
  • Post category:WHM
  • Post comments:1 Comment

If you used a trial license and want to continue with a full license, or you have any issues with the license, you must update the cPanel License Key. To update the cPanel License Key: 1. Connect to your cPanel…

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How to change site’s IP address in WHM

  • Post author:Editorial Staff
  • Post published:November 9, 2020
  • Post category:WHM
  • Post comments:1 Comment

Changing a site's IP address is a very easy task in WHM. First, you might want to check the IP addresses allocation. To do this, navigate to WHM >> IP Functions >> Show IP Address UsageDocumentation To change a site's…

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503 Service Unavailable due to wrong PHP configuration

  • Post author:Editorial Staff
  • Post published:October 21, 2020
  • Post category:Server/WHM
  • Post comments:0 Comments

Usually, a 503 Service Unavailable message is caused by the limited server's capacity to serve requests. Anyway, there is a case when this error is caused by a misconfiguration in the site's .htaccess file. 503 Error Service Unavailable You can…

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