Apps, Linux, Security

10 Free Monitoring Solutions to Consider

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Server and network monitoring can be crucial to a host’s success. I mean, how embarrassing is it when your customers are aware of downtime before you are? You don’t have to pay big bucks or spend loads of time setting up monitoring for your server. We’ve compiled a list of free monitoring solutions you can use to guarantee minimal downtime for your users, and show customers how reliable your service is!

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Apps, Howto, MySQL

Installing PostgreSQL

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PostgreSQL is an open-source database server similar (but different) than MySQL. cPanel has a built-in installer for setting up PostgreSQL easily. Keep in mind that the actual version of PostgreSQL you get depends on your OS version. For instance, CentOS 4 users will likely get version 7, CentOS 5 will get version 8. First, run

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Fixes, Linux, Troubleshooting

cPanel Out of Memory Errors

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I’ve seen several features of cPanel appear to malfunction, and upon reviewing /usr/local/cpanel/logs/error_log, I’d see something similar to this: Out of memory during request for 2180 bytes, total sbrk() is 130234368 bytes! Common places this has been known to occur: In Webmail (Horde and Roundcube) when opening large attachments Using cPanel’s perl module installer You

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Apps, Howto, Mail

Reinstalling Webmail

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I've experienced from time to time a problem with webmail functioning after cPanel updates, particularly on larger servers. You can reinstall all three webmail applications, while not disrupting user content, with the following commands: Roundcube: /usr/local/cp The WordPress Classroom anel/bin/update-roundcube –force Horde: /usr/local/cpanel/bin/update-horde –force or /scripts/fullhordereset Squirrelmail /usr/local/cpanel/bin/update-squirrelmail –force zp8497586rq

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Apache, Apps, Howto

cPanel: Installing Mod_Python on Apache 2

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Note: It is preferred to use mod_wsgi instead of mod_python. If you want to use mod_python in Apache on a cPanel server, you’ll basically need to compile the module manually and load it into the Apache configuration: yum -y install subversion (IF it’s not already installed) svn co https://svn.apache.org/repos/asf/quetzalcoatl/mod_python/trunk mod_python cd mod_python ./configure –with-apxs=/usr/local/apache/bin/apxs make

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