Centos/RHEL/Fedora Create Your Own YUM Repository

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If you have learned how to build your own rpm packages (or want to use custom already built ones) , you maybe want to use your own yum repository for installing these packages. In the following how-to I will show you how to easily setup a yum repository. Prerequisites 1| Install createrepo First you need… Continue reading Centos/RHEL/Fedora Create Your Own YUM Repository

Centos 6 – Recompile Apache Suexec

Published on Author gryzli1 Comment

By default Centos 6 has Apache (2.2.x) which comes with suexec preinstalled. The suexec module itself could be found here: /etc/httpd/modules/mod_suexec.so There is also a suexec wrapper binary, which is by default installed here: /usr/sbin/suexec   0. What is the problem with default suexec ? Imagine you want to activate Suexec for some of your… Continue reading Centos 6 – Recompile Apache Suexec

YUM – List all avialable packages from a given repository – Fedora/Centos/Rhel

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1. Get the repository ID This is sample repolist on Centos/RHEL 7.X

  The repo ID for Atomic repo is: “atomic“ This is sample repolist on Centos/RHEL 6.X

  The repo ID for Webmin is: “Webmin”¬†   2. List all available packages from a given repository List all packages for repo: Webmin

Continue reading YUM – List all avialable packages from a given repository – Fedora/Centos/Rhel

Centos 6.x / RHEL 6.x – Apache / Nagios 4.x – Install nagiosgraph plugin

Published on Author gryzli4 Comments

Nagiosgraph gets performance data from Nagios and by using RRDtool generates nice graphics for this data. The plugin’s home page is here: http://nagiosgraph.sourceforge.net/ Prerequisites Here I assume that you already have Nagios Core 4.x installed with the appropriate Apache configurations.   Installing yum packages yum install perl-CGI rrdtool-perl perl-Time-HiRes perl-GD perl-CPAN perl-Module-Build   Install Nagios::Config… Continue reading Centos 6.x / RHEL 6.x – Apache / Nagios 4.x – Install nagiosgraph plugin

Centos – Webuzo – Requested action not taken: mailbox unavailable 550 Sender verify failed

Published on Author gryzli1 Comment

Background When I configure email accounts in¬†Webuzo and try to send mail from account which already resides in: /etc/aliases I get the following error: Requested action not taken: mailbox unavailable 550 Sender verify failed The problem is that the default exim.conf which Webuzo installs has badly configured order of mail routers. Here are some FIXES… Continue reading Centos – Webuzo – Requested action not taken: mailbox unavailable 550 Sender verify failed