Tag Archives: centos

I am a new CentOS Linux server user. How do I change hostname on CentOS Linux? How can I change server hostname on CentOS Linux  6? You need to use the following commands to set or view current hostname, domain name and/or FQDN (Fully Qualified Domain Name): dnsdomainname command : Display the system’s DNS domain name. hostname command : Show or …

Setting up SNMP (Simple Network Management Protocol) on a CentOS machine is a very quick and easy process. First we will install SNMP itself by running the following command: yum install net-snmp Once you have SNMP installed we will want to install the configuration utility for SNMP. The configuration utility allows you to easily configure SNMP for both the community …

MyTop is one of the best MySQL monitoring tools available, written by a MySQL guru, Jeremy Zawodny. Its vital for monitoring your MySQL health, especially in a shared hosting environment. Installation on a CentOS (for cPanel) server is quite straight forward with this guide. First off, we need a few perl modules, cPanel’s realperlinstaller comes in handy, if you aren’t on …

How do I use yum command to update and patch my Red hat Enterprise Linux / CentOS Linux version 5.x server via RHN / Internet? Can I use up2date command under RHEL 5? up2date command was part of RHEL v4.x or older version. You need to use yum command to update and patch the system using RHN or Internet. Use yum command to …