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Centos/Redhat

How to Install PostgreSQL on CentOS 7 / RHEL 7

PostgreSQL is an object-relational database management system (ORDBMS) available for many platforms, including Linux, FreeBSD, Solaris, Microsoft Windows, and macOS. It is released under the PostgreSQL License. PostgreSQL is developed by the PostgreSQL Global Development Group, consisting of a handful of community volunteers employed and supervised by Red Hat and EnterpriseDB. The vast majority of […]

How To Install Monit on CentOS 7 / RHEL 7

Monit is an opensource process monitoring tool for Linux operating system which helps you to monitor system process using the web browser and also whenever requires it automatically do the maintenance or repair of the particular process in such a way that it can be brought back online. Monit can also use for managing and […]

How To Install Nagios 4.4.3 on CentOS 7/6 & RHEL 7/6

Nagios is the most widely used open source monitoring tools which help us to monitor the services and application that run’s on Windows, Linux, Routers and other network devices. With the help of Nagios, you can monitor basic services and attributes. We can access the Nagios using web interface coming with the bundle and configuration […]

Upgrade from CentOS 6 to CentOS 7

Two days back, i wrote Step by step installation CentOS 7 ; which is the clean installation of OS. As per the CentOS 7 announcement, it is possible to upgrade the CentOS 6 to CentOS 7 with the help of redhat-upgrade-tool. CentOS has not yet posted any official document on upgrading the CentOS 6, since […]