Author: actsupp-r0cks

Nagios Installation and Configuration

Nagios Installation in Ubuntu Required Packages Install the following packages on  Ubuntu before continuing. Apache 2 PHP GCC compiler and development libraries GD development libraries If not installed, using apt-get the above packages can be installed as follows sudo apt-get install apache2 sudo apt-get install libapache2-mod-php5 sudo apt-get install build-essential sudo apt-get install libgd2-xpm-dev Create […]

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Memory Usage in Linux

Check the memory usage on a linux system with the command given below. The free command helps in getting the memory usage  in the system [rams@stopprepare-lx ~]$ free -m total       used       free     shared    buffers     cached Mem: 1002        985         17          0         93        380 -/+ buffers/cache: 512        490 Swap: 2055          0       2055 Total Memory in the system […]

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