Htop – an interactive process viewer

Most of the peoples are familiar with the top command line utility to cross-verify the core information of CPU or memory, but htop linux command is smart alternative for top linux command.

Htop offers you:

  • Shows you usage per CPU. ( Multi-core layout )
  • User friendly text graphical look of all CPU’s in terms of percentage.
  • User friendly text graphical look of memory & swap size along with used/available size.. Continue reading
Linux Linux

Configuration of VNC-Server on CentOS 6.0 & Above Versions

Steps to configure VNC server on CentOS:

//First verify version & redhat-release by following command:
[root@centos ~]# cat /proc/version
[root@centos ~]# cat /etc/redhat-release

//Install required packages:

[root@centos ~]# yum -y install tigervnc-server xorg*
[root@centos ~]# yum groupinstall "General Purpose Desktop" –y Continue reading

Linux Linux Linux

Clear Memory Cache on Linux Server

We can manually free up the memory cache with the following simple command:

//Find exact memory utilization by issuing following command:

[root@demoServer ~]# free -m
total used free shared buffers cached
Mem: 7827 7566 261 0 97 6585
-/+ buffers/cache: 883 6944
Swap: 4999 12 4987 Continue reading