Crontab in centos 6

      Getting  -bash: crontab: command not found  when i enter crontab -e  command , I figured it out after googling around ,  that crontab package is replaced by “cronie” in enterprise linux 6. I confirmed it [root@localhost ~]# rpm -qf `which crontab` cronie-1.4.4-7.el6.x86_64 So i did…………….. # yum install cronie   Read more…

Installing htop on centOS

Htop is a linux processes viewing utility which is similar to built in ps –aux commands. Isntalling htop is simple if we have  gcc c++ ,ncurses-devel  ready on the mechain. cd / # wget-c http://internode.dl.sourceforge.net/project/htop/htop/0.8.3/htop-0.8.3.tar.gz # tar-xvf htop-0.8.3.tar.gz # cd htop-0.8.3 # yum install gcc c + + # yum Read more…