Step by step procedure to install and configure Apache webserver in Linux. It also includes troubleshooting steps for errors during install.
Archives for March 2017
List of commands to check WWN of online FC in HPUX server. The article also includes a small script which can do this task in seconds!
Solution for pvcreate error: Device /dev/xyz not found (or ignored by filtering). Troubleshooting steps and resolution for this error.
All YUM related articles in one place! Helpful YUM cheat sheet to learn, understand, revise YUM related sysadmin tasks on a single page.
Learn to configure the yum server in RPM-based Linux systems. The article explains yum server configs over HTTP and FTP protocol.
Learn YUM configuration in Linux. Understand what is yum, features of yum, what is a repository, and how to configure it.
Paint your command outputs with rainbow color! Use lolcat (Ruby gem) tool and add some spice to the black putty terminal!
Learn how to find the process using high memory on the Linux server. This helps in tracking down issues and troubleshooting utilization problems.
Learn “watch” command to execute script or shell commands repeatedly every n seconds. Very much useful in automation or monitoring.
On-demand NFS mounting utility: autofs. Learn what is autofs, why, and when to use autofs and autofs configuration steps in the Linux server.