Beginners guide on how to configure nameserver in Red Hat, CentOs, Fedora, Debian, Ubuntu or Suse Linux to resolve DNS queries.
Learn to install VMware tools in Linux guest machine like RedHat, Suse, Debian, Ubuntu, CentOS etc. Article includes screenshots, commands and complete installation log.
Article explaining how to check physical memory (RAM) in Linux server. 4 different commands to get memory information from Linux server.
Learn find command with these 14 examples. Find command examples handpicked to help you in your day today operations.
Beginners guide to ls command. Learn ls command with 12 examples which can be used in your daily Linux tasks.
Linux server build template which will help you design your own build sheet or build book. This template can be used as baseline and has all necessary details regarding new server build.
Learn about difference between /etc/passwd and /etc/shadow files in Linux system. 9 points to understand comparison of these two files.
Article to understand fields, formats of /etc/shadow file. Learn each fields in detail and how it can be modified.
Learn to kill process in Linux using kill, pkill and killall commands. Kill processes using PID or process name.
Learn how to disassociate elastic IP from EC2 and how to release elastic IP in AWS with screenshots. Also, understand how elastic IP is billed and cost of billing.