3 Ways to Change User Shell in Linux
On Linux a login shell is a shell given to a user upon login into their user account. Today we…
On Linux a login shell is a shell given to a user upon login into their user account. Today we…
How to check disk space is a commonly asked question during a Linux job interview. Disk space usage and disk…
File system is an important part of Linux world. We collect 10 useful file system concepts below to help you…
Raw IO and Direct IO are both bypassing file system cache. Here are more details about these two IOs. This…
This article is part of the following series. Disk utilization in iostat command is a key metric to check…
Find command on Linux is a very powerful tool to search files or directories. We can use maxdepth/mindepth to limit…
Linux IOwait is a common Linux performance issue. Today we will look at what iowait means and what contributes to…
DNS is a very critical part of the Linux operation world. We will cover the most common DNS records today.…
The most efficient way to check DNS records in Linux is using dig command. This command will send the DNS…
How to get HBA WWPN on Linux is a common task for a storage engineer. We need the WWPN to…