Smartctl (Self-Monitoring, Analysis and Reporting Technology) is a command line utility or a tool in UNIX and Linux like operating system that perform SMART tasks… Read More »Monitor and Analyze Hard Drive Health with Smartctl in Linux
Zypper is command line interface in SuSE Linux which is used to install, update, remove software, manage repositories, perform various queries, and lot more. In… Read More »SUSE Linux – Zypper Command Examples
Wget command in Linux is used to download files from the internet and locally. wget is a command line utility used for non-interactive download of files… Read More »12 Useful Wget Command Examples in Linux
There are some scenarios where UNIX or Linux admin wants to run linux commands and insert the output of commands in vi editor without leaving… Read More »How to run Linux Commands within vi/vim editor
xargs is a command in UNIX like System that reads items from the standard input, delimited by blanks (which can be protected with double or… Read More »11 Xargs Command Examples in Linux
AWK Stands for ‘Aho, Weinberger, and Kernighan‘ Awk is a scripting language which is used for processing or analyzing text files. Or we can say… Read More »Linux/UNIX Awk Command Tutorial with Examples
Youtube-dl is a small command-line program to download videos from YouTube website and other sites that don’t provide direct links to the videos served. youtube-dl… Read More »youtube-dl – download Youtube videos from linux command Line
Sometimes when we are running out of disk space in our Linux box and if partition created on LVM , then we can make some… Read More »How to reduce LVM partition size in RHEL and CentOS
Scenario : Let say , You have 5 disks each with 20 GB , now you have requirements to create FS(file system) of size 25… Read More »LVM : A good way to utilize disks space
Some times it is very important to know whether the Server’s CPU Architecture is of 32-bit or 64-bit because 64-bit applications can not run on… Read More »How to Find Out CPU Architecture (32 bit or 64 bit) in Linux
Situation : Most of us faced errors mentioned below during our system admin activities , this is mainly related to the removable storage media that… Read More »Fixing LVM I/O Errors
