How to Add User to Group in Linux ?
By default, when you create a new user in Linux, it also creates a group with same … Read more
Linux Host, Ubuntu, SysAdmin
Tree command in Linux with examples
The “tree” command in Linux is a utility that displays a hierarchical tree-like structure of the contents … Read more
Fixed : Waiting for cache lock: Could not get lock
When we tried to install one package using “apt-get install” , we got following error, and we … Read more
How to Install libpangox on Ubuntu ?
The best way to identify which package and its version to install if we just know the … Read more
How to install Lyrebird voice changer for Ubuntu / Linux ?
Lyrebird is a Simple and powerful voice changer for Linux, written in GTK 3. In this post, … Read more
How to use Find command to search files based on File Size, File Type ?
Use below command for finding some files and searching text into those files, replace DIR_TO_SEARCH with the … Read more
Ubuntu doesn’t detect WiFi Access Point
Recently I came across very different problem when I moved to a place where there was few … Read more
How to resolve dependencies generated during installation with “dpkg -i” ?
While I was trying to install chrome browser of a fresh installed ubuntu 14.04 with deb, it … Read more
Implementing Backup and Restore mechanism using BUP in Ubuntu
BUP is a program that backs things up. It’s short for “backup.” BUP is a Very efficient backup … Read more
How to transfer large file to remote server over ssh with unstable internet ?
Recently we faced an issues that we wanted to transfer very large single file with almost 1Gb … Read more
How to disable and / or enable ICMP ping from Linux host ?
To disable the ICMP ping from certain Linux host, lets say which has IP of 192.168.0.100 use … Read more
How to rename part of a filename and replace the string in those files ?
If we want to rename only certain part of the filename, for example, we want to change … Read more