Fix : Lost Sudo user in Linux

Add “Sudo” user If somehow you Lost a “sudo” user which happened to me today, after upgrading … Read more

How to recover data / folder deleted with rm -rf ?

Today Accidentally I deleted one of my folder in ubuntu which has contained important files, but I … Read more

How to stream microphone audio to laptop speaker on Linux / Ubuntu ?

pavucontrol

If you have a microphone with 2.5mm audio jack and don’t have a mixer which can play … Read more

How to mount remote filesystem over SSH in Linux ?

SSHFS is a file system in user space (FUSE) that uses the SSH File Transfer Protocol (SFTP) … Read more

How to setup passwordless SSH Authentication in Linux ?

On Local Machine, from where you will try to login another machine, we need to use ssh-keygen … Read more

How to encrypt directory in Linux using Encfs ?

EncFS creates a virtual encrypted filesystem which stores encrypted data in the rootdir directory andmakes the unencrypted … Read more

How to Identify which process keeps port busy on android / Linux ?

Lets say you are trying to do something with UPNP which reserves port 1900 for all of … Read more