System Administration, Security

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

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

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

In this post, we give the process and steps required to be done to upgrade your Ubuntu … Read more

You can update Ubuntu as mentioned in our another post “How to update Ubuntu Linux using command … Read more

In this post, we show you the simple steps you need to follow on your command line … Read more

In this post, we describe the commands required to install new package in Ubuntu or if we … Read more

Zombie process is the process which dies/finishes immediately and whose parent didn’t cares to handle the status … Read more

Sometimes when you are accessing one machine remotely or from same LAN but from another machine and … Read more

If you have allready installed apache webserver on ubuntu using “How to install Apache webserver on Ubuntu … Read more