My Snippets

To see all the processes listening on a port, for eg: port 80 fuser 80/tcp To Kill and free up the occupied port: for eg: port 80 fuser -k 80/tcp

mkdir /home/user1 useradd user1 passwd user1 chsh -s `which bash` user1 ls -al /home/user1/ cp -a /etc/skel/.[a-z]* /home/user1 chown -R user1.user1 /home/user1 Edit file /etc/ssh/sshd_config and add the following content AllowUsers root user1 Save file. usermod -s "/bin/bash" user1 Finally restart the ssh service by service ssh restart