this script will give system information(ram utilization, cpu usage, IP, user logged- in, last login, network statistics), when an user log in to the linux system.
USAGE 1: set permission: sudo chmod 755 welcome.sh
then add welcome.sh into your /home/username/.profile or /home/username/.bash_profile file
if [ -f "$HOME/welcome.sh" ]; then . "$HOME/welcome.sh" fi
USAGE 2:
copy the all command from welcome.sh file and past it into your .profile or .bash_profile file