Task1 (10pts). backup a file to a destination in the local machine

• Note, you can choose any file to copy to any destination.

Task2(10pts). backup the /etc directory to a destination in the local machine

• Note, you can choose the destination.
• Note, administrator permission is needed to copy /etc

Task3(30pts). Backup the /etc. directory to a destination in a remote machine

• If you don't have a remote device, create one in the same network.
• ) for the detailed installation of Ubuntu 20.04
• If OpenSSH-server is not installed on the remote machine, please install it before copying the directory. Click here (document
• ) for the detailed installation of OpenSSH-server

Task4 (20pts). Create a script to back up /etc. directory to a destination in the local machine. Use crontab -e command to automate the backup. Below please find more requirement in task4.

• The destination directory's name should contain the day, month, and year information.
• Back up the /etc daily. You could choose any time to backup.

Task5(10pts). Write a script to test whether two words are the same or not.

• Ask the reader to input two words. If these two words are the same, print "Match" to the screen; if different, print "No match" to the screen.