What do you know about password protection in LINUX?

1.	What do you know about password protection in LINUX?
Answer» Password protection is a very popular feature nowadays. Choosing good passwords is the first and most necessary step for having a secure system. You must remember these points while choosing a password. 1. Do not use your login name or your name. 2. Do not use proper names of any kind. 3. Do not use any contiguous letters on the keyboard. 4. Do not use strings that you can forget very easily or note it down at a secured place. 5. Avoid using a combination of capital and small letters. You can change your password periodically. For this, you can set an expiration date of Linux password by using “Change” command.

Answer»

Password protection is a very popular feature nowadays. Choosing good passwords is the first and most necessary step for having a secure system. You must remember these points while choosing a password.

1. Do not use your login name or your name.

2. Do not use proper names of any kind.

3. Do not use any contiguous letters on the keyboard.

4. Do not use strings that you can forget very easily or note it down at a secured place.

5. Avoid using a combination of capital and small letters.

You can change your password periodically. For this, you can set an expiration date of Linux password by using “Change” command.

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