Quick Guide to Change User/Root Password in Ubuntu
How To Change User Password on Debian 10 – devconnected $ sudo passwd -d
$ sudo passwd -d passwd: password expiry information changed. Now when logging via the GNOME user interface, you won’t be prompted with a password. The account will automatically be logged in. Note: deleting a user password must be done under rare circumstances and the account should be updated quickly to set a secure and long password
SSH password authentication is the default settings that get installed after installing SSH server on Linux systems, including Ubuntu 17.04 | 17.10. When you install SSH server and make no additional changes, all account holders on the system will be able to logon to the SSH server except the root user. credentials - How to save username and password in GIT Run. git config --global credential.helper store then . git pull provide a username and password and those details will then be remembered later. The credentials are stored in a file on the disk, with the disk permissions of "just user readable/writable" but still in plaintext.
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