Linux install git prompt "Unable to open lock file/var/lib/dpkg/lock-open (13: Insufficient permissions)"

, enter command: Apt-get install git prompt permission is not enough

Workaround, add sudo before the command

sudo apt-get install git

sudo is a Linux system Management Directive, a tool that allows the system administrator to let ordinary users perform some or all of the root commands, such as HALT,REBOOT,SU, and so on. This not only reduces the login and administration time of the root user, but also improves security. sudo is not a substitute for the shell, it is for each command.

Linux install git prompt "Unable to open lock file/var/lib/dpkg/lock-open (13: Insufficient permissions)"