设置sudo不需要输入密码

设置sudo不需要输入密码(不安全，慎用)

sudo vim /etc/sudoers

添加your_user_name ALL=(ALL) NOPASSWD: ALL

#
# This file MUST be edited with the 'visudo' command as root.
#
# Please consider adding local content in /etc/sudoers.d/ instead of
# directly modifying this file.
#
# See the man page for details on how to write a sudoers file.
#
Defaults        env_reset
Defaults        mail_badpass
Defaults        secure_path="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin"

# Host alias specification

# User alias specification

# Cmnd alias specification

# User privilege specification
root    ALL=(ALL:ALL) ALL

# Members of the admin group may gain root privileges
%admin ALL=(ALL) ALL

# Allow members of group sudo to execute any command
%sudo   ALL=(ALL:ALL) ALL
up ALL=(ALL) NOPASSWD: ALL
# See sudoers(5) for more information on "#include" directives:

#includedir /etc/sudoers.d