假设用户名是 username,方案有两种
方式一:修改sudoers文件
sudo gedit /etc/sudoers
把root那行复制后改成hadoop,hadoop就有了sudo权限,需要sudo密码则为ALL,不需要则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
username 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
# See sudoers(5) for more information on "#include" directives:
#includedir /etc/sudoers.d
方式二:还是修改sudoers配置文件,认真分析你会发现
## Uncomment to allow members of group sudo to execute any command
%sudoALL=(ALL) ALL
允许sudo组的用户执行sudo,那把普通用户添加到sudo组里头不就行了
usermod -a -G sudo username
附:要是报告不存在sudo组,就先增加sudo组
groupadd sudo