Under ubuntu, ordinary users are allowed to log in with SSH, and root is forbidden

Under ubuntu, ordinary users are allowed to log in with SSH, and root is forbidden

1. Create a user

sudo adduser username

2. Add sudo permissions

sudo vim /etc/sudoer
修改前:
# User privilege specification
root    ALL=(ALL:ALL) ALL

修改后
# User privilege specification
root    ALL=(ALL:ALL) ALL
ly_1    ALL=(ALL:ALL) ALL

That is to add root privileges to your user.

3. Configure ssh

sudo vim /etc/ssh/sshd_config
修改前:
#LoginGraceTime 2m
#PermitRootLogin prohibit-password
PermitRootLogin yes
#StrictModes yes
#MaxAuthTries 6
#MaxSessions 10

修改后:
#LoginGraceTime 2m
#PermitRootLogin prohibit-password
PermitRootLogin yes
StrictModes yes
#MaxAuthTries 6
#MaxSessions 10

Then you can log in as a normal user

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Origin blog.csdn.net/qq_45125250/article/details/110313489