Ubuntu16.04 enable root user, and remote login
The default Ubuntu installation is a common privileged user, the root user needs to manually open and also without opne-ssh module
1. Set a password for the root user
# sudo passwd root
will be prompted to enter a new password unix, which is the root password
2. test log in as root
# sudo su root or su
3. modify the configuration file, open the root account login interface
# cd /usr/share/lightdm/lightdm.conf.d/
# gedit 50-Unity-greeter.conf
add the following configuration below :
the User-the session = Ubuntu
the Greeter-Show the Login = to true-Manual-
All-the Guest = false
4. reboot the system, use the root account login
# reboot
will be an error message, click OK to enter the system
# vi /root/.profile
the mesg n, amended as: tty -s && mesg n
save and exit, reboot the system
# reboot
5. install openssh module open telnet
# apt-get install openssh-server
to see if the open: # ps--e | grep SSH
6. open root remote login
# vi / etc / ssh / sshd_config
Locate and # comment out this line: PermitRootLogin prohibit-password
create a new row is added: PermitRootLogin yes
to restart the service
# service ssh restart
this point, root account remote login is completed
------------------- -
author: Daren learning diary
source: CSDN
original: https: //blog.csdn.net/sinat_32247833/article/details/80026578
copyright: this article is a blogger original article, reproduced, please attach Bowen link!
The default Ubuntu installation is a common privileged user, the root user needs to manually open and also without opne-ssh module
1. Set a password for the root user
# sudo passwd root
will be prompted to enter a new password unix, which is the root password
2. test log in as root
# sudo su root or su
3. modify the configuration file, open the root account login interface
# cd /usr/share/lightdm/lightdm.conf.d/
# gedit 50-Unity-greeter.conf
add the following configuration below :
the User-the session = Ubuntu
the Greeter-Show the Login = to true-Manual-
All-the Guest = false
4. reboot the system, use the root account login
# reboot
will be an error message, click OK to enter the system
# vi /root/.profile
the mesg n, amended as: tty -s && mesg n
save and exit, reboot the system
# reboot
5. install openssh module open telnet
# apt-get install openssh-server
to see if the open: # ps--e | grep SSH
6. open root remote login
# vi / etc / ssh / sshd_config
Locate and # comment out this line: PermitRootLogin prohibit-password
create a new row is added: PermitRootLogin yes
to restart the service
# service ssh restart
this point, root account remote login is completed
------------------- -
author: Daren learning diary
source: CSDN
original: https: //blog.csdn.net/sinat_32247833/article/details/80026578
copyright: this article is a blogger original article, reproduced, please attach Bowen link!