Kali Linux installation ssh Server

Kali Linux does not have SSH service installed by default, in order to realize Telnet Kali Linux, we need to install SSH service.

Installing OpenSSH Server

# apt-get install openssh-server

Configuring the SSH service boot up

# update-rc.d -f ssh remove# update-rc.d -f ssh defaults# update-rc.d -f ssh enable 2 3 4 5

Change the default SSH key

# cd /etc/ssh# mkdir ssh_key_backup# mv ssh_host_* ssh_key_backup

To create a new key:

# dpkg-reconfigure openssh-server

Allow root users to log on remotely using SSH

By default, it is not allowed to use the root user ssh remote login, need to change the SSH configuration file:

# vim /etc/ssh/sshd_config

Put

PermitRootLogin prohibit-password

Switch

PermitRootLogin yes

To restart SSH:

# service ssh restart

Telnet using another computer

OK,SSH Service Setup is complete.

As you can see, after successful login, there will be some greeting information balabala. These text messages can be customized:

# vim /etc/motd

Write the greeting text you want.

To restart SSH:

# service ssh restart

Kali Linux installation ssh Server