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Today, just installed a Deepin, remote connection when the connection can not be found, the next discovery science is the absence of this service, then follows the successful even on!
If you are such a case, you may wish patience to read.
Information official website

1. Install SSH service

# nangy @ nangy-vm in ~ [9:31:14] 
$ sudo apt install openssh-server

2. Verify whether to start

# nangy @ nangy-vm in ~ [11:09:05] 
$ ps -e | grep ssh
00000 ?        00:00:00 sshd

If you see that sshd ssh-server Description has been launched

3. Start the SSH server

If you can not start like this:

# nangy @ nangy-vm in ~ [9:41:20] 
$ sudo /etc/init.d/ssh start

# nangy @ nangy-vm in ~ [9:43:46] 
$ service ssh start

# nangy @ nangy-vm in ~ [9:44:46] 
$ systemctl restart sshd

4. Configure Port

ssh-server configuration file located in / etc / ssh / sshd_config, where you can define the SSH service port, the default port is 22, you can define your own into a different port number, such as 222

# nangy @ nangy-vm in ~ [9:36:22] 
$ sudo vim /etc/ssh/sshd_config

#Port 22 Chu is the modification of the local port, can not modify the default
Then restart the SSH service:

sudo /etc/init.d/ssh stop
sudo /etc/init.d/ssh start

sudo /etc/init.d/ssh restart

5. Use connector shell tool

Then use the following ways landed SSH:
SSH [email protected]

Wherein the username for the user 192.168.1.111 machine, a password is required

6. Other commands

command	Explanation	Remark
sodo ssh -V	View openssh-server version
sudo /etc/init.d/ssh status	View openssh-server status

Frequently Asked Questions ¹

View the logged in user
- The first to use w command to view the currently logged in user
  here to explain the options related columns:
  the USER: User login account name. Repeat users log in, the account will be repeated.
  TTY: terminal user logged in with.
  FROM: Displays the user login system where they are.
  LOGIN @: LOGIN AT is meant to indicate the time to log into the system.
  IDLE: user idle time, after the end of a mission from the user, in mind when meeting.
  JCPU: a code to distinguish the terminal, indicates the touching time period, all processes associated with the terminal CPU time consuming task.
  PCPU: refers to the execution of the task domain WHAT consuming CPU time.
  WHAT: represents the currently executing task
  pkill forced cancellation of the designated landing activities

Use pkill -kill -t [TTY] command to do so, in which [the TTY] represents a terminal name that the user logged in with the terminal.
After running, you can use the w command again to verify success.

Quote:
SSH service - Deepin ↩︎

Deepin - open SSH service