Fixed an automatic disconnection when SSH connection to Linux was not operated for a long time

Recently reload Linux system, but this time SSH Connection Cloud service Area Linux system, often appear for a period of time do not operate, the connection automatic interruption, show as the cursor is still flashing, but can not operate. Had to shut down the terminal, reconnect, it is troublesome.

To do this, find a solution through the network and record it for later viewing.

Modify the/etc/ssh/sshd_config file

sudo vim/etc/ssh/sshd_config

Find out if there are clientaliveinterval 0 and Clientalivecountmax 3, and how not, then add after file

3

CLIENTALIVEINTERVAL Specifies the time interval for server-side request messages to clients, which is 0 by default and not sent.
Clientaliveinterval 60 indicates that it is sent once per minute, and then the client responds so that it remains long connected.
Clientalivecountmax, use the default value of 3. Clientalivecountmax indicates that the client does not respond to a certain number of times after the server makes a request and disconnects automatically.
Normally, the client does not respond.

To re-start the sshd service:

Service sshd Restart

At this point, the problem is solved.

Fixed an automatic disconnection when SSH connection to Linux was not operated for a long time