SSH configuration issues
cd /etc/ssh/
Backup of the configuration file
cp sshd_config sshd_config.2019-07-17.bak
Change setting
vim sshd_config
Restart sshd service
service sshd restart
SSH configuration issues
cd /etc/ssh/
Backup of the configuration file
cp sshd_config sshd_config.2019-07-17.bak
Change setting
vim sshd_config
Restart sshd service
service sshd restart