When I try to connect to the ubuntu server, I get timeouts, ssh_exchange_identification: read: Connection reset by peer. Most of the answers suggest a reboot, but I'm unable to physically reboot it since the building is locked down due to COVID. Is there a way to remotely restart the sshd service?
This is the error messages from trying to SSH and telnet for the port. Any suggests to reboot the sshd? Thank you
user~$ ssh server_user@server_ip
ssh_exchange_identification: read: Connection reset by peer
user:~$ telnet server_ip 22
Trying 192.168.1.1...
Connected to server_ip.
Escape character is '^]'.
SSH-2.0-OpenSSH_7.6p1 Ubuntu-4ubuntu0.3
Connection closed by foreign host.