SSH Access Problem

[DragomirE]

Hello,

When I try to SSH to server with hosting username it disconnects and says in secure.log:

May 18 14:33:40 mail sshd[22764]: error: ssh_selinux_setup_pty: security_compute_relabel: Invalid argument

I run Plesk 12, sepolicy is Permissive. what could be the problem?

 

[Oliver Meyer]

Have you changed the ssh port? If yes, you have to adjust the firewall to
permit connections on the new port and tell selinux to allow ssh-logins on
the new port.

semanage port -a -t ssh_port_t -p tcp %new_port%

E.g.

semanage port -a -t ssh_port_t -p tcp 2222

And don't forget to restart the ssh server after changing the config.

systemctl restart sshd.service

Best regards