Use xshell connection for a long time, about after 3 days will be disconnected:
Connection closed by foreign host.
Disconnected from the remote host (watch) at 00:39:02.
And then can't even! Can't!
But go to room, he found the lights on the card to normal beat, without exception,
Want to plug in the monitor to see what server status, but no picture display into the server
Only after the restart, can be normal SSH connection; Server monitor only restart the boot time will be bright, that's something,
Solution: he tried to modify connection time, permissions/send empty commands xshell keep alive; No effect
Able to SSH, I used the Top command, saw a suspicious process, has been so probing to him:
His parent:
I now suspect, whether it is a virus to attack, the bandwidth on the fill so I don't, can't? But check the timing task, found no
I am tired of learning, online search a lot of things are tried, all the time, Linux also do not understand, excuse me I how to undergo screening, solve?