find and remove different ssh host keyComputer/linux 2014.07.08 13:53
Once I try to connect a fresh new installed system, which has the same name or ip before through ssh, logging in to the client may fail. The reason is that the new system has the different host key. In that case, find the host key and remove ..
Make a secure PC with sshd and ufwComputer/linux 2008.08.20 04:47
sshd configuration open /etc/ssh/sshd_config file, change and add the following linesLoginGraceTime 60PermitRootLogin noMaxAuthTries 3AllowUsers user_nameMaxStartups 3:50:10 LoginGraceTime The server disconnects after this time if the u..
/usr/bin/X11/xauth: error in locking authority fileComputer/linux 2008.02.08 06:38
By using ssh connection , the following problem is happened. /usr/bin/X11/xauth: error in locking authority file $HOME/.Xauthority change owner .Xauthority from root to a normal user. Or delete .Xauthority, and relogin.