Q. I’m trying to login to my remote Ubuntu Linux server from Mac OS X desktop using following command:
ssh -X user@vpn.officeserver.example.com xeyes
But I’m getting an error that read as follows:
X11 connection rejected because of wrong authentication.
How do I fix this error?
Q. How do I reuse same ssh connection to speed up remote login procedure with OpenSSH client?
How do I reboot my Linux system? How do I reboot remote Linux system?
H do I stop Iptables firewall under Debian Linux server system?
Q. I’d like to configure my Debian box to backup two remote servers using rsnapshot software. It should make incremental snapshots of local and remote filesystems for any number of machines on 2nd hard disk located at /disk1 ( /dev/sdb2).
Q. How do I fingerprint or identify remove web server a from UNIX / Linux shell prompt?