How do I find out what kind of video card I have installed on my Ubuntu Linux desktop or laptop system?
How do I compress and backup files using tar command to another directory on same computer or another Linux computer under Ubuntu Linux?
I’ve root ssh access and need to add / delete a few IP address on fly using the IPtables command via local shell script. How do I add or delete an IP address remotely over the SSH session under CentOS / Redhat / RHEL / Debian / Ubuntu Linux?
I want to make changes to an iptables configuration. How to do I Save and Restore an iptables Configuration in Ubuntu Linux server?
Can you tell me the location of for the MySQL error log file under Debian or Ubuntu Linux? How do I view error log file?