ow do I find out my RAM size under Linux operating systems?
ow do I check amount of RAM in my Ubuntu Linux laptop or desktop system/server using GUI and command line tools?
ow do I see all running process in Linux operating systems using command line or GUI options?
How do I check used and free RAM memory usage under Linux operating systems using command line and GUI tools?
would like to find out how long the system has been running under a UNIX or Linux operating system. How do I find out system uptime? How to tell how long the Linux system has been running on