Q & A

What CPU(s) is the system running on?
less /proc/cpuinfo

How much RAM does it currently use?
less /proc/meminfo

How much swap space do you have?
free

How many hours has the system been running?
uptime

How will you see all mount points?
cat /proc/mounts

Which filesystems are known by your system?
cat /proc/filesystems

What drivers are loaded?
cat /proc/modules

View all users and groups
cat /etc/passwd
cat /etc/group

Where is the time zone information kept?
cat /etc/sysconfig/clock

Which version of bash is installed on this system?
bash --version