Few useful linux commands

- To see how long your machine has been running
$ uptime
- To see some computer stats
$ lspci
- To see system temperature and battery charge
$ acpi -t
- To see a list of all running processes
$ ps aux
- To view the current date, time and year
$ date
- For a simple calendar
$ cal
- To see what programs are running with path names
$ ps -aux
- To see your current IP address
$ ifconfig -a
- To see what your system is doing at startup
$ dmesg
- To see information about the computer users
$ finger -l

More commands later...