Typical problems solving under Unix:
Kill a process
- Identify the Process ID (PID) of your process,
ps -ef | grep - Kill the process,
kill -9
Machine hang
If your machine do not respond to any keyboard or mouse entry,
- Login another machine
- SSH to the hang machine
- Identify the Process ID (PID) of your processes,
ps -ef | grep - Kill the process,
kill -9 - If not succeed, call system administrator for help.
Well organize your work files under Unix enviornment
Some rules to organize your work files
- Users are strictly required to save their work files under their home directory
- No user is allowed to write any files onto /tmp, this directory is reversed for system files swapping
- All files under /tmp will be removed without prior acknowledgement<
- For those who need a larger swapping area, they can save their work files on /public temporarily
- All files have not been accessed for 14 days under /public will be removed prior acknowledgement