For some special purpose, I want to prevent non-root users of the Linux Server from changing or renaming the filenames. However, they can modify and write to the contents of the file. How to do this ...
I'm running Ubuntu 11.10 Server edition. Currently I boot up the server, log in, run the application "screen", run an existing terminal program to do some work, and then use screen to lock the ...
The top -u mary command allows me to see all jobs running by user mary. What is the command to show the complement of that: all top processes except the jobs running by mary?
I recently started learning Linux(Ubuntu), and i'm aware that Linux has it's own form of language i.e Shell Scripting. What i'll like to know is that is this language enough to administer a Linux ...
I have Ubuntu 11.10 installed on a laptop shared by multiple members of our family. When I execute the 'w' or 'who' command from a command line, I only see my account even though there are three users ...
To be short, I want to copy a folder to a location /usr/share/screenlets/.... in Ubuntu 10.04 system. I tried by logging in as root from terminal giving su. I even changed my user account type to ...