VirtualTech

Linux is made with one thought in mind: Everything is a file. A blank piece of paper is called a file in the world of computers. You ca...

xargs is one of those commands. It takes the standard input and uses it to build a command line.  it's very handy in some situations. ...

atime is when the file was last read “ls -la –time=atime” ctime is the inode change time “ls -la –time=ctime” mtime is the file modificat...

To establish a connection, TCP uses a 3-way handshake. The “three-way handshake” happens thus. The originator sends an initial packet c...

This will show you every keystrike which user does, and all answers which he recieves on terminal, INCLUDING PASSWORDS ps aux | grep pts...