Useful tips for everyday
How do I use VNC and putty? VNC over ssh using putty in Windows Download putty from here. Run putty and connect to your VNC…
What is the purpose of the command lsof? lsof command stands for List Of Open File. This command provides a list of files that are…
Which one is faster scp or rsync? SCP will always overwrite existing files. Thus, in the case of a clean upload SCP should be slightly…
How do I know if gzip is compressed? Go to the Network tab, select the file you want to examine and then look at the…
How do I release an IP address from my computer? On a Windows computer, use the following information to release and renew your IP address:…
Can I have multiple keys in authorized_keys? It’s perfectly acceptable to have more than one key in an authorized_keys file. Where is authorized keys file?…
What is process structure in UNIX? A process in UNIX contains three sections: text, data, and stack. Text section contains the instructions. Those instructions could…
Is the X Window System the same as Microsoft Windows? Not to be confused with Microsoft Windows. The X Window System ( X11, or simply…
How do you enter privileged mode in Linux? To enter privileged EXEC mode, enter the enable command. Privileged EXEC From user EXEC mode, enter the…
How do you tell if a file has been altered? 4 Answers. If you want to detect whether a file has been modified through normal…