Useful tips for everyday
How do you change from command mode to graphical mode in Linux? To switch back to text mode, simply press CTRL + ALT + F1…
How do I give permission to user login in Linux? Summary To create a new user in Linux, you can use the user-friendly command adduser…
What is tunnel SSH? SSH tunneling, or SSH port forwarding, is a method of transporting arbitrary data over an encrypted SSH connection. SSH tunnels allow…
What is the signal number of SIGINT? Default action Signal Portable number Default action SIGINT 2 Terminate SIGKILL 9 Terminate SIGPIPE 13 Terminate SIGPOLL N/A…
How do I find the bit rate of an MP3? Checking the file format and bit rate of an audio file Right-click the file then…
Is there a Linux distro for 128 MB RAM? I have an old PC, it has 128 MB RAM, and a 233 MHz processor. Any…
What does DUP mean on a ping? duplicate packet DUP means duplicate packet. From man ping : Duplicate and Damaged Packets ping will report duplicate…
How do I install Godaddy SSL certificate on AWS EC2 instance Ubuntu? 1 Answer Log in to the ec2 instance using ssh or putty. Enable…
How do I access SMB on Mac? Open up the Finder and click Go | Connect to Server. In the resulting window type smb:// followed…
What is the keyboard shortcut to close terminal? Keyboard Shortcuts for the Terminal Ctrl+Alt+T or Shift+Ctrl+N: Open a terminal window. Shift+Ctrl+Q: Close the current terminal…