Useful tips for everyday
How do I benchmark my RAM speed? How to Check My RAM Speed in Windows 10 Press Ctrl + Shift + Esc or right-click the…
Why is my EC2 instance not reachable? A very common reason for EC2 instance to become not reachable would be the booting errors on the…
How do I list the number of lines in Linux? Wc Command in Linux (Count Number of Lines, Words, and Characters) On Linux and Unix-like…
How does server distinguish between client and server request? In simplest form, a server is a connection point for several clients, that will handle their…
How to change the keyboard layout in FreeBSD? The kbdmap command, however, does not write anything to /etc/rc.conf, so if you reboot FreeBSD, the keymap…
What do I do when my file freezes in Vim? Even if I type Ctrl+C or Ctrl+D, it still freezes there. I kill -9 from…
How does date command work in Linux? date command is used to display the system date and time. date command is also used to set…
What is the difference between single quoted and double quoted strings in PHP? PHP won’t use additional processing to interpret what is inside the single…
What if two applications use the same port? The short answer is “no, not on the same host.” The only time it would make sense…
What is timestamp analysis? Timestamps are metadata that reflects when a file was last modified, last accessed, created or last written. With the analysis results,…