Useful tips for everyday
What are the steps required to create the SSH session without typing the remote server password every time? Before You Start: Check for Existing SSH…
How do I copy multiple lines from one file to another in vi? Copying lines into a buffer Press the ESC key to be sure…
How do you make a sub shell? Creating sub-shells in bash is simple: just put the commands to be run in the sub-shell inside parentheses.…
How do I speed up Zshrc? If you’re trying to speed up your shell, you’re going to be making a number of changes to your…
What are rich rules? Rich rules are an additional feature of firewalld that allows you create more sophisticated firewall rules. How do I add a…
How do I securely erase an SSD? Here’s how to secure wipe an SSD from BIOS. Enter your system BIOS / UEFI settings. Look for…
How to read specific columns of a CSV file? Write a Python program to read specific columns of a given CSV file and print the…
What is Loglevel in Linux? KERN_WARNING , or loglevel 4 it’s the log level usually used as the default in the majority of linux distributions.…
Can I use Kali Linux on Windows 7? Users may run Kali Linux from a hard disk, live CD, or live USB. It is a…
How do I assign a static IP address to a VirtualBox virtual machine? Simply access the Host Network Manager from VirtualBox’s main window (File… Host…