Tips and Tricks

/etc/shadow - HowTo: Generate Password Hash in Linux

How to generate hashed password with a random salt for /etc/shadow from the command line in Linux using Python.

HowTo: Merge PDF Files in Linux

How to merge several PDF files or specific PDF pages only into a one PDF file from the Linux command line.

HowTo : TEST Read/Write Speed of a Hard Disk in Linux

How to check read/write speed of a hard disk (HDD, SSD, USB Flash Drive) from the Linux command line using «dd» and «hdparm» on Linux Mint, Ubuntu, Debian, CentOS, RHEL.

Download YouTube Video From the Linux Command Line

How to download video, channel or playlist of any available quality and formats from YouTube.com, using youtube-dl (command-line downloader) in Linux Mint, Ubuntu, Debian, CentOS, RHEL.

Creating ASCII Text Banners from the Linux Command Line

Generate large text banners (ASCII Art) from the Linux command line using FIGlet.

HowTo : Remount /etc/fstab Without Reboot in Linux

The configuration file /etc/fstab contains the necessary information to automate the process of mounting partitions.

You would normally have to reboot your Linux system, after editing this file.

There is a simple way which will remount all the partitions from your /etc/fstab file without restarting the system.

HowTo : Find Out Top Processes By Memory Usage In Linux

How do i find out top processes by memory (RAM and swap) usage from the Linux command line.

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