help

md5sum

The manual page and help for the md5sum Linux command. The md5sum command is a tool that allows you to calculate and check the MD5 (Message Digest Algorithm 5) sum value of files. MD5 is a one-way hash function that produces a fixed-length 128-bit (32 hexadecimal characters) digest from an input string. This hash is often used to verify the integrity of files, since even a small change in the file results in a completely different hash value.

hwclock

The manual page and help for the hwclock Linux command. hwclock (Hardware Clock) is a basic command-line tool on Linux operating systems that allows you to manage the system's hardware clock (often referred to as RTC, or Real-Time Clock). This clock is a separate chip on the computer's motherboard that runs continuously, even when the system is turned off. With the help of hwclock, we can read and set the current time value of the hardware clock, which plays an important role in maintaining and synchronizing the system time.

timedatectl

The manual page and help for the timedatectl linux command. The timedatectl command is an administrative tool on Linux systems using systemd that allows you to manage time and date settings. systemd is a system and service manager for Linux systems, and timedatectl is one of its core tools.

nmcli

The manual page and help for the nmcli Linux command. nmcli (Network Manager Command Line Interface) is a command line tool on Linux systems used to manage the NetworkManager service. NetworkManager is one of the most common tools for managing network connections in modern Linux distributions, and nmcli allows users to configure and monitor these connections from the command line.

s-nail

The manual page and help for the s-nail Linux command. The s-nail command is a versatile text-based email client. The program can be especially useful if you often work in the terminal and are looking for a simple yet powerful solution for managing e-mails.

mcview

The manual page and help for the mcview Linux command. The mcview command is Midnight Commander's own file viewer application. 

mmv

Manual page and help for the mmv Linux command. Manual page and help for the mmv Linux command. mmv is a Linux command-line tool that allows mass moving, copying, renaming and linking of files based on specified patterns. With the help of mmv, we can manage many files at the same time, thus significantly facilitating the automation tasks to be performed with files.

uptime

The manual page and help for the uptime Linux command. The uptime command displays how long the system has been running and also displays the load values.

xzcat

The manual page and help for the xzcat Linux command. The xzcat command allows users to view the contents of compressed files with the .xz extension on the standard output (stdout) without having to unpack the files first.

mc

The manual page and help for the mc Linux command. mc (Midnight Commander) is a feature-rich two-panel text mode file management program that effectively helps Linux users with their command line work.