pkgin, a NetBSD package manager
pkgin is aimed at being an apt / yum like tool for managing pkgsrc binary packages. It relies on pkg_summary(5) for installation, removal and upgrade of packages and associated dependencies, using a remote repository.
CLI
Termux a terminal emulator for Android
Termux is a terminal emulator for Android and a minimalistic GNU / Linux environment. Termux installs a minimum default base system allowing additional applications to be installed using the apt package manager. Termux does not need your phone to be rooted to run.
Wake up your computer using rtcwake
If we want to “wake up” the computer at a certain moment, we can use the rtcwake command. rtcwake hibernates or suspends the system and to automatically wake from it at a specified time
A practical example of the du and awk commands
Today I bring you an interesting tip about du command, the problem was proposed by a friend in the following way: I want to know the available hard disk space, I told him: use the df command.
Reading a file line by line from BASH
To read a file line byline from BASH you use an of the following variants
1. While, read, operator < 2. Cat, while, read 3. AWK
How to create directories from a text file
I have a list of directories in a text file.
Q. Can I create directories from the previous text file?
A. Yes, you can use the xargs command.
16 Practical rsync examples
Rsync is a fast and versatile file synchronization tool that allows to copy and sync files locally and from rsync service or any device that supports remote shell (Rsync does not support synchronization between remote devices). Rsync offers a large number of options that control every aspect of its behaviour and permit very flexible specification of the set of files to be copied.
25 Practical examples of the find command
find is a utility that allows to search files (regular file, directory, symbolic link…) through a hierarchy of directories, it is powerful and feature-rich.
Clean up the GNU/Linux console
If your console (terminal) is in a state where you don't see what you write because of an aborted ssh session or it is showing unreadable characters after trying to open a binary, this can be solved by typing the command:
Refresh alias defined in .bashrc
To refresh the aliases defined in .bashrc run:
$ source .bashrc
Or
$ exec bash