How to join images from the command line
To join images from the command line we can use the convert command, convert is included in Image Magick, a suite for bitmap images manipulation
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gnu/linux
How to uninstall snap in Ubuntu
Snap is an application management system that allows you to install, configure, update and remove snap packages. In other words snap is a technology that allows you to update your applications with the latest versions (avoiding version incompatibility problems in dependencies, because each package is a wrapper that includes the application and its dependencies) and this can be good but perhaps it is not to like having the snapd service running permanently on the other hand snap promotes non-free applications and if you are passionate about Free Software this can make you frown and lay hands on the keyboard and leave no trace of snap and this is what what we are going to do in this post.
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How to install Debian, expert mode
Debian is a highly recommended distribution for server environments due to:
- His version release philosophy. Debian does not have a fixed cycle to release new versions, but each version is released once the development team considers it stable enough (released when it is ready).
- Packages inclusion policy: only stable and well-tested packages are included.
- Its robustness and stability.
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GCompris an educational suite for the youngest in the family
GCompris is an educational suite that offers more than 100 activities for children from 2 to 10 years old. Some activities are game-oriented, but still educational
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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.
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XFCE: Resolve Print Screen does not work
In Debian XFCE Prt Scr key is not associated with the command xfce4-screenshoter, utility to perform screen captures, if we want to set this shortcut to make screenshots we must follow the following steps
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How to read/write NTFS partitions on GNU/Linux
NTFS-3G is a stable, full-featured, read-write NTFS driver for Linux, Android, Mac OS X, FreeBSD, NetBSD, OpenSolaris, QNX, Haiku, and other operating systems.
- It provides safe handling of the Windows XP, Windows Server 2003, Windows 2000, Windows Vista, Windows Server 2008, Windows 7, Windows 8 and Windows 10 NTFS file systems.
- It allows to create, delete, move and rename files, directories, hard links and streams
- It allows to read and modify files and streams
- It allows to handle special files such us: symlinks, devices and FIFOs
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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
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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.
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