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Kategorie: Linux

Hier kommt alles rein, was mit Linux zu tun hat, was ich so selber erlebe.

Linux: Convert a png file into a pdf file

Linux: Convert a png file into a pdf file

Important: I have only tested with png files. Other important notes: You have to install the programs tesseract and pandoc for this script. What is tesseract? A commercial quality OCR engine originally developed at HP between 1985 and 1995. In 1995, this engine was among the top 3 evaluated by UNLV. It was open-sourced by HP and UNLV in 2005. The website of tesseract. What is pandoc? This package provides a command-line executable that uses the pandoc library to convert…

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Linux Bash: abrt command and /var/spool/abrt

Linux Bash: abrt command and /var/spool/abrt

I have update script for my computer here. The last action in the script is to check the /var/ directory. du -sh /var/* | sort -rh | head -n 10 I saw that 4,0G    /var/lib 2,2G    /var/spool What is /var/spool /var/spool contains the printer jobs, crash reports and e-mails I check what is the content of the path /var/spool and I found the folder „abrt“ What is abrt? In the manual, page stands: abrt – Manage problems handled…

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To add a Python script as a shortcut in the Bash

To add a Python script as a shortcut in the Bash

Linux Bash 5.2.32(1): I have created a Python (version 3.13.7) script in order to shut down my pc. I don’t want to click on the graphic menu in the Gnome (47.9 my version). This is the script in order to shut down the pc: The script checked first the current time and second whether pip has something in the cache, when I had updated some packages. I have saved into many subfolders in my file system Linux_PC/Programmieren/Python/Python_eigene_Scripte/herunterfahren_system.py with the command…

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Fedora 41 Change root password

Fedora 41 Change root password

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You can change your root password on several ways, if you forgot it. The short way sudo su passwd or sudo passwd root Or the long way Restart the system: Restart the system or switch it on. GRUB menu: Press a key (e or c) during the startup process to edit the GRUB startup menu (the boot loader). Edit boot parameters: Find the line that starts with linux or linuxefi. Add a new parameter at the end of this line….

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