sergioPerez-e

Adding a permaent alias to a command on Linux

I will create a permanent alias of gnome-text-editor to text to be more aficient.

1. edit bashrc.

nano ~/.bashrc  

sergioPerez-e

UBUNTU 24.04

cd Download

sudo apt-get update && sudo apt-get upgrade -y
sudo apt install wget gparted gdebi vlc cheese neofetch headers-$(uname -r) linux-headers-generic git unzip unrar ntfs-3g p7zip ufw synaptic

sudo apt-get install gnome-tweaks
sudo ubuntu-drivers devices

sergioPerez-e

Enter to Recovery mode on Linux

Cuando luego del grub Linux se queda en pantalla negra, en pantalla negra con un dash blanco estatico o con un dash blanco parpadeante. Usar el recovery mode de las opciones del grub no funciono tampoco.

No encontre una solucion a este problema por lo que opte por instalar otra distro. Puse algunas recomendaciones para evitar esto, al tener siempre el SO actualizado causa mucha inestabilidad.

Apesar de tener una version antigua del kernel que no me dio problemas, si quitaba nomodeset del arranque volvia el error.

SO:

sergioPerez-e

CISCO PACKET TRACER & WIRESHAR On Ubuntu/Debian

CISCO Packet Tracer

Source https://github.com/PetrusNoleto/Error-in-install-cisco-packet-tracer-in-ubuntu-23.10-Dependency-is-not-satisfiable-libgl1-mesa-glx

1. Download libl1-mesa http://ftp.au.debian.org/debian/pool/main/m/mesa/libgl1-mesa-glx_20.3.5-1_amd64.deb

sergioPerez-e

Adding Linux Fimware wifi

Issue with Intel AX200 device on Debian 12 bookworm, Source: https://www.intel.com/content/www/us/en/support/articles/000005511/wireless.html

Could help adding non-free firmware repositories

Wifi does not work after upgrade Linux Kernel from 6.1.X to 6.11.X

1. Visit firmware git tree: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/
2. Download the last firmware package linux-firmware-XXXXXX.tar.gz
3. Unpack and Paste (root) on /lib/firmware

sergioPerez-e

DEBIAN, UBUNTU, XFCE, SHORT CUTS, SCREENSHOOTS, KEYBOARD

Keyboard shortcuts customs for Ubuntu/Debian (Gnome, XFCE) Auto save screenshots

Gnome (Ubuntu/Debian)

Disable-auto-group_by_application-switch-shorthcut (Debian, Linux Mint)

1. settings > keyboard
2. keyboard shortcuts > customize

sergioPerez-e

Disable auto start Bluetooth adapter

Disable auto-turn on Blueoorh on Debian

Edit main.conf

1. nano /etc/bluetooth/main.conf
2. replace true by false in the label AutoEable
3. save, exit, reboot

sergioPerez-e

Check Package Size

Check package and its size on Ubuntu/Debian. Tested on Ubuntu 24, Debian 12

1. The package must exist on the reposority

sudo apt-get update
apt show package_name | grep Size

sergioPerez-e

Install/uninstall VMWare Horizon Clients

TESTED ON FEDORA 37 X64 Bundle package

Installation

1. download

file https://customerconnect.vmware.com/en/downloads/info/slug/desktop_end_user_computing/vmware_horizon_clients/horizon_8

sergioPerez-e

Convert HEIC to JPG

How to Convert HEIC to JPG, tested on Fedora 37

Installation

The lastest version with DNF donesn't work. Install with YUM

sudo yum install libheif-1.13.0