Gabriel Cerbero

 RTL8188EUS based products Installation   It's quite easy with this one. Debian step 1: Add non-free APT source Append following configuration to the file /etc/apt/sources.list or a file under /etc/apt/sources.list.d/ deb http://deb.debian.org/debian/ bullseye non-free Note Replace bullseye to your system's code name step 2: Run commands to install firmware sudo apt update sudo apt install firmware-realtek    Source: https://docs.alfa.com.tw/Support/Linux/RTL8188EUS/    Come On and PI!   https://minepi.com/Judgedreed1975  

  Installing Realtek RTL8811CU/RTL8821CU USB wifi adapter driver version 5.4.1 for Linux 4.4.x up to 5.x I got also this link for another wifi hitspot installation. First, clone this repository mkdir -p ~/build cd ~/build git clone https://github.com/brektrou/rtl8821CU.git    Build and install with DKMS   Debian/Ubuntu: sudo apt-get install dkms Plug your USB-wifi-adapter into your PC If wifi can be detected, congratulations. If not, maybe you need to switch your device usb mode by the following steps in terminal: find your usb-wifi-adapter device ID, like "0bda:1a2b", by type: lsusb switch the mode by type: (the device ID must be yours.) Need install usb_modeswitch (Archlinux: sudo pacman -S usb_modeswitch ) sudo usb_modeswitch -KW -v 0bda -p 1a2b systemctl start bluetooth.service - starting Bluetooth service if it's in inactive state   Make it permanent If steps above worked fine and in order to avoid periodically having to make usb_modeswitch you can make it

 Installing model firmware realtek 8811CU wifi usb hotspot   After relatively long time trying to install my USB hotspot wifi I found the page.       First: sudo apt-get install git sudo apt-get install dkms Then: nano /etc/apt/sources.list update the lines: deb http://deb.debian.org/debian buster main contrib non-free deb-src http://deb.debian.org/debian buster main contrib non-free deb http://deb.debian.org/debian-security/ buster/updates main contrib non-free deb-src http://deb.debian.org/debian-security/ buster/updates main contrib non-free deb http://deb.debian.org/debian buster-updates main contrib non-free deb-src http://deb.debian.org/debian buster-updates main contrib non-free renew update: sudo apt-get update check your kernel type: uname -r (answer-> resultkernel ) sudo apt-get install linux-headers- resultkernel (i.e.: sudo apt-get install linux-headers-5.10.0-15-amd64) Clone the Realtek driver source project: git clone https://github.com/brektrou/rtl8821CU.git compile t

 I've collected some instruction that could be usefull to many, so I share it. As I'm using Debian Bulleyes those instruction mainly work on it. Graphic Card sudo apt-get purge nvidia. //purge all nvidia drivers in your os sudo init-ramfs -u //reinit ram if it remains nvidia in  ramfs sudo hwinfo --gfxcard //get info for graphic card General sudo reboot now //reboot system   Adding Sudoers su root //to log as root exit //exit root sudo usermod -a -G sudo username //or by writing in file sudo visudo List all users in Linux system compgen -u grep '^sudo:.*$' /etc/group | cut d: -f4 Set/Unset minimize button and Co.   gsettings set org.gnome.desktop.wm.preferences button-layout ":minimize,maximize,close" installing nettools (traceroute) sudo apt install net-tools uninstall for example cudominer $sudo apt-get remove cudo-miner-core wireless sudo iwconfig sudo iwlist wlo1 scan //wlo1 is the name of my connection Install .deb files sudo dpkg -i MY_DEB_PACKAGE.deb su