Case​

Case : 
In this case I am currently facing my usb is in read-only mode permanently.

this used command to have done :

sudo bash Ventoy2Disk.sh -i /dev/sdb

How to Tackle this?​

First thing first, I encounter this issue when updating my arch linux pc and I did in my terminal to updating arch keyring and solve.

Enable Tun​

How to enable tun module in arch linux? To verify you are able to hit these commands below.

lsmod | grep tun
ls -l /dev/net/tun

it will show you tun if show nothing, it means your module is disable. To check whether tun module is available in your system, hit this command.

modinfo tun

virtbr unable connecting to internet​

Description​

Saat melakukan instalasi Ubuntu Server 25.10 menggunakan QEMU/KVM di host Arch Linux, Virtual Machine (VM) berhasil mendapatkan alamat IP melalui DHCP dari bridge virbr0, namun gagal mengakses internet (error Network Unreachable atau IGN pada tahap pemilihan mirror).

Cek Disk & Partisi​

Gunakan lsblk untuk melihat daftar device dan filesystem:

lsblk -f

Installation Using Pacman​

yay -S sunshine wf-recorder slurp grim wl-clipboard

# enable service
systemctl --user start sunshine # if you need to start on boot just using `systemctl --user enable sunshine`

# If it doesn't start just hit
sunshine            # <= this is a command

Installing PostgreSQL​

Install postgresql in your arch using

sudo pacman -S postgresql php-pgsql apache

# activate postgresql and apache systemd services
sudo systemctl enable {postgresql,httpd}
sudo systemctl start {postgresql,httpd}

# verify
sudo systemctl status {postgresql,httpd}

Installation on Arch Linux​

sudo pacman -Rns pulseaudio

sudo pacman -S pipewire wireplumber pipewire-pulse pipewire-alsa

Disclaimer​

Hi dawg, how are you?

recenly, I could not connect to the internet when I pluged in my LAN into my laptop. Btw, I use Arch Linux in this case.

Resolving Docker Error​

I have gotten an issue while attemting to build a Docker image with the following command:

docker build -t izfaha/express:v1 .