cheat

Ubuntu 22 ARM

Disable WiFi

^{1 2}

sudo ifconfig eth0 up
sudo ifconfig wlan0 down

But it seems don't work.

sudo rm /etc/netplan/50-cloud-init.yaml
sudo vim /etc/netplan/00-installer-config.yaml

network:
  version: 2
  renderer: networkd
  ethernets:
    eth0:
      dhcp4: true
      optional: true
  wifis:
    wlan0:
      dhcp4: true
      optional: false
      access-points:
        "<ssid>":
          password: "<password>"
          hidden: true

sudo chmod 600 /etc/netplan/00-installer-config.yaml
sudo netplan generate
sudo netplan --debug apply
sudo reboot

ip a
sudo ifconfig wlan0 down

Install Nerd Font (Cache)

³

sudo vim /etc/fonts/conf.d/50-enable-fixed.conf

<!DOCTYPE fontconfig SYSTEM "fonts.dtd">
<fontconfig>
  <selectfont>
    <acceptfont>
      <pattern>
        <patelt name="<font_family>"><string>fixed</string></patelt>
      </pattern>
    </acceptfont>
  </selectfont>
</fontconfig>

sudo dpkg-reconfigure fontconfig

wget https://github.com/ryanoasis/nerd-fonts/releases/download/v3.3.0/JetBrainsMono.tar.xz
tar -xJvf JetBrainsMono.tar.xz
rm README.md
rm OFL.txt
mv JetBrains** ~/.local/share/fonts

1. Configure a Static IP address for WIFI using Netplan in Ubuntu Server 22.04 on a HP Pavillion Desktop 510-p051a ↩

2. No internet connection after ubuntu server 20.04 install, ifconfig not available ↩

3. ubuntu wiki - Fonts ↩