Ubuntu¶

Config netplan (network)¶

Open netplan file under the /ect/netplan/01-netcfg.yaml path

network:
  version: 2
  renderer: networkd
  ethernets:
   enp0s3:
     dhcp4: no
     addresses:
     - 192.168.1.100/24
     routes:
     - to: default
       via: 192.168.1.1
     nameservers:
      addresses:
      - 192.168.1.1
      - 8.8.8.8

Note: if your face to this warning "WARNING:root:Cannot call Open vSwitch: ovsdb-server.service is not running" install openvswitch-switch package

sudo apt install -y openvswitch-switch

Get the list of installed packages¶

dpkg -l | grep kube
dpkg -l ubuntu-desktop
dpkg -l ubuntu-server

Set APT Proxy¶

via squid¶

cat << EOF | sudo tee /etc/apt/apt.conf.d/21proxy
Acquire::http::proxy::download.docker.com "http://user:pass@proxy.example.com:3128/";
Acquire::http::proxy::apt.kubernetes.io "http://user:pass@proxy.example.com:3128/";
EOF

via socks¶

cat << EOF | sudo tee /etc/apt/apt.conf.d/21proxy
Acquire::http::proxy "socks5h://localhost:9090";
EOF

Show and Edit gnome shortkeys¶

Install gnome related package

sudo apt install gnome-tweaks

Get the list of shortkeys

gsettings list-recursively org.gnome.desktop.wm.keybindings
or
gsettings list-recursively org.gnome.desktop.wm.keybindings | grep switch-to-workspace

Replace the value for the specific key

gsettings set org.gnome.desktop.wm.keybindings key-name "[pattern]"

gsettings set org.gnome.desktop.wm.keybindings switch-to-workspace-right  "['<Super>Page_Down', '<Super><Alt>Right']"
gsettings set org.gnome.desktop.wm.keybindings switch-to-workspace-left   "['<Super>Page_Up', '<Super><Alt>Left']"

snap¶

Set an alias for snap's apps¶

sudo snap alias [snap-app] [alias-for-snap-app]