$ nmap -sn 192.168.1.0/24 #or arp -na | grep -i b8:27:eb
Enable WiFi using netplan (reference)
$ sudo nano /etc/netplan/50-cloud-init.yaml #OR edit file "system-boot/network-config" directly from SD card
# edit somethings like this
network:
ethernets:
eth0:
dhcp4: true
optional: true
version: 2
wifis:
wlan0:
dhcp4: true
optional: true
access-points:
"SSID-NAME-HERE":
password: "PASSWORD-HERE"
# then run these commands
$ sudo netplan generate
$ sudo netplan apply
$ ip a #to check ip address
# Connect to internet via lan first
$ sudo lshw -C network #to check
$ sudo apt-get install wireless-tools
$ sudo apt-get install wpasupplicant
$ sudo nano /etc/network/interfaces #add followings
# The loopback network interface
auto lo
iface lo inet loopback
# The wireless network interface
allow-hotplug wlan0
auto wlan0
iface wlan0 inet dhcp
wpa-ssid My Wifi Name
wpa-psk yourPassword
$ reboot
$ sudo systemctl mask wpa_supplicant.service
$ sudo mv /sbin/wpa_supplicant /sbin/no_wpa_supplicant
$ sudo pkill wpa_supplicant
$ sudo nano /etc/hostname
# replace the old hostname with <custom hostname>
$ sudo nano /etc/hosts
# make sure that there are these 2 lines
# 127.0.0.1 localhost
# 127.0.1.1 <custom hostname>
$ reboot
$ sudo swapon --show #to check
$ sudo fallocate -l 4G /swapfile
$ sudo chmod 600 /swapfile
$ sudo mkswap /swapfile
$ sudo swapon /swapfile
$ sudo nano /etc/fstab #add followings
/swapfile swap swap defaults 0 0
#check
$ sudo swapon --show
$ sudo free -h
#to remove
$ sudo swapoff -v /swapfile
# remove the line /swapfile swap swap defaults 0 0 from the /etc/fstab
$ sudo rm /swapfile
$ curl -fsSL https://get.docker.com -o get-docker.sh
$ sh get-docker.sh
$ CHANNEL=nightly curl -fsSL https://get.docker.com -o get-docker.sh
$ sh get-docker.sh
$ sudo apt install docker.io docker-compose
-
Ubuntu 18.04 LTS Server (Refer to Docker manual)
$ sudo apt-get install \
apt-transport-https \
ca-certificates \
curl \
gnupg-agent \
software-properties-common
$ curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
$ sudo add-apt-repository \
"deb [arch=arm64] https://download.docker.com/linux/ubuntu \
$(lsb_release -cs) \
stable"
$ sudo apt-get update && sudo apt-get install docker-ce
$ sudo systemctl enable docker
$ sudo systemctl start docker
# Check status
$ systemctl status docker
$ sudo usermod -aG docker $USER #(reboot to take effect)
$ docker version
$ docker run --rm hello-world
#For arm64
$ docker run --rm aarch64/hello-world
$ docker volume create portainer_data
$ docker run -d -p 8000:8000 -p 9000:9000 --name=portainer --restart=always -v /var/run/docker.sock:/var/run/docker.sock -v portainer_data:/data portainer/portainer-ce
Then, access the service throught https://localhost:9000