Установка Docker на Ubuntu

# Configure system
sudo -i
apt update && apt upgrade -y
reboot
 
apt install mc htop tcpdump curl wget traceroute net-tools iperf3 iptraf
 
# Tuning Command Line History (only current user)
nano ~/.bashrc
 
export HISTSIZE=10000
export HISTTIMEFORMAT="%h %d %H:%M:%S "
PROMPT_COMMAND='history -a'
export HISTIGNORE="ls:ll:history:w:htop:pwd"

# Add Docker's official GPG key:
sudo apt-get update
sudo apt-get install ca-certificates curl
sudo install -m 0755 -d /etc/apt/keyrings
sudo curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc
sudo chmod a+r /etc/apt/keyrings/docker.asc
 
# Add the repository to Apt sources:
echo \
  "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu \
  $(. /etc/os-release && echo "${UBUNTU_CODENAME:-$VERSION_CODENAME}") stable" | \
  sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
 
sudo apt-get update
sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin docker-compose
sudo usermod -aG docker asterisker
 
docker --version
docker-compose --version

lsblk -f
fdisk -l
file -s /dev/nvme1n1
mkfs -t ext4 /dev/nvme1n1
mkdir /data
blkid
vim /etc/fstab (UUID="6d2b3f85-850d-437b-9c9a-4ee7d2af34b9" /data ext4 defaults,nofail 0 0)
mount -a -v
df -hT

systemctl stop docker
systemctl status docker
mkdir -p /data/docker
 
/etc/docker/daemon.json
{
  "data-root": "/data/docker"
}

du -sh /var/lib/docker/* | sort -rh
rsync -axPS /var/lib/docker/ /data/docker/
 
systemctl start docker
docker info | grep 'Docker Root Dir'
 
# Checking
docker run hello-world
 
rm -r /var/lib/docker

df -hT
lsblk
 
resize2fs /dev/nvme1n1
resize2fs 1.47.0 (5-Feb-2023)
Filesystem at /dev/nvme1n1 is mounted on /data2; on-line resizing required
old_desc_blocks = 63, new_desc_blocks = 125
The filesystem on /dev/nvme1n1 is now 262144000 (4k) blocks long.
 
df -hT