1、卸載舊版
apt-get remove docker docker-engine docker.io containerd runc
2、更新并安裝依賴(lài)
apt-get update
apt-get install \
apt-transport-https \
ca-certificates \
curl \
gnupg \
lsb-release
3、安裝docker官方GPG秘鑰
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
4、安裝docker倉(cāng)庫(kù)
echo \
"deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu \
$(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
5、安裝docker
apt-get update
apt-get install docker-ce docker-ce-cli containerd.io