CentOS 7.x 安裝 Docker-ce
CentOS 7.0, CentOS 7.2:
cat > /etc/yum.repos.d/docker-main.repo << -‘EOF’
[docker-main-repo]
name=Docker main Repository
baseurl=https://yum.dockerproject.org/repo/main/centos/7
enabled=1
gpgcheck=1
gpgkey=https://yum.dockerproject.org/gpg
-EOF
yum install docker-engine -y
systemctl start docker
CentOS 7.4:
yum install -y yum-utils
yum-config-manager –add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
yum install -y docker-ce
systemctl start docker
cat > /etc/docker/daemon.json << -‘EOF’
{
“registry-mirrors”: [“https://registry.docker-cn.com”]
}
-EOF
systemctl restart docker
注意:這里的服務(wù)器系統(tǒng)時間需要設(shè)置為中國時區(qū),時間不同可能會導(dǎo)致鏡像無法下載,很多人喜歡用虛擬機來做實驗,最好把命令放到定時任務(wù)中。
ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime
/usr/sbin/ntpdate ntp1.aliyun.com
crontab -e
添加
*/5 * * * * /usr/sbin/ntpdate ntp1.aliyun.com > /dev/null 2>&1