... service <<EOF [Unit] Description=Kubernetes kubelet Server After=docker.service Requires=docker.service [Service] WorkingDirectory=/var/lib/kubelet ExecStart=/usr/bin/kubelet ...

... service <<EOF [Unit] Description=Kubernetes kubelet Server After=docker.service Requires=docker.service [Service] WorkingDirectory=/var/lib/kubelet ExecStart=/usr/bin/kubelet ...

... -pod: '' seccomp.security.alpha.kubernetes.io/pod: 'docker/default' spec: priorityClassName: system-cluster-critical serviceAccountName: metrics-server containers ...

... ： generic：通用的secret ，用来保存一些密码数据之类的 docker-registry：保存docker registry 认证信息，在pull私有的仓库时需要认证 ...

... .service systemctl unmask tomcat.service 查看服务依赖关系： systemctl list-dependencies docker.service target 查看所有target： ]# systemctl list-unit-files --type target --all ...

... .docker.com+mirrors.ivolces.com/docker+' /etc/yum.repos.d/docker-ce.repo yum makecache fast yum install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker ...

... yum源： 配置docker的yum源： wget -O /etc/yum.repos.d/docker-ce.repo https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo kubernetes ...

... =/a\ExecStartPost=/usr/sbin/iptables -P FORWARD ACCEPT' /usr/lib/systemd/system/docker.service 修改行： [address]command\ c change修改 例1： sed ' ...