docker启动报错

root@96-8-0-231 \~\]# systemctl status docker ● docker.service - Docker Application Container Engine Loaded: loaded (/etc/systemd/system/docker.service; enabled; vendor preset: disabled) Active: failed (Result: exit-code) since Fri 2025-07-04 18:07:52 CST; 1 day 19h ago Docs: https://docs.docker.com Process: 682908 ExecStart=/usr/bin/dockerd --data-root=/home/docker (code=exited, status=203/EXEC) Main PID: 682908 (code=exited, status=203/EXEC) Warning: Journal has been rotated since unit was started. Log output is incomplete or unavailable. \[root@96-8-0-231 \~\]# systemctl restart docker Job for docker.service failed because the control process exited with error code. See "systemctl status docker.service" and "journalctl -xe" for details. 原因最常见的： 原因1、修改SELinux的安全策略，为防止docker启动异常，设置/etc/selinux/config内SELINUX参数为disabled  |-------------------------------------------------------------------------------------------------------------| | ****vi /etc/selinux/config**** ****键盘按 i**** ****修改SELINUX值为disabled**** ****键盘按ESC**** ****输入:wq 保存并退出**** | ****chmod +x /etc/systemd/system/docker.service**** ****systemctl daemon-reload**** ****systemctl start docker**** 原因2：`cat /etc/docker/daemon.json文件，json格式有误` 复制到AI进行检查 ### **其他：手动运行 `dockerd` 调试​**​ # 停止 Docker 服务 sudo systemctl stop docker # 手动debug模式运行dockerd （路径根据自己的来） 查看错误 sudo /usr/bin/dockerd --debug --data-root=/home/docker