报错截图：
服务启动报错截图
服务启动失败日志截图
docker卸载失败截图
解决方法命令：（重新启动containerd服务即可）#备注:我提前清除了docker目录，/var/lib/containerd目录
59 systemctl list-failed
60 systemctl --failed
61 systemctl status containerd
62 systemctl cat containerd
63 journalctl -xe -u containerd
64 journalctl start containerd
65 systemctl start containerd
66 systemctl status containerd
67 systemctl stop containerd
68 systemctl start containerd
69 journalctl -xe -u containerd
70 systemctl cat containerd
71 /sbin/modprobe overlay
72 echo ￥？
73 /sbin/modprobe overlay
74 echo $?
75 /usr/bin/containerd
76 systemctl start containerd
77 systemctl cat containerd
78 systemctl status network
79 vi /lib/systemd/system/containerd.service
80 systemctl daemon-reload
81 systemctl start containerd
82 cat /etc/os-release
83 systemctl cat containerd
84 vi /var/log/syslog
85 date
86 journalctl
87 journalctl -xe -u jounald
88 systemctl stop containerd
89 systemctl kill containerd
90 systemctl start containerd
91 systemctl cat containerd
92 vi /lib/systemd/system/containerd.service
93 systemctl daemon-reload
94 systemctl start containerd
95 systemctl cat containerd
96 service containerd status
97 service containerd start
98 service containerd status
99 service docker status
100 service docker start
101 service docker status
102 docker ps -a
103 docker images
104 docker info
105 systemctl --failed