docker run --name nginx1 -d -p 81:80 nginx docker: Error response from daemon: Conflict. The contai

 处理报错

[root@localhost ~]# docker ps -a
CONTAINER ID   IMAGE     COMMAND                  CREATED         STATUS    PORTS     NAMES
aafd9ceca798   nginx     "/docker-entrypoint.…"   2 minutes ago   Created             nginx1
[root@localhost ~]# docker rm aafd9ceca798
aafd9ceca798
[root@localhost ~]# systemctl restart docker 
[root@localhost ~]# docker run --name nginx2 -d -p 8080:80 nginx
ca0ea8b58f2cc3631007db19e9aaf83826c5e6e0b8e6025e9c73ac3929e1a52c