1.问题描述

CentOS7.9服务器安装Docker时，报“Requires: container-selinux >= 2:2.74”错误，具体如下：

[root@logstash ~]# cat /etc/redhat-release 
CentOS Linux release 7.9.2009 (Core)
[root@logstash yum.repos.d]# yum install docker-ce
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
Resolving Dependencies
--> Running transaction check
---> Package docker-ce.x86_64 3:24.0.7-1.el7 will be installed
--> Processing Dependency: container-selinux >= 2:2.74 for package: 3:docker-ce-24.0.7-1.el7.x86_64
--> Processing Dependency: containerd.io >= 1.6.4 for package: 3:docker-ce-24.0.7-1.el7.x86_64
--> Processing Dependency: libseccomp >= 2.3 for package: 3:docker-ce-24.0.7-1.el7.x86_64
--> Processing Dependency: docker-ce-cli for package: 3:docker-ce-24.0.7-1.el7.x86_64
--> Processing Dependency: docker-ce-rootless-extras for package: 3:docker-ce-24.0.7-1.el7.x86_64
--> Processing Depende