% yum

# 列出所有可用的包 List all available packages
yum list available

# 列出所有已安装的包 List all installed packages
yum list installed

# 获取包的信息 Get info about a package
yum info <package-name>

# 在仓库中搜索（包和描述）Search in repository (packages and descriptions)
yum search <query>

# 列出所有历史操作（安装、更新和删除）List all history actions (install, update and erase)
yum history list

# 检查已安装包的更新 Check updates for installed packages
yum check-update

# 更新所有包 Update all packages
yum update

# 更新特定/单个包 Update specific/individual package
yum update <package-name>

# 降级包 Downgrade package
yum downgrade <package-name>

# 从仓库安装包 Install a package from repository
yum install <package-name>

# 移除/删除包 Remove/delete package
yum remove <package-name>

# 安装本地 rpm 包 Install local rpm package
yum localinstall <filepath-rpm>

# 安装安全更新 Install security updates
yum update --security

# 列出包的依赖关系 List dependencies of package
yum deplist <package-name>

# 移除不需要的包和依赖 Remove un-needed packages and dependencies
yum autoremove

# 查找提供包/文件/二进制的内容 Whatprovides package/file/binary
yum whatprovides <query>

# 列出当前启用的仓库 List currently enabled repositories
yum repolist