1. 更新包 yum clear all yum -y update 2.yum包查找 yum whatprovides xxxx.os.l 3 df 查看磁盘空间 xclip 复制到粘贴板 xclip -sel clip < ~/.ssh/id_rsa.pub 相关文章: 2022-12-23 2021-11-17 2021-12-21 2022-12-23 2022-01-19 2022-12-23 2021-06-05 2022-12-23