“Yum”的版本间的差异
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Jihongchang(讨论 | 贡献) |
Jihongchang(讨论 | 贡献) |
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第21行: | 第21行: | ||
!updates/7/x86_64 CentOS-7 - Updates 2,943 | !updates/7/x86_64 CentOS-7 - Updates 2,943 | ||
repolist: 14,452 | repolist: 14,452 | ||
+ | [root@localhost docker_zk]# | ||
+ | </syntaxhighlight> | ||
+ | |||
+ | === 查看已安装 === | ||
+ | <syntaxhighlight lang="shell-session"> | ||
+ | [root@localhost docker_zk]# yum list installed | ||
+ | </syntaxhighlight> | ||
+ | |||
+ | === 确实是否安装 === | ||
+ | <syntaxhighlight lang="shell-session"> | ||
+ | [root@localhost docker_zk]# yum list installed|grep wget | ||
+ | Repodata is over 2 weeks old. Install yum-cron? Or run: yum makecache fast | ||
+ | wget.x86_64 1.14-18.el7_6.1 @base | ||
[root@localhost docker_zk]# | [root@localhost docker_zk]# | ||
</syntaxhighlight> | </syntaxhighlight> |
2022年8月15日 (一) 14:18的版本
简介
Yum(全称为 Yellow dog Updater, Modified)是一个在 Fedora 和 RedHat 以及 CentOS 中的 Shell 前端软件包管理器。
基于 RPM 包管理,能够从指定的服务器自动下载 RPM 包并且安装,可以自动处理依赖性关系,并且一次安装所有依赖的软件包,无须繁琐地一次次下载、安装。
显示配置的软件存储库
[root@localhost docker_zk]# yum repolist
Loaded plugins: fastestmirror
Repodata is over 2 weeks old. Install yum-cron? Or run: yum makecache fast
Loading mirror speeds from cached hostfile
* base: mirrors.bfsu.edu.cn
* extras: mirrors.huaweicloud.com
* updates: mirrors.bfsu.edu.cn
repo id repo name status
!base/7/x86_64 CentOS-7 - Base 10,072
!extras/7/x86_64 CentOS-7 - Extras 500
!mysql-connectors-community/x86_64 MySQL Connectors Community 221
!mysql-tools-community/x86_64 MySQL Tools Community 135
!mysql56-community/x86_64 MySQL 5.6 Community Server 581
!updates/7/x86_64 CentOS-7 - Updates 2,943
repolist: 14,452
[root@localhost docker_zk]#
查看已安装
[root@localhost docker_zk]# yum list installed
确实是否安装
[root@localhost docker_zk]# yum list installed|grep wget
Repodata is over 2 weeks old. Install yum-cron? Or run: yum makecache fast
wget.x86_64 1.14-18.el7_6.1 @base
[root@localhost docker_zk]#