Linux之yum命令

出门莫恨无人随,书中车马多如簇。这篇文章主要讲述Linux之yum命令相关的知识,希望能为你提供帮助。
命令格式
yum(选项)(参数)
命令选项

  • -h:显示帮助信息;
  • -y:对所有的提问都回答“yes”;
  • -c:指定配置文件;
  • -q:安静模式;
  • -v:详细模式;
  • -d:设置调试等级(0-10);
  • -e:设置错误等级(0-10);
  • -R:设置yum处理一个命令的最大等待时间;
  • -C:完全从缓存中运行,而不去下载或者更新任何头文件
命令参数
  • install:安装rpm软件包;
  • update:更新rpm软件包;
  • check-update:检查是否有可用的更新rpm软件包;
  • remove:删除指定的rpm软件包;
  • list:显示软件包的信息;
  • search:检查软件包的信息;
  • info:显示指定的rpm软件包的描述信息和概要信息;
  • clean:清理yum过期的缓存;
  • shell:进入yum的shell提示符;
  • resolvedep:显示rpm软件包的依赖关系;
  • localinstall:安装本地的rpm软件包;
  • localupdate:显示本地rpm软件包进行更新;
  • deplist:显示rpm软件包的所有依赖关系。
自动搜索最快镜像插件
> yum install yum-fastestmirror

查看可能批量安装的列表
> yum grouplist Available Environment Groups: Minimal Install Compute Node Infrastructure Server File and Print Server Cinnamon Desktop MATE Desktop Basic Web Server Virtualization Host Server with GUI GNOME Desktop KDE Plasma Workspaces Development and Creative Workstation Available Groups: Cinnamon Compatibility Libraries Console Internet Tools Development Tools Educational Software Electronic Lab Fedora Packager General Purpose Desktop Graphical Administration Tools Haskell LXQt Desktop Legacy UNIX Compatibility MATE Milkymist Scientific Support Security Tools Smart Card Support System Administration Tools System Management TurboGears application framework Xfce Done

安装redis
> yum install redis -y

更新系统中所有的RPM
> yum update

更新指定的软件包(如:redis)
> yum update redis

检查可更新的程序
> yum check-update

检查系统中是否安装某个软件(如:nginx)
> yum list installed | grep nginx

显示安装包信息
> yum info nginx Installed Packages Name: nginx Arch: x86_64 Epoch: 1 Version: 1.16.1 Release: 1.el7.ngx Size: 2.7 M Repo: installed From repo: nginx Summary: High performance web server URL: http://nginx.org/ License: 2-clause BSD-like license Description : nginx [engine x] is an HTTP and reverse proxy server, as well as : a mail proxy server.Available Packages Name: nginx Arch: x86_64 Epoch: 1 Version: 1.18.0 Release: 2.el7.ngx Size: 769 k Repo: nginx/x86_64 Summary: High performance web server URL: http://nginx.org/ License: 2-clause BSD-like license Description : nginx [engine x] is an HTTP and reverse proxy server, as well as : a mail proxy server.

显示所有已经安装和可以安装的程序包
> yum list

显示指定程序包安装情况
> yum list nginx

删除程序包
> yum remove nginx

查看软件包的依赖情况
> yum deplist nginx

清除缓存目录下的软件包
> yum clean packages

清除缓存目录下的 headers
> yum clean headers

清除缓存目录下旧的 headers
> yum clean oldheaders

清楚缓存目录下的所有软件包及旧的headers
> yum clean all

强制解除yum锁定
> rm -rf /var/run/yum.pid

yum加速更新国内源
> cd /etc/yum.repos.d > mv CentOS-Base.repo CentOS-Base.repo.bk //更新为阿里云的源 > wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-6.repo//更新为163的源 > wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.163.com/.help/CentOS6-Base-163.repo//更新为搜狐的源 > wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.sohu.com/help/CentOS-Base-sohu.repo > yum clean all > yum makecache

原文链接:https://rumenz.com/rumenbiji/linux-yum.html
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【Linux之yum命令】
Linux之yum命令

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