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  • yum安装

    yum的安装与配置

    (1)yum的安装

    检查yum是否已经安装:

    [root@localhost~]# rpm -qa|grep yum

    如果没有任何显示,表示系统中还没有安装yum工具,yum安装包在centos系统光盘中可以找到,执行如下指令进行安装:

    [root@localhost~]# rpm -ivh yum-*.noarch.rpm

    安装yum需要python-elementtree、python-sqlite、urlgrabber、yumconf等软件包的支持,这些软件包在Centos Linux系统安装光盘均可找到,如果在安装yum过程中出现软件包之间的依赖性,只需按照依赖提示寻找相应软件包安装即可,直到yum包安装成功。

    下面是某个环境的安装示例:

    [root@localhost~]# rpm -ivh yum-2.4.3-1.c4.noarch.rpm

    warning:yum-2.4.3-1.c4.noarch.rpm: V3 DSA signature:NOKEY, key ID 443e1821

    error:Failed dependencies:

           python-elementtree is needed by yum-2.4.3-1.c4.noarch

           python-sqlite is needed by yum-2.4.3-1.c4.noarch

           urlgrabber is needed by yum-2.4.3-1.c4.noarch

           yumconf is needed by yum-2.4.3-1.c4.noarch

    [root@localhost~]# rpm -ivh python-elementtree-1.2.6-4.2.1.i386.rpm

    warning:python-elementtree-1.2.6-4.2.1.i386.rpm: V3 DSAsignature: NOKEY, key ID 443e1821

    Preparing...               ########################################### [100%]

      1:python-elementtree     ###########################################[100%]

    http://www.uplook.cn/?a=index&m=index&c=iframe&url=mailto%3Aroot%40localhost ~]#rpm -ivh sqlite-3.3.3-1.2.i386.rpm       

    warning:sqlite-3.3.3-1.2.i386.rpm: V3 DSA signature:NOKEY, key ID 443e1821

    Preparing...               ########################################### [100%]

      1:sqlite                ########################################### [100%]

    [root@localhost~]# rpm -ivh python-sqlite-1.1.7-1.2.i386.rpm

    warning:python-sqlite-1.1.7-1.2.i386.rpm: V3 DSAsignature: NOKEY, key ID 443e1821

    Preparing...               ########################################### [100%]

      1:python-sqlite         ########################################### [100%]

    [root@localhost~]# rpm -ivh python-urlgrabber-2.9.8-2.noarch.rpm

    warning:python-urlgrabber-2.9.8-2.noarch.rpm: V3 DSAsignature: NOKEY, key ID 443e1821

    Preparing...               ########################################### [100%]

      1:python-urlgrabber     ########################################### [100%]

    http://www.uplook.cn/?a=index&m=index&c=iframe&url=mailto%3Aroot%40localhost ~]#rpm -ivh centos-yumconf-4-4.5.noarch.rpm

    warning:centos-yumconf-4-4.5.noarch.rpm: V3 DSA signature: NOKEY, key ID 443e1821

    Preparing...               ########################################### [100%]

      1:centos-yumconf        ########################################### [100%]

    [root@localhost~]# rpm -ivh yum-2.4.3-1.c4.noarch.rpm

    warning:yum-2.4.3-1.c4.noarch.rpm: V3 DSA signature:NOKEY, key ID 443e1821

    Preparing...               ########################################### [100%]

      1:yum                   ########################################### [100%]

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  • 原文地址:https://www.cnblogs.com/hanleng/p/3429448.html
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