更改yum源为163镜像

1.备份系统源 # cd /etc/yum.repos.d # mv CentOS-Base.repo CentOS-Base.repo.bak 2.设置默认源为163 # wget http://mirrors.163.com/.help/CentOS6-Base-163.repo # mv CentOS6-Base-163.repo CentOS-Base.repo 3.执行yum源更新 # yum clean all    // 清除以前的缓存 # yum makecache    //

在CentOS 7下更改yum源与更新系统. [1] 首先备份/etc/yum.repos.d/CentOS-Base.repo cp /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup [2] 进入yum源配置文件所在文件夹 cd /etc/yum.repos.d/ [3] 下载163的yum源配置文件,放入/etc/yum.repos.d/(操作前请做好相应备份) wget http://mir

在CentOS 7下更改yum源与更新系统. [1] 首先备份/etc/yum.repos.d/CentOS-Base.repo cp /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup [2] 进入yum源配置文件所在文件夹 [[email protected] yum.repos.d]# cd /etc/yum.repos.d/ [3] 下载163的yum源配置文件,放入/etc/yum.rep

1.挂载iso镜像   #创建挂载点   mkdir /mnt/chroom   #手动挂载iso镜像   mount -o loop -t iso9660 /tmp/XXX.iso /mnt/chroom   #(-t 指定挂载类型 -o 挂载方式)   #查看是否挂载成功   df -h   cd /mnt/chroom   #取消挂载   umount /mnt/chroom   ##设定开机自动挂载-方法1   vi /etc/rc.d/rc.local   #(rc.d目录下面对应着各

CentOS更改yum源为阿里 1.备份 mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup 2.下载新的CentOS-Base.repo 到/etc/yum.repos.d/ CentOS 5 wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-5.repo 或者 curl -o /e

在安装完CentOS后一般需要修改yum源,才能够在安装更新rpm包时获得比较理想的速度.国内比较快的有163源.sohu源.这里以163源为例子. 1. cd /etc/yum.repos.d 2. mv CentOS-Base.repo CentOS-Base.repo.backup 3. wget http://mirrors.163.com/.help/CentOS6-Base-163.repo 4. mv CentOS6-Base-163.repo CentOS-Base.repo 5

yum info xxx, yum list,yum list xxx.yum list updatesyum search xxx, yum search all xxx,yum search all yum installyum remove yum clean allyum makecacheyum repolist all yum 的软件群组功能 yum grouplist|groupinstall|groupremove 常用命令[[email protected] ~]# yum s

更改centos6的yum源为阿里云的yum源 方法: 1.进入到/etc/yum.repos.d/目录下,备份之前的CentOS-Base.repo地址. cd /etc/yum.repos.d/ mv CentOS-Base.repo CentOS-Base.repo.bak 2.下载阿里云yum源 centos6:wget -O CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-6.repo centot5:wget -O Cen

1.检查是否安装yum软件包. [[email protected] ~]# rpm -qa |grep yum yum-utils-1.1.31-24.el7.noarch yum-langpacks-0.4.2-3.el7.noarch yum-metadata-parser-1.1.4-10.el7.x86_64 yum-rhn-plugin-2.0.1-4.el7.noarch PackageKit-yum-0.8.9-11.el7.x86_64 yum-3.4.3-118.el7.no