kavin

Centos7.2配置本地yum源

kavin linux 2018-05-08 2360浏览 0

 

一、配置本地yum

 

查看yum源目录

[root@centos01 ~]# ll /etc/yum.repos.d/

总用量 28

-rw-r--r--. 1 root root 1664 129 2015 CentOS-Base.repo

-rw-r--r--. 1 root root 1309 129 2015 CentOS-CR.repo

-rw-r--r--. 1 root root 649 129 2015 CentOS-Debuginfo.repo

-rw-r--r--. 1 root root 290 129 2015 CentOS-fasttrack.repo

-rw-r--r--. 1 root root 630 129 2015 CentOS-Media.repo

-rw-r--r--. 1 root root 1331 129 2015 CentOS-Sources.repo

-rw-r--r--. 1 root root 1952 129 2015 CentOS-Vault.repo

移除自带yum

 

[root@centos01 ~]# mv /etc/yum.repos.d/* /tmp

创建挂载目录

 

[root@centos01 etc]# mkdir /mnt/cdrom

设置开机自动挂载

 

[root@centos01 etc]# vi /etc/fstab

#

# /etc/fstab

# Created by anaconda on Mon Mar 20 21:34:44 2017

#

# Accessible filesystems, by reference, are maintained under '/dev/disk'

# See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more info

#

/dev/mapper/centos-root / xfs defaults 0 0

UUID=1def7626-55d2-4d85-b2b1-2d82ae268045 /boot xfs defaults 0 0

/dev/mapper/centos-home /home xfs defaults 0 0

/dev/mapper/centos-swap swap swap defaults 0 0

/dev/cdrom /mnt/cdrom iso9660 defaults 0 0    #设置开机挂载iso镜像文件

以只读方式挂载

 

[root@centos01 etc]# mount -a

mount: /dev/sr0 写保护,将以只读方式挂载

查看挂载目录

 

[root@centos01 etc]# ll /mnt/cdrom/

总用量 636

-r--r--r--. 1 root root 14 1210 2015 CentOS_BuildTag

dr-xr-xr-x. 3 root root 2048 1210 2015 EFI

-r--r--r--. 1 root root 215 1210 2015 EULA

-r--r--r--. 1 root root 18009 1210 2015 GPL

dr-xr-xr-x. 3 root root 2048 1210 2015 images

dr-xr-xr-x. 2 root root 2048 1210 2015 isolinux

dr-xr-xr-x. 2 root root 2048 1210 2015 LiveOS

dr-xr-xr-x. 2 root root 612352 1210 2015 Packages

dr-xr-xr-x. 2 root root 4096 1210 2015 repodata

-r--r--r--. 1 root root 1690 1210 2015 RPM-GPG-KEY-CentOS-7

-r--r--r--. 1 root root 1690 1210 2015 RPM-GPG-KEY-CentOS-Testing-7

-r--r--r--. 1 root root 2883 1210 2015 TRANS.TBL

创建新yum

 

[root@centos01 etc]# cd /etc/yum.repos.d/

[root@centos01 yum.repos.d]# vi ops.repo

[cdrom]

name=local-vcd

baseurl=file:///mnt/cdrom

enabled=1

gpgcheck=0

清除缓存

 

[root@centos01 yum.repos.d]# yum clean all

已加载插件:fastestmirror

正在清理软件源: cdrom

Cleaning up everything

查看yum

 

[root@centos01 yum.repos.d]# yum repolist

已加载插件:fastestmirror

cdrom | 3.6 kB 00:00:00

(1/2): cdrom/group_gz | 155 kB 00:00:00

(2/2): cdrom/primary_db | 2.8 MB 00:00:00

Determining fastest mirrors

源标识 源名称 状态

cdrom local-vcd 3,723

repolist: 3,723

建立缓存

 

[root@centos01 yum.repos.d]# yum makecache

已加载插件:fastestmirror

cdrom | 3.6 kB 00:00:00

(1/2): cdrom/other_db | 1.2 MB 00:00:00

(2/2): cdrom/filelists_db | 2.9 MB 00:00:00

Loading mirror speeds from cached hostfile

元数据缓存已建立

 

 

安装常用软件

[root@centos01 yum.repos.d]# yum install wget net-tools vim lrzsz tree screen lsof tcpdump -y

 

 

关闭firewalld

[root@centos01 ~]# systemctl stop firewalld

[root@centos01 ~]# systemctl disable firewalld 

关闭Network Manager(网络管理工具)

 

[root@centos01 ~]# systemctl stop NetworkManager

[root@centos01 ~]# systemctl disable NetworkManager

Removed symlink /etc/systemd/system/multi-user.target.wants/NetworkManager.service.

Removed symlink /etc/systemd/system/dbus-org.freedesktop.NetworkManager.service.

Removed symlink /etc/systemd/system/dbus-org.freedesktop.nm-dispatcher.service. 

 

 

关闭selinux

[root@centos01 ~]# vi /etc/selinux/config

SELINUX=disabled


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