期货英雄5 pdf微盘:centos使用光盘作为本地的yum源

centos使用光盘作为本地的yum源

已有 1 次阅读  4小时前   标签:  Centos  yum 

建立文件夹

[root@localhost CentOS]# mkdir /media/CentOS

把光盘加载到本地

[root@localhost CentOS]# mount /dev/cdrom /media/CentOS

在/etc/yum.repos.d/目录下，有两个文件 修改 CentOS-Media.repo 如下：

CentOS-Base.repo和CentOS-Media.repo

其中CentOS-Base.repo记录着网络上的yum源的地址和路径信息等

CentOS-Media.repo记录着可以从本地作为yum源的介质和路径。其中还有这样一个说明：

# CentOS-Media.repo

#

# This repo is used to mount the default locations for a CDROM / DVD on

# CentOS-5. You can use this repo and yum to install items directly off the

# DVD ISO that we release.

#

# To use this repo, put in your DVD and use it with the other repos too:

# yum --enablerepo=c5-media [command]

#

# or for ONLY the media repo, do this:

#

# yum --disablerepo=\* --enablerepo=c5-media [command]

[c5-media]

name=CentOS-$releasever - Media

baseurl=file:///media/CentOS

gpgcheck=1

enabled=0

gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-beta

我们只需编辑下bashurl ，将自己的光盘路径写入就可以了。

觉得自己的光盘的源足够用了。不需要网络源，或者没有网络。

可以使用yum --disablerepo=\* --enablerepo=c5-media [command]

yum命令允许使用本地media介质的源而已。正确的命令如下（更新gcc为例）：

Could not retrieve mirrorlist

 [root@centos cdrom]# yum --disablerepo =* --enablerepo=c5-media install gcc

 Loading " installonlyn " plugin

Setting up Update Process

Setting up repositories

c5 - media                   100 % |=========================| 1.1 kB     00 : 00

Reading repository metadata in from local files

primary.xml.gz             100 % |=========================| 834 kB     00 : 00

################################################## 2400 / 2400

No Packages marked for Update / Obsoletion

比如安装gdb

[root@centos cdrom]# yum --disablerepo =* --enablerepo=c5-media install gdb

Loading " installonlyn " plugin

Setting up Install Process

Setting up repositories

Reading repository metadata in from local files

Parsing package install arguments

Resolving Dependencies

--> Populating transaction set with selected packages. Please wait.

---> Downloading header for gdb to pack into transaction set .

gdb - 6.5 - 25 .el5.i386.rpm    100 % |=========================| 56 kB     00 : 00

---> Package gdb.i386 0 : 6.5 - 25 .el5 set to be updated

--> Running transaction check

Dependencies Resolved

=============================================================================

Package                  Arch        Version           Repository         Size

=============================================================================

Installing:

gdb                      i386        6.5 - 25 .el5        c5 - media           3.1 M

Transaction Summary

=============================================================================

Install       1 Package(s)         

Update        0 Package(s)         

Remove        0 Package(s)         

Total download size: 3.1 M

Is this ok [y / N]: y

Downloading Packages:

Running Transaction Test

Finished Transaction Test

Transaction Test Succeeded

Running Transaction

   Installing: gdb                           ######################### [ 1 / 1 ]

Installed: gdb.i386 0 : 6.5 - 25 .el5

Complete !

[root@centos cdrom]# yum --disablerepo =* --enablerepo=c5-media install kernel-header glibc-headers  glibc-devel libgcmp gcc  gcc-c++

在使用yum进行install时，经常会出现下面的错误

warning: rpmts_HdrFromFdno: Header V3 DSA signature: NOKEY, key ID 1ac70ce6

导致安装不能进行。解决方法如下：

[root@localhost CentOS]# rpm --import   /etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-5

[root@localhost CentOS]# rpm --import   /etc/pki/rpm-gpg/RPM-GPG-KEY-beta

[root@CentOS5 ~]# yum -y --disablerepo =* --enablerepo=c5-media install kernel-header glibc-headers gcc gcc-c++ autoconf automake

[root@CentOS5 ~]# cd /usr/src/

[root@CentOS5 src]# tar zxvf mysql-5.1.56.tar.gz

[root@CentOS5 src]# cd mysql-5.1.56