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本地和局域网 YUM 源制作详解

2019-07-28 15:00 67 查看
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本地和局域网 YUM 源制作详解

  • 备份归档本地repo
  • 配置本地 repo
  • 制作 cache
  • 本地 YUM 源制作完成，可以进行程序安装
  • 自定义 YUM 源
  • 制作局域网 YUM 源
  • 局域网其它主机配置 repo
  • 进行程序安装

    • 环境介绍

    [root@LeeMumu ~]# uname -r
3.10.0-957.el7.x86_64
[root@LeeMumu ~]# cat /etc/redhat-release
CentOS Linux release 7.6.1810 (Core)

    制作本地 YUM 源

    ISO YUM 源

    添加光盘

    在 VMware 添加光盘。光盘名称为：

    CentOS-7-x86_64-Everything-1810.iso

    挂载光盘

    光盘在Linux上的标识一般为：

    # /dev/sr0
# /dev/cdrom
    [root@LeeMumu ~]# mkdir /media/cdrom
[root@LeeMumu ~]# mount /dev/cdrom /media/cdrom
mount: /dev/sr0 is write-protected, mounting read-only
[root@LeeMumu ~]# ls /media/cdrom/
CentOS_BuildTag  EULA  images    LiveOS    repodata              RPM-GPG-KEY-CentOS-Testing-7
EFI              GPL   isolinux  Packages  RPM-GPG-KEY-CentOS-7  TRANS.TBL

    复制光盘文件

    把光盘内容复制在 

    /yum/cdrom/
    目录内。通过查看以 wire 开头的 rpm 包，确认是否复制成功。

    [root@LeeMumu ~]# mkdir /yum
[root@LeeMumu ~]# cp -a /media/cdrom/ /yum
[root@LeeMumu ~]# ls /yum/cdrom/
CentOS_BuildTag  EULA  images    LiveOS    repodata              RPM-GPG-KEY-CentOS-Testing-7
EFI              GPL   isolinux  Packages  RPM-GPG-KEY-CentOS-7  TRANS.TBL
[root@LeeMumu ~]# ls /yum/cdrom/Packages/wire*
/yum/cdrom/Packages/wireshark-1.10.14-16.el7.i686.rpm
/yum/cdrom/Packages/wireshark-1.10.14-16.el7.x86_64.rpm
/yum/cdrom/Packages/wireshark-devel-1.10.14-16.el7.i686.rpm
/yum/cdrom/Packages/wireshark-devel-1.10.14-16.el7.x86_64.rpm
/yum/cdrom/Packages/wireshark-gnome-1.10.14-16.el7.x86_64.rpm

    备份归档本地repo

    备份本地repo

    [root@LeeMumu ~]# cd /etc/yum.repos.d/
[root@LeeMumu yum.repos.d]# ll
total 40
-rw-r--r--. 1 root root 1664 Nov 23  2018 CentOS-Base.repo
-rw-r--r--. 1 root root 1309 Nov 23  2018 CentOS-CR.repo
-rw-r--r--. 1 root root  649 Nov 23  2018 CentOS-Debuginfo.repo
-rw-r--r--. 1 root root  314 Nov 23  2018 CentOS-fasttrack.repo
-rw-r--r--. 1 root root  630 Nov 23  2018 CentOS-Media.repo
-rw-r--r--. 1 root root 1331 Nov 23  2018 CentOS-Sources.repo
-rw-r--r--. 1 root root 5701 Nov 23  2018 CentOS-Vault.repo
-rw-r--r--. 1 root root  951 Oct  2  2017 epel.repo
-rw-r--r--. 1 root root 1050 Oct  2  2017 epel-testing.repo
[root@LeeMumu yum.repos.d]# tar -Jcf repo.tar.xz CentOS*
[root@LeeMumu yum.repos.d]# ll
total 44
-rw-r--r--. 1 root root 1664 Nov 23  2018 CentOS-Base.repo
-rw-r--r--. 1 root root 1309 Nov 23  201
3ff7
8 CentOS-CR.repo
-rw-r--r--. 1 root root  649 Nov 23  2018 CentOS-Debuginfo.repo
-rw-r--r--. 1 root root  314 Nov 23  2018 CentOS-fasttrack.repo
-rw-r--r--. 1 root root  630 Nov 23  2018 CentOS-Media.repo
-rw-r--r--. 1 root root 1331 Nov 23  2018 CentOS-Sources.repo
-rw-r--r--. 1 root root 5701 Nov 23  2018 CentOS-Vault.repo
-rw-r--r--. 1 root root  951 Oct  2  2017 epel.repo
-rw-r--r--. 1 root root 1050 Oct  2  2017 epel-testing.repo
-rw-r--r--. 1 root root 2208 Jul 27 23:56 repo.tar.xz

    删除无用文件

    [root@LeeMumu yum.repos.d]# rm -f CentOS-Base.repo CentOS-CR.repo CentOS-Debuginfo.repo
[root@LeeMumu yum.repos.d]# rm -rf epel.repo CentOS-Sources.repo CentOS-Vault.repo
[root@LeeMumu yum.repos.d]# rm -rf epel-testing.repo CentOS-fasttrack.repo
[root@LeeMumu yum.repos.d]# ll
total 16
-rw-r--r--. 1 root root  630 Nov 23  2018 CentOS-Media.repo
-rw-r--r--. 1 root root 2208 Jul 27 23:56 repo.tar.xz

    配置本地 repo

    [root@LeeMumu yum.repos.d]# vi CentOS-Media.repo      # 编辑 Media.repo 文件
[c7-media]
name=CentOS-$releasever - Media
baseurl=file:///yum/cdrom/                            # 配置 repo 路径
gpgcheck=0                                            # 关闭 gpg 校验
enabled=1                                             # 启用此 repo
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7

    制作 cache

    清理本地缓存：

    [root@LeeMumu yum.repos.d]# yum clean all
Loaded plugins: fastestmirror
Cleaning repos: c7-media epel
Cleaning up list of fastest mirrors
Other repos take up 78 M of disk space (use --verbose for details)

    构建缓存：

    [root@LeeMumu yum.repos.d]# yum makecache
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
c7-media                                            | 3.6 kB  00:00:00
(1/4): c7-media/group_gz                            | 166 kB  00:00:00
(2/4): c7-media/primary_db                          | 6.0 MB  00:00:00
(3/4): c7-media/filelists_db                        | 7.1 MB  00:00:00
(4/4): c7-media/other_db                            | 2.6 MB  00:00:00
Metadata Cache Created

    本地 YUM 源制作完成，可以进行程序安装

    至此，本地 YUM 源制作完成，可是安装相应程序。

    查看本地的 YUM 源

    [root@LeeMumu yum.repos.d]# yum repolist
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
repo id                 repo name                   status
c7-media                CentOS-7 - Media            10,019
repolist: 10,019

    安装 wget

    [root@LeeMumu yum.repos.d]# rpm -ql wget         # 确保 wget 没有安装
package wget is not installed
[root@LeeMumu yum.repos.d]# yum install wget     # 安装 wget
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
Resolving Dependencies
--> Running transaction check
---> Package wget.x86_64 0:1.14-18.el7 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
Install  1 Package
Total download size: 547 k
Installed size: 2.0 M
Is this ok [y/d/N]: y
Downloading packages:
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Warning: RPMDB altered outside of yum.
Installed:
wget.x86_64 0:1.14-18.el7

Complete!
[root@LeeMumu yum.repos.d]# rpm -ql wget       # 查看安装 wget 生成的文件
/etc/wgetrc
/usr/bin/wget
/usr/share/doc/wget-1.14
/usr/share/doc/wget-1.14/AUTHORS
... ...
/usr/share/locale/zh_CN/LC_MESSAGES/wget.mo
/usr/share/locale/zh_TW/LC_MESSAGES/wget.mo
/usr/share/man/man1/wget.1.gz

    安装 ftp

    [root@LeeMumu yum.repos.d]# rpm -ql ftp
package ftp is not installed
[root@LeeMumu yum.repos.d]# yum install ftp -y
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
Resolving Dependencies
Total download size: 61 k
Installed size: 96 k
Downloading packages:
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction

Installed:
ftp.x86_64 0:0.17-67.el7

Complete!

    安装 tcpdump

    [root@LeeMumu yum.repos.d]# rpm -ql tcpdump
package tcpdump is not installed
[root@LeeMumu yum.repos.d]# yum install tcpdump -y
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
Resolving Dependencies
--> Running transaction check
---> Package tcpdump.x86_64 14:4.9.2-3.el7 will be installed
--> Finished Dependency Resolution

Dependencies Resolved
Install  1 Package
Total download size: 421 k
Installed size: 1.0 M
Downloading packages:
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction

Installed:
tcpdump.x86_64 14:4.9.2-3.el7

Complete!

    自定义 YUM 源

    安装程序 createrepo

    [root@LeeMumu ~]# yum install createrepo -y

    准备 rpm 包

    [root@LeeMumu ~]# mkdir -p /yum/myself/packages
[root@LeeMumu ~]# cp /yum/myself/tree-1.6.0-10.el7.x86_64.rpm /yum/myself/packages/
[root@LeeMumu ~]# ls /yum/myself/packages/
tree-1.6.0-10.el7.x86_64.rpm

    备份归档本地 repo

    [root@LeeMumu ~]# cd /etc/yum.repos.d/
[root@LeeMumu yum.repos.d]# ll
total 40
-rw-r--r--. 1 root root 1664 Nov 23  2018 CentOS-Base.repo
-rw-r--r--. 1 root root 1309 Nov 23  2018 CentOS-CR.repo
-rw-r--r--. 1 root root  649 Nov 23  2018 CentOS-Debuginfo.repo
-rw-r--r--. 1 root root  314 Nov 23  2018 CentOS-fasttrack.repo
-rw-r--r--. 1 root root  630 Nov 23  2018 CentOS-Media.repo
-rw-r--r--. 1 root root 1331 Nov 23  2018 CentOS-Sources.repo
-rw-r--r--. 1 root root 5701 Nov 23  2018 CentOS-Vault.repo
-rw-r--r--. 1 root root 1395 Jun 22 13:42 history.txt
-rw-r--r--. 1 root root   80 Jun 22 13:38 local.repo
[root@LeeMumu yum.repos.d]# tar -Jcf repo.tar.xz CentOS*
[root@LeeMumu yum.repos.d]#
[root@LeeMumu yum.repos.d]# rm CentOS-Base.repo CentOS-CR.repo CentOS-Debuginfo.repo CentOS-fasttrack.repo CentOS-Sources.repo CentOS-Vault.repo
rm: remove regular file ‘CentOS-Base.repo’? Y
rm: remove regular file ‘CentOS-CR.repo’? Y
rm: remove regular file ‘CentOS-Debuginfo.repo’? Y
rm: remove regular file ‘CentOS-fasttrack.repo’? Y
rm: remove regular file ‘CentOS-Sources.repo’? Y
rm: remove regular file ‘CentOS-Vault.repo’? Y
[root@LeeMumu yum.repos.d]# ll
total 16
-rw-r--r--. 1 root root  630 Nov 23  2018 CentOS-Media.repo
-rw-r--r--. 1 root root 1395 Jun 22 13:42 history.txt
-rw-r--r--. 1 root root   80 Jun 22 13:38 local.repo
-rw-r--r--. 1 root root 2208 Jul 28 01:26 repo.tar.xz

    制作 repo

    [root@LeeMumu ~]# createrepo -u -d /yum/myself/
Spawning worker 0 with 1 pkgs
Spawning worker 1 with 1 pkgs
Spawning worker 2 with 0 pkgs
Spawning worker 3 with 0 pkgs
Workers Finished
Saving Primary metadata
Saving file lists metadata
Saving other metadata
Generating sqlite DBs
Sqlite DBs complete
[root@LeeMumu ~]# ll /yum/myself/
total 4
drwxr-xr-x. 2 root root   42 Jul 28 01:31 packages
drwxr-xr-x. 2 root root 4096 Jul 28 01:33 repodata

    自定义 repo

    [root@LeeMumu ~]# vi /etc/yum.repos.d/CentOS-Media.repo
[c7-media]
name=CentOS-$releasever - Media
baseurl=file:///yum/myself/
gpgcheck=0
enabled=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7

    清除缓存

    [root@LeeMumu ~]# yum clean all
Loaded plugins: fastestmirror
Cleaning repos: c7-media
Cleaning up list of fastest mirrors
Other repos take up 80 M of disk space (use --verbose for details)

    构建缓存

    [root@LeeMumu ~]# yum makecache
Loaded plugins: fastestmirror
Determining fastest mirrors
c7-media                                            | 3.0 kB  00:00:00
(1/3): c7-media/filelists_db                        | 1.0 kB  00:00:00
(2/3): c7-media/other_db                            | 1.6 kB  00:00:00
(3/3): c7-media/primary_db                          | 2.1 kB  00:00:00
Metadata Cache Created

    查看 yum repolist

    [root@LeeMumu yum.repos.d]# yum repolist
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
repo id                  repo name                     status
c7-media                 CentOS-7 - Media              2
repolist: 2

    安装程序

    root@LeeMumu ~]# yum install tree -y
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
Resolving Dependencies
--> Running transaction check
---> Package tree.x86_64 0:1.6.0-10.el7 will be installed
--> Finished Dependency Resolution

    制作局域网 YUM 源

    在 YUM 源主机上部署 YUM 源，并下载安装 vsftpd 程序，配合使用局域网 YUM 源。

    YUM 源主机部署 vsftpd

    安装程序 vsftpd

    [root@LeeMumu Packages]# yum install vsftptd -y
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
No package vsftptd available.
Error: Nothing to do
[root@LeeMumu Packages]# yum install vsftpd -y
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
Resolving Dependencies
--> Running transaction check
---> Package vsftpd.x86_64 0:3.0.2-25.el7 will be installed
--> Finished Dependency Resolution
Installed:
vsftpd.x86_64 0:3.0.2-25.el7
Complete!

    配置 vsftpd

    [root@LeeMumu Packages]# vi /etc/vsftpd/vsftpd.conf
anon_root=/yum/cdrom/

    关闭 selinux

    临时修改：
# setenforce 0

永久修改（此方法需要重启）：
# vi /etc/selinux/config
SELINUX=disabled

    启动 vsftpd

    [root@LeeMumu yum]# systemctl start vsftpd
[root@LeeMumu yum]# systemctl enable vsftpd
Created symlink from /etc/systemd/system/multi-user.target.wants/vsftpd.service to /usr/lib/systemd/system/vsftpd.service.
[root@LeeMumu yum]# systemctl status vsftpd
● vsftpd.service - Vsftpd ftp daemon
Loaded: loaded (/usr/lib/systemd/system/vsftpd.service; enabled; vendor preset: disabled)
Active: active (running) since Sun 2019-07-28 02:30:20 EDT; 27s ago
Main PID: 7827 (vsftpd)
CGroup: /system.slice/vsftpd.service
└─7827 /usr/sbin/vsftpd /etc/vsftpd/vsftpd.conf

Jul 28 02:30:20 LeeMumu systemd[1]: Starting Vsftpd ftp daemon...
Jul 28 02:30:20 LeeMumu systemd[1]: Started Vsftpd ftp daemon.

    局域网其它主机配置 repo

    修改 repo 文件

    [root@LeeMumu ~]# vi /etc/yum.repos.d/CentOS-Media.repo
[c7-media]
name=CentOS-$releasever - Media
baseurl=ftp://192.168.1.10/yum/cdrom                       # yum 源主机地址
gpgcheck=0
enabled=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7

    清除缓存和构建缓存

    # yum clean all
# yum makecache

    进行程序安装

    # yum install wget -y
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