CentOS 7.6 Local Repository

인터넷을 사용할 수 없는 환경에서 패키지를 설치해야하는 경우 운영체제 ISO 파일을 사용하여 로컬 서버에 yum repository를 생성해 본다.

1. mount cdrom or ISO

[root@centos76 /]# mount /dev/cdrom /mnt

mount: /dev/sr0 is write-protected, mounting read-only

[root@centos76 /]#

[root@centos76 /]# ls -lrt /mnt

total 686

-rw-rw-r--. 1 root root   1690 Dec 10  2015 RPM-GPG-KEY-CentOS-Testing-7

-rw-rw-r--. 1 root root   1690 Dec 10  2015 RPM-GPG-KEY-CentOS-7

-rw-rw-r--. 1 root root  18009 Dec 10  2015 GPL

-rw-rw-r--. 1 root root    227 Aug 30  2017 EULA

-rw-rw-r--. 1 root root     14 Nov 26 01:01 CentOS_BuildTag

drwxr-xr-x. 2 root root   2048 Nov 26 01:20 LiveOS

drwxr-xr-x. 2 root root   2048 Nov 26 01:20 isolinux

drwxr-xr-x. 3 root root   2048 Nov 26 01:20 EFI

drwxr-xr-x. 3 root root   2048 Nov 26 01:21 images

drwxrwxr-x. 2 root root 663552 Nov 26 08:52 Packages

drwxrwxr-x. 2 root root   4096 Nov 26 08:53 repodata

-r--r--r--. 1 root root   2883 Nov 26 08:54 TRANS.TBL

[root@centos76 /]#

 

2. File Copy

[root@centos76 localrepo]# df -h

Filesystem                         Size  Used Avail Use% Mounted on

/dev/mapper/CentOS76--VG01-root     47G  3.9G   43G   9% /

devtmpfs                           1.9G     0  1.9G   0% /dev

tmpfs                              1.9G  4.0K  1.9G   1% /dev/shm

tmpfs                              1.9G   10M  1.9G   1% /run

tmpfs                              1.9G     0  1.9G   0% /sys/fs/cgroup

/dev/sda1                          947M  178M  770M  19% /boot

/dev/mapper/CentOS76--VG01-data01  249G  4.4G  245G   2% /data01

tmpfs                              378M  4.0K  378M   1% /run/user/42

tmpfs                              378M   72K  378M   1% /run/user/0

tmpfs                              378M     0  378M   0% /run/user/1000

/dev/sr0                           4.3G  4.3G     0 100% /mnt

 

 

[root@centos76 /]# cp  /mnt/* /data01/localrepo/

 

3. 설정 파일 백업

[root@centos76 /]# cd /etc/yum.repos.d/

[root@centos76 yum.repos.d]# ls -lrt

total 32

-rw-r--r--. 1 root root 5701 Nov 23 22:16 CentOS-Vault.repo

-rw-r--r--. 1 root root 1331 Nov 23 22:16 CentOS-Sources.repo

-rw-r--r--. 1 root root  630 Nov 23 22:16 CentOS-Media.repo

-rw-r--r--. 1 root root  314 Nov 23 22:16 CentOS-fasttrack.repo

-rw-r--r--. 1 root root  649 Nov 23 22:16 CentOS-Debuginfo.repo

-rw-r--r--. 1 root root 1309 Nov 23 22:16 CentOS-CR.repo

-rw-r--r--. 1 root root 1664 Nov 23 22:16 CentOS-Base.repo

[root@centos76 yum.repos.d]#

[root@centos76 yum.repos.d]# mkdir repo.bakup

[root@centos76 yum.repos.d]#

[root@centos76 yum.repos.d]# mv ./C* ./repo.bakup/

[root@centos76 yum.repos.d]#

 

4. 설정 파일 구성

[root@centos76 yum.repos.d]# vi centos-local.repo

[root@centos76 yum.repos.d]#

[root@centos76 yum.repos.d]# cat centos-local.repo

[local]

 name=localrepository

 baseurl=file:///data01/localrepo

 enabled=1

 gpgcheck=0

[root@centos76 yum.repos.d]#

 

5. 설정 확인

[root@centos76 yum.repos.d]# yum repolist

Loaded plugins: fastestmirror, langpacks

Loading mirror speeds from cached hostfile

local                                                    | 3.6 kB     00:00

(1/2): local/group_gz                                      | 166 kB   00:00

(2/2): local/primary_db                                    | 3.1 MB   00:00

repo id                          repo name                                status

local                            localrepository                          4,021

repolist: 4,021

[root@centos76 yum.repos.d]#