[CentOS] 增加 YUM repository套件支援

設定說明

要加入 yum repository，除了可以加到 /etc/yum.conf 中之外，亦可在 /etc/yum.repos.d 目錄中，新增名稱為「xxxx.repo」的檔案(其中 xxxx 的部分可以自行命名)，管理者可以自行選擇，而加入的 repository 內容如下：

[base]
name=CentOS-$releasever - Base
mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=os
#baseurl=http://mirror.centos.org/centos/$releasever/os/$basearch/
gpgcheck=1
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-centos4
enabled=1

#released updates
[update]
name=CentOS-$releasever - Updates
mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updates
#baseurl=http://mirror.centos.org/centos/$releasever/updates/$basearch/
gpgcheck=1
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-centos4
enabled=1

#packages used/produced in the build but not released
[addons]
name=CentOS-$releasever - Addons
mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=addons
#baseurl=http://mirror.centos.org/centos/$releasever/addons/$basearch/
gpgcheck=1
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-centos4
enabled=1

#additional packages that may be useful
[extras]
name=CentOS-$releasever - Extras
mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=extras
#baseurl=http://mirror.centos.org/centos/$releasever/extras/$basearch/
gpgcheck=1
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-centos4
enabled=1

#additional packages that extend functionality of existing packages
[centosplus]
name=CentOS-$releasever - Plus
mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=centosplus
#baseurl=http://mirror.centos.org/centos/$releasever/centosplus/$basearch/
gpgcheck=1
enabled=1
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-centos4

#contrib - packages by Centos Users
[contrib]
name=CentOS-$releasever - Contrib
mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=contrib
#baseurl=http://mirror.centos.org/centos/$releasever/contrib/$basearch/
gpgcheck=1
enabled=1
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-centos4

# ============== 以下為 third party 所維護的 repository ==============

[dries]
name=Extra Fedora rpms dries - $releasever - $basearch
baseurl=http://ftp.belnet.be/packages/dries.ulyssis.org/redhat/el4/en/i386/dries/RPMS
gpgcheck=1
enabled=1

[kbs-CentOS-Extras]
name=CentOS.Karan.Org-EL$releasever - Stable
gpgcheck=1
gpgkey=http://centos.karan.org/RPM-GPG-KEY-karan.org.txt
enabled=1
baseurl=http://centos.karan.org/el$releasever/extras/stable/$basearch/RPMS/

[kbs-CentOS-Misc]
name=CentOS.Karan.Org-EL$releasever - Stable
gpgkey=http://centos.karan.org/RPM-GPG-KEY-karan.org.txt
gpgcheck=1
enabled=1
baseurl=http://centos.karan.org/el$releasever/misc/stable/$basearch/RPMS/

[kbs-CentOS-Misc-Testing]
name=CentOS.Karan.Org-EL$releasever - Testing
gpgkey=http://centos.karan.org/RPM-GPG-KEY-karan.org.txt
gpgcheck=1
enabled=1
baseurl=http://centos.karan.org/el$releasever/misc/testing/i386/RPMS/

[atrpms]
name=RedHat Enterprise Linux $releasever - $basearch - ATrpms
baseurl=http://dl.atrpms.net/el$releasever-$basearch/atrpms/stable
gpgkey=http://ATrpms.net/RPM-GPG-KEY.atrpms
gpgcheck=1
enabled=1

其中在 [base]、[update]、[contrib]、[centosplus]、[addons]、[extras] 這幾個部分，會與原本的 repository 重複，因此要將原本的 repository 拿掉才不會出現 repository 重複的訊息(不過不管它的話，似乎也不會有啥影響......)。


接著要匯入 third party 的 GPG key，以 root 的身份執行以下指令：

shell> rpm --import http://centos.karan.org/RPM-GPG-KEY-karan.org.txt
shell> rpm --import http://dries.ulyssis.org/rpm/RPM-GPG-KEY.dries.txt
shell> rpm --import http://ATrpms.net/RPM-GPG-KEY.atrpms

如此一來，yum 的 repository 就增加很多囉! 相對的，許多套件也就可以直接透過網路安裝了!


third party 套件維護網站：

除了基本的以外，若要安裝的是特殊一點的套件，一般都必須加入 third party 的套件庫支援才有辦法透過網路安裝，以下是一些網路上公開的 third party 套件庫網站：

• DAG
• ATrpms
• CentOS Karan
• Dries

進入這些網站，都會有如何安裝套件庫的說明，不一定需要按照第一部份的指示進行，隨管理者的個人喜好決定囉!


參考網站：

• How can I add more CentOS repositories?