將ISO光盤鏡像作為yum本地倉庫(適用于不能聯外網的環境):
1、??禁用所有可用的yum倉庫,為方便演示,直接全部刪除:
# cd /etc/yum.repos.d
# ls
# rm -rf *
2、??創建光盤掛載點,掛載光盤:
# mkdir -pv /mnt/localiso
# mount /dev/cdrom /mnt/localiso
3、??添加本地yum倉庫:
# cd /etc/yum.repos.d
# vim Local-ISO.repo
[CentOS6-iso]
name=CentOS-$releasever-$basearch-iso
baseurl=file:///mnt/localiso
enabled=1
gpgcheck=1
gpgkey=file:///mnt/localiso/RPM-GPG-KEY-CentOS-6
4、??重建元數據緩存,更新yum倉庫:
# yum clean all
# yum makecache
# yum repolist
# yum list
5、??使用本地yum倉庫:
# yum -y install tree
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使用第三方aliyun的CentOS倉庫:
1、??備份原有倉庫:
# mv /etc/yum.repos.d/CentOS-Base.repo/etc/yum.repos.d/CentOS-Base.repo.backup
2、??下載aliyun的repo:
-
CentOS 5:# wget-O /etc/yum.repos.d/CentOS-Base.repohttp://mirrors.aliyun.com/repo/Centos-5.repo
-
CentOS 6:# wget-O /etc/yum.repos.d/CentOS-Base.repohttp://mirrors.aliyun.com/repo/Centos-6.repo
-
CentOS 7:# wget-O /etc/yum.repos.d/CentOS-Base.repohttp://mirrors.aliyun.com/repo/Centos-7.repo
3、??生成元數據緩存:# yum makecache
?
使用http協議和ftp協議自建yum倉庫:
1、??關閉SELinux和iptables
2、??禁用所有可用的yum倉庫,為方便演示,直接全部刪除:
# cd /etc/yum.repos.d
# ls
# rm -rf *
3、??安裝相關軟件包(一定要按照此順序安裝):
# rpm -ivh deltarpm-3.5-0.5.20090913git.el6.x86_64.rpm?????????? //createrepo依賴軟件包
# rpm -ivh python-deltarpm-3.5-0.5.20090913git.el6.x86_64.rpm???? //createrepo依賴軟件包
# rpm -ivh createrepo-0.9.9-24.el6.noarch.rpm??????????????????? //用于生成元數據
# rpm -ivh httpd-2.2.15-56.el6.centos.3.x86_64.rpm?????????????? //用于搭建http協議的文件服務器
# rpm -ivh vsftpd-2.2.2-21.el6.x86_64.rpm????????????????????? ?//用于搭建ftp協議的文件服務器
4、??創建存放軟件包的目錄:
# mkdir -pv /var/www/html/CentOS/6/x86_64/
# chown -R apache.apache /var/www/html
# mkdir -pv /var/ftp/pub/centos/6/x86_64/
5、??在軟件包存放目錄中上傳需要安裝的軟件包,此處為了演示,復制光盤ISO中的軟件包:
# mkdir -pv /mnt/dvd
# mount /dev/sr0 /mnt/dvd
# mount? -->? /dev/sr0 on /mnt/dvd type iso9660 (ro)
# cp -a /mnt/dvd/Packages/* /var/www/html/CentOS/6/x86_64/
# cp -a /mnt/dvd/Packages/* /var/ftp/pub/centos/6/x86_64/
6、??創建元數據,生成repodata目錄:
# createrepo /var/www/html/CentOS/6/x86_64/
# createrepo /var/ftp/pub/centos/6/x86_64/
備注:repodata目錄是一個數據庫,描述了一個rpm包的詳細信息,如依賴關系、包含文件、校驗碼信息等
7、??啟動httpd服務和vsftpd服務:
# vim /etc/httpd/conf/httpd.conf?-->? ServerName localhost:80
# service httpd start
# netstat -lntup|grep 80
# service vsftpd start
# netstat -lntup|grep 21
8、??配置自建的yum倉庫:
-
http協議文件服務器:
# cd /etc/yum.repos.d
# vim myhttp-CentOS6.repo
[myhttp-CentOS-6-x86_64]
name=myhttp-CentOS-$releasever-$basearch
baseurl=http://192.168.1.144/CentOS/6/x86_64/
enabled=1
gpgcheck=0
-
ftp協議文件服務器:
# cd /etc/yum.repos.d
# vim myftp-centos6.repo
[myftp-centos-6-x86_64]
name=myftp-centos-$releasever-$basearch
baseurl=ftp://192.168.1.144/pub/centos/6/x86_64
enabled=1
gpgcheck=0
9、??可以配置epel源,此處略
10、重建元數據緩存,更新yum倉庫:
# yum clean all
# yum makecache
# yum repolist
# yum list
11、測試使用:
# yum -y install zsh