爱站程序员基地由于IDC的一些服务器没有外网，不能对外访问。所以打算部署一套内网的yum源环境，以供内网服务器使用。以下简单记录下操作过程：
1）下载centos6.9和centos7.3的镜像，并挂载[root@dev ~]# wget http://mirrors.163.com/centos/6.9/isos/x86_64/CentOS-6.9-x86_64-bin-DVD1.iso[root@dev ~]# wget http://mirrors.163.com/centos/7.3.1611/isos/x86_64/CentOS-7-x86_64-DVD-1611.iso[root@dev ~]# mount -o loop -t iso9660 CentOS-6.9-x86_64-bin-DVD1.iso /mnt[root@dev ~]# mount -o loop -t iso9660 CentOS-7-x86_64-DVD-1611.iso /opt/aa [root@dev ~]# ls /mnt/CentOS_BuildTag images repodata RPM-GPG-KEY-CentOS-Testing-6EFI isolinux RPM-GPG-KEY-CentOS-6 TRANS.TBLEULA Packages RPM-GPG-KEY-CentOS-Debug-6GPL RELEASE-NOTES-en-US.html RPM-GPG-KEY-CentOS-Security-6 [root@dev ~]# ls /opt/aa/CentOS_BuildTag EULA images LiveOS repodata RPM-GPG-KEY-CentOS-Testing-7EFI GPL isolinux Packages RPM-GPG-KEY-CentOS-7 TRANS.TBL 2）部署nginx[root@dev ~]# yum install -y pcre pcre-devel openssl openssl-devel gcc[root@dev ~]# groupadd -r nginx[root@dev ~]# useradd -r -g nginx -s /bin/false -M nginx[root@dev ~]# cd /usr/loca/src[root@dev src]# wget http://nginx.org/download/nginx-1.8.0.tar.gz[root@dev src]# tar -zxvf nginx-1.8.0.tar.gz[root@dev src]# cd nginx-1.8.0[root@dev nginx-1.8.0]# ./configure --prefix=/usr/local/nginx --user=nginx --group=nginx --with-http_ssl_module --with-http_flv_module --with-http_stub_status_module --with-http_gzip_static_module --with-pcre[root@dev src]# make && make install [root@dev ~]# cat /data/nginx/conf/vhosts/yum.confserver { listen 80; server_name localhost; index index.html index.php index.htm; access_log /data/nginx/logs/access.log main; error_log /data/nginx/logs/error.log; location /{ root /data/centos; autoindex on; autoindex_exact_size off; autoindex_localtime on; } } [root@dev ~]# mkdir -p /data/centos/6/os/x86_64/6/[root@dev ~]# mkdir -p /data/centos/7/os/x86_64/7/[root@dev ~]# cp -r /mnt/* /data/centos/6/os/x86_64/6/[root@dev ~]# cp -r /opt/aa/* /data/centos/7/os/x86_64/7/ [root@dev ~]# /data/nginx/sbin/nginx -t[root@dev ~]# /data/nginx/sbin/nginx -s reload
访问http://192.168.1.240
然后就可以在客户机上配置自己的本地yum源，如下（其中192.168.1.240是上面yum源部署机的ip） [root@dev ~]# cat centos6_yum.repo[base]name=kevin repobaseurl=http://192.168.1.240/6/os/x86_64/6/gpgcheck=0enabled=1[updates]name=kevin updatebaseurl=http://192.168.1.240/6/os/x86_64/6/gpgcheck=0enabled=1 [root@dev ~]# cat centos7_yum.repo[base]name=kevin repobaseurl=http://192.168.1.240/7/os/x86_64/7/gpgcheck=0enabled=1[updates]name=kevin updatebaseurl=http://192.168.1.240/7/os/x86_64/7/gpgcheck=0 //不检查keyenabled=1 将上面的centos6或centos7的yum源文件放到客户机的/etc/yum.repos.d/目录下，然后执行下面两条命令即可：# mv CentOS-Base.repo CentOS-Base.repo.bak# yum clean all# yum makecache
后续发现yum源里的包不全，有一些rpm的包不存在。发现是刚开始下载centos镜像的时候，只下载了CentOS-6.9-x86_64-bin-DVD1.iso，应该将CentOS-6.9-x86_64-bin-DVD2.iso的镜像也下载下来。然后挂载到本地，将里面os/x86_64/Packages下的rpm包拷贝到/data/centos/6/os/x86_64/6的Packages下，最后yum makecache就行了。
