基于nginx搭建yum源服务器

 

1、首先关闭防御墙或者设置规则经过且关闭selinuxphp

中止firewallhtml

systemctl stop firewalld

禁止firewall开机启动linux

systemctl disable firewalld

或设置firewall规则nginx

firewall-cmd --permanent --zone=public --add-service=http
firewall-cmd --reload

修改SELINUX=enforce行为SELINUX=disabledc++

sed -i 's/SELINUX=setenforce 0/SELINUX=disabled/' /etc/sysconfig/selinux

 

2、nginx-1.14.2版本(编译安装)-自定义安装路径web

安装路径:/usr/local/nginxvim

1.前期准备centos

安装编译须要的gcc和gcc-c++缓存

yum install -y gcc gcc-c++

安装nginx依赖pcre-devel、openssl-devel、zlib-devel服务器

yum install -y pcre pcre-devel openssl openssl-devel zlib zlib-devel

下载nginx源码包并解压到当前目录

wget http://nginx.org/download/nginx-1.14.2.tar.gz
tar zxvf nginx-1.14.2.tar.gz

2.nginx编译安装

生成Makefile文件

cd nginx-1.14.2
./configure --user=nginx \
--group=nginx \
--prefix=/usr/local/nginx/ \
--with-http_v2_module \
--with-http_ssl_module \
--with-http_sub_module \
--with-http_stub_status_module \
--with-http_gzip_static_module \
--with-pcre

编译源代码并安装

make && make install

3.后期结尾

建立用户

useradd nginx

添加环境变量,建立nginx命令软连接到环境变量

ln -s /usr/local/nginx/sbin/* /usr/local/sbin/

4.配置nginx开启php支持(仅参考)

在server段中开启php支持

找到以下内容,删除注释字符,并将倒数第二行的 /scripts 替换为 $document_root

修改前

#location ~ \.php$ {

#    root           html;

#    fastcgi_pass   127.0.0.1:9000;

#    fastcgi_index  index.php;

#    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;

#    include        fastcgi_params;

#}

修改后

location ~ \.php$ {

root           html;

fastcgi_pass   127.0.0.1:9000;

fastcgi_index  index.php;

fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;

include        fastcgi_params;

}

该段代码在server中的位置:

server {

    listen       80;

    server_name  localhost;

    location / {

        root   html;

        index  index.php index.html index.htm;

    }

    location ~ \.php$ {

        root           html;

        fastcgi_pass   127.0.0.1:9000;

        fastcgi_index  index.php;

        fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;

        include        fastcgi_params;

    }

}

注意:location ~ \.php$ {}块中root的值和location / {}块中root的值须要一致

 

3、开启nginx目录浏览

vim /usr/local/nginx/conf/nginx.conf

添加以下内容:

location / {  
        root /usr/local/nginx/html/pack/    //指定实际目录绝对路径;
        autoindex on;                       //开启目录浏览功能;
        autoindex_exact_size off;           //关闭详细文件大小统计,让文件大小显示MB,GB单位,默认为b;
        autoindex_localtime on;             //开启以服务器本地时区显示文件修改日期!
}

还有一个问题是这里开启的是全局的目录浏览功能,那么如何实现具体目录浏览功能呢?(仅参考)

2. 只打开网站部分目录浏览功能

只打开http://www.******.com/soft 目录浏览

vi  /usr/local/nginx/conf/nginx.conf   #编辑配置文件,在server {下面添加如下内容:

location   /soft {

autoindex on;

autoindex_exact_size off;

autoindex_localtime on;

}

:wq!  #保存,退出

 

4、建立目录

在web根目录下建立centosplus、extras、updates、os四个目录

mkdir centosplus extras updates os

#这四个目录用来区分类型(仅参考)

for DIR in $(ls); do cd $DIR; mkdir Packages; cd ..; done

#分别在四个目录下建立存储rpm包的目录

 

5、利用rsync同步至本地

rsync -avz --delete rsync://mirrors.ustc.edu.cn/centos/6/os/x86_64/Packages/ /usr/local/nginx/html/pack/centos/6/os/x86_64/Packages/
rsync -avz --delete rsync://mirrors.ustc.edu.cn/centos/6/extras/x86_64/Packages/ /usr/local/nginx/html/pack/centos/6/extras/x86_64/Packages/
rsync -avz --delete rsync://mirrors.ustc.edu.cn/centos/6/updates/x86_64/Packages/ /usr/local/nginx/html/pack/centos/6/updates/x86_64/Packages/
rsync -avz --delete rsync://mirrors.ustc.edu.cn/centos/6/centosplus/x86_64/Packages/ /usr/local/nginx/html/pack/centos/6/centosplus/x86_64/Packages/
rsync -avz --delete rsync://mirrors.ustc.edu.cn/centos/7/os/x86_64/Packages/ /usr/local/nginx/html/pack/centos/7/os/x86_64/Packages/
rsync -avz --delete rsync://mirrors.ustc.edu.cn/centos/7/extras/x86_64/Packages/ /usr/local/nginx/html/pack/centos/7/extras/x86_64/Packages/
rsync -avz --delete rsync://mirrors.ustc.edu.cn/centos/7/updates/x86_64/Packages/ /usr/local/nginx/html/pack/centos/7/updates/x86_64/Packages/
rsync -avz --delete rsync://mirrors.ustc.edu.cn/centos/7/centosplus/x86_64/Packages/ /usr/local/nginx/html/pack/centos/7/centosplus/x86_64/Packages/

或者同步所有数据(数据量较大不推荐,大小约136G)

rsync -avz --delete rsync://mirrors.ustc.edu.cn/centos/ /usr/local/nginx/html/pack/centos/

提供几个支持rsync同步的网站

mirrors.tuna.tsinghua.edu.cn

mirrors.ustc.edu.cn

mirrors.kernel.org

mirrors.neusoft.edu.cn

 

6、建立仓库

对三个目录使用createrepo建立仓库(生成repodata目录),供client端检索使用

yum install -y createrepo
createrepo /usr/local/nginx/html/pack/centos/6/os/x86_64/
createrepo /usr/local/nginx/html/pack/centos/6/extras/x86_64/
createrepo /usr/local/nginx/html/pack/centos/6/updates/x86_64/
createrepo /usr/local/nginx/html/pack/centos/6/centosplus/x86_64/
createrepo /usr/local/nginx/html/pack/centos/7/os/x86_64/
createrepo /usr/local/nginx/html/pack/centos/7/extras/x86_64/
createrepo /usr/local/nginx/html/pack/centos/7/updates/x86_64/
createrepo /usr/local/nginx/html/pack/centos/7/centosplus/x86_64/

#-o 指定repodata生成的目录

此时yum服务器已经搭建完成

 

7、建立计划任务

vim /etc/crontab

添加如下内容:

0  5  *  *  1 root       rsync -avz --delete rsync://mirrors.ustc.edu.cn/centos/ /usr/local/nginx/html/pack/centos/ >/dev/null 2>&1  #每周一5点执行同步命令

 同步完成后须要更新仓库

createrepo --update /usr/local/nginx/html/pack/centos/6/os/x86_64/
createrepo --update /usr/local/nginx/html/pack/centos/6/extras/x86_64/
createrepo --update /usr/local/nginx/html/pack/centos/6/updates/x86_64/
createrepo --update /usr/local/nginx/html/pack/centos/6/centosplus/x86_64/
createrepo --update /usr/local/nginx/html/pack/centos/7/os/x86_64/
createrepo --update /usr/local/nginx/html/pack/centos/7/extras/x86_64/
createrepo --update /usr/local/nginx/html/pack/centos/7/updates/x86_64/
createrepo --update /usr/local/nginx/html/pack/centos/7/centosplus/x86_64/

 

 

8、客户端配置

mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.bak
cat >> /etc/yum.repos.d/CentOS-Base.repo << eof
[base]
name=CentOS-$releasever - Base
baseurl=http://mirrors.yryun.com/centos/$releasever/os/$basearch/
enabled=1
gpgcheck=0

#released updates
[updates]
name=CentOS-$releasever - Updates
baseurl=http://mirrors.yryun.com/centos/$releasever/updates/$basearch/
enabled=1
gpgcheck=0

#additional packages that may be useful
[extras]
name=CentOS-$releasever - Extras
baseurl=http://mirrors.yryun.com/centos/$releasever/extras/$basearch/
enabled=1
gpgcheck=0

#additional packages that extend functionality of existing packages
[centosplus]
name=CentOS-$releasever - Plus
baseurl=http://mirrors.yryun.com/centos/$releasever/centosplus/$basearch/
enabled=1
gpgcheck=0

eof

#清除全部缓存

yum clean all

#创建缓存

yum makecache

#查看yum源列表

yum repolist

#当yum服务器内容修改了以后或者修改了yum源文件,客户机须要从新创建缓存

#baseurl指向仓库(repodata)所在的目录

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