Centos8搭建本地yum源

搭建yum

Centos8

先添加Centos6.7.8的光盘

搭建yum可用使用http，ftp，htps

12:20:02 root@Centos8[ ~]#dnf repolist  //查看yum的所有的库
CentOS-8 - AppStream                                                1.5 kB/s | 4.3 kB     00:02    
CentOS-8 - Base                                                     1.4 kB/s | 3.9 kB     00:02    
CentOS-8 - Extras                                                   601  B/s | 1.5 kB     00:02    
repo id                                  repo name                                            status
AppStream //库名称                               CentOS-8 - AppStream                                 5,089 //包的数量
BaseOS                                   CentOS-8 - Base                                      2,843
extras                                   CentOS-8 - Extras     

下载httpd软件

yum不支持并行

[12:22:53 root@Centos8[ ~]#dnf install -y httpd

禁用sellinux

[12:41:48 root@Centos8[ ~]#setenforce 0 //临时禁用

[19:52:26 root@Centos8[ ~]#vim /etc/selinux/config 
[19:55:19 root@Centos8[ ~]#

禁用防火墙

[12:32:56 root@Centos8[ ~]#systemctl enable --now httpd
Created symlink /etc/systemd/system/multi-user.target.wants/httpd.service → /usr/lib/systemd/system/httpd.service.
[12:33:18 root@Centos8[ ~]#systemctl disable --now firewalld
Removed /etc/systemd/system/multi-user.target.wants/firewalld.service.
Removed /etc/systemd/system/dbus-org.fedoraproject.FirewallD1.service.
[12:36:43 root@Centos8[ ~]#

[19:56:17 root@Centos8[ ~]#iptables -F //强制关闭防火墙
[19:56:23 root@Centos8[ ~]#iptables -vnL //查看

创建文件夹

[12:43:53 root@Centos8[ html]#mkdir centos/{6,7}/os/x86_64 -pv  //创建centos6，7的文件夹-pv创建多个文件并显示过程
[12:47:30 root@Centos8[ html]#mkdir centos/8/ -pv

启动httpd

[19:58:15 root@Centos8[ ~]#systemctl enable --now httpd //启动命令
Created symlink /etc/systemd/system/multi-user.target.wants/httpd.service → /usr/lib/systemd/system/httpd.service.
[20:00:18 root@Centos8[ ~]#

挂载光盘

[12:51:59 root@Centos8[ ~]# mount /dev/sr0 /var/www/html/centos/6/os/x86_64/
mount: /var/www/html/centos/6/os/x86_64: WARNING: device write-protected, mounted read-only.
[12:52:28 root@Centos8[ ~]# mount /dev/sr2 /var/www/html/centos/7/os/x86_64/
mount: /var/www/html/centos/7/os/x86_64: WARNING: device write-protected, mounted read-only.
[12:53:48 root@Centos8[ ~]# mount /dev/sr1 /var/www/html/centos/8