【yum仓库配置】
yum包软件管理
- yum网络仓库链接
-
- 1.本地和清华网络仓库配置
- 2.阿里云yum源网络配置
-
- 增加yum软件仓库
- 3.设置yum源优化
- 4.yum软件仓库shell脚本
yum网络仓库链接
https://mirrors.tuna.tsinghua.edu.cn/centos/7/os/x86_64/ 清华大学开源软件镜像站
https://developer.aliyun.com/mirror/阿里云官方镜像站（软件仓库）
1.本地和清华网络仓库配置
- 挂载
#临时挂载，立刻生效
[root@student ~]# mount /dev/cdrom /mnt
mount: /dev/sr0 is write-protected, mounting read-only
[root@student ~]# ls /mnt
CentOS_BuildTag EULA images LiveOS repodata RPM-GPG-KEY-CentOS-Testing-7
EFI GPL isolinux Packages RPM-GPG-KEY-CentOS-7 TRANS.TBL
#查看临时挂载文件类型iso9660
[root@student ~]# df -hT
Filesystem Type Size Used Avail Use% Mounted on
devtmpfs devtmpfs 471M 0 471M 0% /dev
tmpfs tmpfs 487M 0 487M 0% /dev/shm
tmpfs tmpfs 487M 8.4M 478M 2% /run
tmpfs tmpfs 487M 0 487M 0% /sys/fs/cgroup
/dev/sda3 xfs 18G 5.4G 13G 31% /
/dev/sda1 xfs 297M 151M 146M 51% /boot
tmpfs tmpfs 98M 8.0K 98M 1% /run/user/42
tmpfs tmpfs 98M 0 98M 0% /run/user/0
/dev/sr0 iso9660 4.4G 4.4G 0 100% /mnt
#用久挂载
[root@student ~]# vim /etc/fstab
/dev/cdrom /mnt iso9660 defaults 0 0
[root@student ~]# mount -a
[root@student ~]# ls /mnt/Packages/ |wc -l
4068
#修改yum仓库配置文件
[root@student ~]# vim /etc/yum.repos.d/local.repo
[local] #[ ]内的是本地仓库的名字
name=local_centos
baseurl=file:///mnt/ #baseurl 仓库的位置,如果是本地配置为客户端,则要以"file://"开头,
enabled=1 #enabled 是否启用这个仓库，1为起用，0为禁用
gpgcheck=0
[tuna.tsinghua.edu.cn] #[ ]内的是网络仓库的名字
name=tuna.tsinghua.edu.cn
baseurl=https://mirrors.tuna.tsinghua.edu.cn/centos/7/os/x86_64/ #baseurl 仓库的位置，清华大学开源软件镜像站
enabled=1 #enabled 是否启用这个仓库，1为起用，0为禁用
gpgcheck=0
#查询yum仓库软件包数量
[root@student ~]# yum repolist
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
local | 3.6 kB 00:00:00
tuna.tsinghua.edu.cn | 3.6 kB 00:00:00
(1/2): tuna.tsinghua.edu.cn/group_gz | 153 kB 00:00:01
(2/2): tuna.tsinghua.edu.cn/primary_db | 6.1 MB 00:00:04
repo id repo name status
local local_centos 4,067
tuna.tsinghua.edu.cn tuna.tsinghua.edu.cn 10,072
repolist: 14,139
2.阿里云yum源网络配置
[root@student ~]# wget -O /etc/yum.repos.d/CentOS-Base.repo #下载阿里yum： http://mirrors.aliyun.com/repo/Centos-7.repo
--2022-09-27 23:54:17-- http://mirrors.aliyun.com/repo/Centos-7.repo
Resolving mirrors.aliyun.com (mirrors.aliyun.com)... 202.104.186.229, 121.9.246.115, 121.9.246.110, ...
Connecting to mirrors.aliyun.com (mirrors.aliyun.com)|202.104.186.229|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 2523 (2.5K) [application/octet-stream]
Saving to: ‘/etc/yum.repos.d/CentOS-Base.repo’
100%[==============================================================>] 2,523 --.-K/s in 0s
2022-09-27 23:54:17 (475 MB/s) - ‘/etc/yum.repos.d/CentOS-Base.repo’ saved [2523/2523]
[root@student ~]# yum clean all #清理缓存
Loaded plugins: fastestmirror, langpacks
Repodata is over 2 weeks old. Install yum-cron? Or run: yum makecache fast
Cleaning repos: base extras updates
Cleaning up list of fastest mirrors
Other repos take up 55 M of disk space (use --verbose for details)
[root@student ~]# yum repolist #查询yum包数量
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
* base: mirrors.aliyun.com
* extras: mirrors.aliyun.com
* updates: mirrors.aliyun.com
repo id repo name status
base/7/x86_64 CentOS-7 - Base - mirrors.aliyun.com 10,072
extras/7/x86_64 CentOS-7 - Extras - mirrors.aliyun.com 516
!local local_centos 4,067
updates/7/x86_64 CentOS-7 - Updates - mirrors.aliyun.com 4,244
repolist: 18,899
增加yum软件仓库
[root@student ~]# yum repolist
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
* base: mirrors.aliyun.com
* extras: mirrors.aliyun.com
* updates: mirrors.aliyun.com
repo id repo name status
base/7/x86_64 CentOS-7 - Base - mirrors.aliyun.com 10,072
extras/7/x86_64 CentOS-7 - Extras - mirrors.aliyun.com 515
updates/7/x86_64 CentOS-7 - Updates - mirrors.aliyun.com 4,300
repolist: 14,887
[root@student ~]# wget -O /etc/yum.repos.d/epel.repo https://mirrors.aliyun.com/repo/epel-7.repo
--2022-10-16 01:15:33-- https://mirrors.aliyun.com/repo/epel-7.repo
Resolving mirrors.aliyun.com (mirrors.aliyun.com)... 106.227.23.224, 202.104.186.229, 202.104.186.225, ...
Connecting to mirrors.aliyun.com (mirrors.aliyun.com)|106.227.23.224|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 664 [application/octet-stream]
Saving to: ‘/etc/yum.repos.d/epel.repo’
100%[==============================================================>] 664 --.-K/s in 0s
2022-10-16 01:15:33 (3.57 MB/s) - ‘/etc/yum.repos.d/epel.repo’ saved [664/664]
[root@student ~]# yum repolist
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
* base: mirrors.aliyun.com
* extras: mirrors.aliyun.com
* updates: mirrors.aliyun.com
epel | 4.7 kB 00:00:00
(1/3): epel/x86_64/group_gz | 97 kB 00:00:01
(2/3): epel/x86_64/updateinfo | 1.0 MB 00:00:09
(3/3): epel/x86_64/primary_db | 7.0 MB 00:01:02
repo id repo name status
base/7/x86_64 CentOS-7 - Base - mirrors.aliyun.com 10,072
epel/x86_64 Extra Packages for Enterprise Linux 7 - x86_64 13,735
extras/7/x86_64 CentOS-7 - Extras - mirrors.aliyun.com 515
updates/7/x86_64 CentOS-7 - Updates - mirrors.aliyun.com 4,300
repolist: 28,622
报错
已加载插件：fastestmirror, langpacks File contains no section headers. file: file:///etc/yum.repos.d/con，
解决办法:https://blog.csdn.net/liangkaiping0525/article/details/88875272
3.设置yum源优化
[root@student ~]# vim /etc/yum.repos.d/local.repo
[local]
name=local_centos
baseurl=file:///mnt/centos
enabled=1
gpgcheck=0
priority=1 #1-99，数字越小，优先级越高
4.yum软件仓库shell脚本
#!/bin/bash
#yum软件仓库自动安装shell脚本
echo "正在运行yum软件仓库shell脚本"
echo "初始话yum软件仓库，卸载挂载"
umount /mnt
rm -rf /mnt/*
rm -rf /etc/yum.repos.d/*
yum repolist |tail -1
mount /dev/cdrom /mnt &> /dev/null
#永久挂载
echo "/dev/cdrom /mnt iso9660 defaults 0 0" >> /etc/fstab
mount -a &> /dev/null
echo "永久挂载成功"
df -hT |tail -1
#创建/etc/yum.repos.d/local.repo文件
touch /etc/yum.repos.d/local.repo
echo "[local]
name=local_centos
baseurl=file:///mnt/
enabled=1
gpgcheck=0
priority=1
[tuna.tsinghua.edu.cn]
name=tuna.tsinghua.edu.cn
baseurl=https://mirrors.tuna.tsinghua.edu.cn/centos/7/os/x86_64/
enabled=1
gpgcheck=0
" > /etc/yum.repos.d/local.repo
echo "yum软件仓库配置完成"
echo "查看yum仓库包数量：" && yum repolist | tail -1
echo "正在添加epel包"
wget -O /etc/yum.repos.d/epel.repo https://mirrors.aliyun.com/repo/epel-7.repo &> /dev/null
echo "查看yum仓库包数量：" && yum repolist | tail -1
#运行效果：
[root@test opt]# ./yum01.sh
正在运行yum软件仓库shell脚本
初始话yum软件仓库，卸载挂载
repolist: 0
永久挂载成功
/dev/sr0 iso9660 4.4G 4.4G 0 100% /mnt
yum软件仓库配置完成
查看yum仓库包数量：
repolist: 14,139
正在添加epel包
查看yum仓库包数量：
repolist: 27,874