配置网络源
[root@localhost yum.repos.d]# ping www.163.com
PING z163picipv6.v.bsgslb.cn (61.184.215.68) 56(84) bytes of data.
64 bytes from 61.184.215.68 (61.184.215.68): icmp_seq=1 ttl=128 time=13.2 ms
64 bytes from 61.184.215.68 (61.184.215.68): icmp_seq=2 ttl=128 time=10.5 ms
^C
--- z163picipv6.v.bsgslb.cn ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1001ms
rtt min/avg/max/mdev = 10.549/11.886/13.224/1.341 ms
[root@localhost yum.repos.d]# ls
CentOS-Linux-AppStream.repo CentOS-Linux-Devel.repo CentOS-Linux-Media.repo
CentOS-Linux-BaseOS.repo CentOS-Linux-Extras.repo CentOS-Linux-Plus.repo
CentOS-Linux-ContinuousRelease.repo CentOS-Linux-FastTrack.repo CentOS-Linux-PowerTools.repo
CentOS-Linux-Debuginfo.repo CentOS-Linux-HighAvailability.repo CentOS-Linux-Sources.repo
[root@localhost yum.repos.d]# mv * /tmp/yumrepo/
将以下代码写入CentOS-Base.repo
[root@localhost yum.repos.d]# vi CentOS-Base.repo
[base]
name=CentOS-8-stream - Base - mirrors.aliyun.com
baseurl=https://mirrors.aliyun.com/centos/8-stream/BaseOS/$basearch/os/
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-Official
#additional packages that may be useful
[extras]
name=CentOS-8-stream - Extras - mirrors.aliyun.com
baseurl=https://mirrors.aliyun.com/centos/8-stream/extras/$basearch/os/
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-Official
#additional packages that extend functionality of existing packages
[centosplus]
name=CentOS-8-stream - Plus - mirrors.aliyun.com
baseurl=https://mirrors.aliyun.com/centos/8-stream/centosplus/$basearch/os/
gpgcheck=1
enabled=0
gpgkey=https://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-Official
[PowerTools]
name=CentOS-8-stream - PowerTools - mirrors.aliyun.com
baseurl=https://mirrors.aliyun.com/centos/8-stream/PowerTools/$basearch/os/
gpgcheck=1
enabled=0
gpgkey=https://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-Official
[AppStream]
name=CentOS-8-stream - AppStream - mirrors.aliyun.com
baseurl=https://mirrors.aliyun.com/centos/8-stream/AppStream/$basearch/os/
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-Official
[root@localhost yum.repos.d]#
[root@localhost yum.repos.d]# yum clean all
0 files removed
[root@localhost yum.repos.d]# yum makecache
CentOS-8-stream - Base - mirrors.aliyun.com 824 kB/s | 41 MB 00:50
CentOS-8-stream - Extras - mirrors.aliyun.com 46 kB/s | 18 kB 00:00
CentOS-8-stream - AppStream - mirrors.aliyun.com 354 kB/s | 31 MB 01:28
Metadata cache created.
[root@localhost yum.repos.d]# ls
CentOS-Base.repo
[root@localhost yum.repos.d]# wget https://dev.mysql.com/downloads/file/?id=518409
--2023-07-11 09:49:09-- https://dev.mysql.com/downloads/file/?id=518409
Resolving dev.mysql.com (dev.mysql.com)... 23.66.128.31, 2600:1417:76:788::2e31, 2600:1417:76:795::2e31
Connecting to dev.mysql.com (dev.mysql.com)|23.66.128.31|:443... connected.
配置网络源
[root@localhost yum.repos.d]# ping www.163.