centos-9

笔记

下载centos地址

http://mirror.stream.centos.org/9-stream/BaseOS/x86_64/iso/

配置本地YUM

/etc/yum.repos.d/centos.repo

[baseos]
name=CentOS Stream $releasever - BaseOS
baseurl=https://mirrors.aliyun.com/centos-stream/9-stream/BaseOS/x86_64/os/
# baseurl=file:///media/BaseOS/
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
gpgcheck=1
repo_gpgcheck=0
metadata_expire=6h
countme=1
enabled=1

[appstream]
name=CentOS Stream $releasever - AppStream
baseurl=https://mirrors.aliyun.com/centos-stream/9-stream/AppStream/x86_64/os/
# baseurl=file:///media/AppStream/
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
gpgcheck=1
repo_gpgcheck=0
metadata_expire=6h
countme=1
enabled=1

修改网卡配置文件

[root@localhost qt]# cat /etc/NetworkManager/system-connections/ens33.nmconnection 
[connection]
id=ens33
uuid=82eb0e5e-36fd-3bc1-a4e7-96defad52936
type=ethernet
autoconnect-priority=-999
interface-name=ens33
permissions=
timestamp=1644802428

[ethernet]
mac-address-blacklist=

[ipv4]
address1=172.169.0.1/16,172.169.255.254
dns=172.169.255.254;
dns-search=
method=manual

[ipv6]
addr-gen-mode=eui64
dns-search=
method=auto

[proxy]
[root@localhost qt]#