• redhat7.9
• redhat8.5

redhat7.9

今天裝完後Redhat7.9忘記了yum的問題，在安裝命令時提示如下：
This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register.


關掉這個提示：
~]# vi /etc/yum/pluginconf.d/subscription-manager.conf
[main]
enabled=0       ====> 將1改為0




# 找了下方法便於以後使用
~]# rpm -qa|grep yum
yum-metadata-parser-1.1.4-10.el7.x86_64
yum-rhn-plugin-2.0.1-10.el7.noarch
yum-3.4.3-168.el7.noarch

# 將自帶的yum包刪除
~]# rpm -qa|grep yum|xargs rpm -e --nodeps
# 再來檢視則回顯為空
~]# rpm -qa|grep yum

~]# curl -o yum-3.4.3-168.el7.centos.noarch.rpm  http://mirrors.163.com/centos/7.9.2009/os/x86_64/Packages/yum-3.4.3-168.el7.centos.noarch.rpm 

~]# curl -o yum-rhn-plugin-2.0.1-10.el7.noarch.rpm http://mirrors.163.com/centos/7.9.2009/os/x86_64/Packages/yum-rhn-plugin-2.0.1-10.el7.noarch.rpm  

~]# curl -o yum-metadata-parser-1.1.4-10.el7.x86_64.rpm http://mirrors.163.com/centos/7.9.2009/os/x86_64/Packages/yum-metadata-parser-1.1.4-10.el7.x86_64.rpm

~]# curl -o  yum-plugin-fastestmirror-1.1.31-54.el7_8.noarch.rpm  http://mirrors.163.com/centos/7.9.2009/os/x86_64/Packages/yum-plugin-fastestmirror-1.1.31-54.el7_8.noarch.rpm

~]# curl -o  yum-utils-1.1.31-54.el7_8.noarch.rpm  http://mirrors.163.com/centos/7.9.2009/os/x86_64/Packages/yum-utils-1.1.31-54.el7_8.noarch.rpm

~]# curl -o  python-chardet-2.2.1-3.el7.noarch.rpm  http://mirrors.163.com/centos/7.9.2009/os/x86_64/Packages/python-chardet-2.2.1-3.el7.noarch.rpm

~]# curl -o  python-kitchen-1.1.1-5.el7.noarch.rpm  http://mirrors.163.com/centos/7.9.2009/os/x86_64/Packages/python-kitchen-1.1.1-5.el7.noarch.rpm

~]# rpm -ivh python-urlgrabber-3.10-10.el7.noarch.rpm
~]# rpm -ivh python-chardet-2.2.1-3.el7.noarch.rpm
~]# rpm -ivh python-kitchen-1.1.1-5.el7.noarch.rpm
~]# rpm -ivh yum-plugin-fastestmirror-1.1.31-54.el7_8.noarch.rpm \
yum-metadata-parser-1.1.4-10.el7.x86_64.rpm \
yum-rhn-plugin-2.0.1-10.el7.noarch.rpm \
yum-utils-1.1.31-54.el7_8.noarch.rpm \
yum-3.4.3-168.el7.centos.noarch.rpm 

~]# rpm -qa|grep yum
yum-metadata-parser-1.1.4-10.el7.x86_64
yum-plugin-fastestmirror-1.1.31-54.el7_8.noarch
yum-utils-1.1.31-54.el7_8.noarch
yum-3.4.3-168.el7.centos.noarch
yum-rhn-plugin-2.0.1-10.el7.noarch


# 安裝wget
~]# curl -o wget-1.14-18.el7_6.1.x86_64.rpm http://mirrors.163.com/centos/7.9.2009/os/x86_64/Packages/wget-1.14-18.el7_6.1.x86_64.rpm
~]# rpm -ivh wget-1.14-18.el7_6.1.x86_64.rpm
~]# wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.163.com/.help/CentOS7-Base-163.repo

================================
http://mirrors.163.com/centos/

================================

# 重點
~]# vi /etc/yum.repos.d/CentOS-Base.repo
將所有
http://mirrors.163.com/centos/$releasever/os/$basearch/
替換為
http://mirrors.163.com/centos/7.9.2009/os/x86_64                 ====> 明確指明版本和架構 


~]# yum clean all && yum makecache
~]# yum -y install vim lrzsz net-tools bind-utils
 

redhat8.5