How to solve the problem that the yum command cannot be used in Linux

08-29-2023

The editor of this article will introduce in detail how to solve the problem that the yum command cannot be used in Linux. The content is detailed, the steps are clear, and the details are handled properly. The idea of editing is slowly deepening, let's learn new knowledge together.

Solution: 1. Install the Centos image for linux redhat, and use the mv repo file to replace $releasever in the repo file; 2. Clear all caches, and Use yum makecache to get the yum list; 3. Use yum -y install gcc to install gcc.

The operating environment of this tutorial: linux7.3 system, Dell G3 computer.

The solution cannot be used for the yum command in Linux

[root@localhost ~]# yum -y install gccLoaded plugins: katello, product-id, security, subscription-manager Updating certificate-based repositories. Unable to read consumer identity Setting up Install Process No package gcc available. Nothing to do

For those who are accustomed to using CentOS, it is a kind of torture not to be able to use this command

Solution process:

< p>1. Install Centos image for linux redhat

Modify the repo file

[root@localhost~]# mv CentOS6 -Base-163.repo /etc/yum.repos.d/

*** Replace $releasever with 6

[root@localhost yum.repos.d]# sed -i 's#$releasever#6#g' ./CentOS6-Base-163.repo

2. Clear all caches

[root@ localhost yum.repos.d]#yum clean all Loaded plugins: katello, product-id, security, subscription-manager Updating certificate-based repositories. Unable to read consumer identity Cleaning up Everything

Get yum list

3. Search and install

< p>Install gcc

[root@localhost yum.repos.d]# yum -y install gcc

At this point, gcc installation is complete, and you can also use yum for other compilation environments installed.

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