What should I do if the yum command cannot be used in Linux?

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

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

What to do if the yum command cannot be used 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 people who are used to using CentOS, it is a torture to not be able to use this command

Solution process:

1. Install the 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 the yum list

3. Search and install

Install gcc

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

At this point, the gcc installation is completed, and for other The compilation environment can also be installed using yum.

Recommended learning: Linux video tutorial

The above is the detailed content of What should I do if the yum command cannot be used in Linux?. For more information, please follow other related articles on the PHP Chinese website!