Install gcc and g++ and gdb under CentOs

Centos supports installation using yum, in the general format of Installation software 1 yum install . , note that the installation must be root user, and in the network state.

Install gcc using yum: yum install gcc

Use: which gcc to see if the installation was successful

Install g++ using yum: yum install gcc-c++  

Use: which g++ to check if the installation is successful

gdb installation

Method 1: Install using yum: yum install gdb

conclusion