Introduction to gdb debugging (1): install gdb

First you need to install gdb, the following is divided into two platforms: Windows and Linux / Ubuntu:

1. Install gdb under Windows:

Please refer to: Install and Compile GDB Debugging Tools under Windows

2. Install gdb under Linux / Ubuntu:

2.1 Method 1:apt-get

Open the terminal and enter the following commands in the terminal:

apt-get update
apt-get install  gdb

During installation, you need to select y to confirm the installation of gdb.

2.1 Method 2: Install gdb through the installation package

Please refer to: How to install and view gdb under Linux