Detailed explanation of CentOS installation DOSBox and common software package commands**

php editor Baicao brings you an article about CentOS installation of DOSBox and detailed explanation of common software package commands. DOSBox is a software that can simulate a DOS environment on a Linux system, providing users with the ability to run DOS applications on the Linux platform. This article will introduce in detail how to install DOSBox on CentOS systems, and provide installation commands for commonly used software packages, so that you can better use DOSBox and enjoy the convenience and fun brought by DOS applications. Let’s find out together!

Hello everyone, I am, today I will give you a detailed introduction to how to install DOSBox and common software package management commands in CentOS systems, let's get started!

**1. DOSBox installation steps**

DOSBox is an open source DOS emulator that can run DOS games and applications on modern operating systems. The following is on CentOS Steps to install DOSBox:

1. **Add EPEL repository**: We need to add the EPEL (Extra Packages for Enterprise Linux) repository, which is a repository that provides many additional software packages. Run the following command to add EPEL repository:

```bash

sudo yum install epel-release

```

2. **Install DOSBox**: Now , we can install DOSBox, run the following command to install:

sudo yum install dosbox

3. **Start DOSBox**: After the installation is complete, you can start it by running the following command DOSBox:

dosbox

4. **Configure DOSBox**: In order to better use DOSBox, you may need to configure it some, you can do it through the `dosbox-conf` command To configure, run the following command to configure DOSBox:

sudo dosbox-conf

Follow the on-screen prompts to configure.

**2. Commonly used software package management commands**

In CentOS, we use the `yum` command to manage software packages. The following are some commonly used `yum` commands:

1. **Install package**: Use the following command to install the package:

sudo yum install

2. **Update package**: Use the following command to update Installed packages:

sudo yum update

3. **Uninstall the package**: Use the following command to uninstall the package:

sudo yum remove

4. **Search for packages**: Use the following command to search for packages:

yum search

5. **List installed packages**: Use the following Command to list installed software packages:

yum list installed | less # Use the less command to view the results in pages, making it easy to view a large number of installed software packages.

6. **List available software sources**: Use the following command to list available software sources:

yum repolist # View all enabled software sources.

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