Learn how CentOS offers package groups that make it easy to change the configuration of a server.
- [Instructor] Yum allows you to install … packages by group, as well as individually. … And, you can explore what groups … are available with yum grouplist. … You can either install the base environments … that were available during the set-up process, … or add some other groups such as … development tools and security tools. … To find out more about a group, … you can use the group info command. … I'll type yum groupinfo and then … Basic Web Server in double quotes. … That option appears in the available environment groups. … Here, I can see the mandatory groups … which are the groups of packages that will be installed … and optional groups that I can add onto … the end of the install command … if I want one of these options. … To install a group, I can write yum groupinstall … (keyboard keys clacking) … and the name of the group. … And some of the optional packages too. … Php and load-balancer, for example. … I'll accept these options and let yum install the software. … If I decided that I didn't want …
- What is CentOS?
- Installing CentOS
- Configuring networking manually
- Configuring the network with NetworkManager
- Connecting remotely
- Working with security-enhanced Linux (SELinux)
- Setting up a firewall
- Setting up a web server
- Sharing user home folders with Samba
- Setting up a desktop environment
Skill Level Beginner
1. Getting Started
2. Basic Administration
3. Working with Security-Enhanced Linux (SELinux)
4. Working with Common Services and Applications
5. Using a Desktop
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