( 1 ) Select the type of system installation and additional packets custom group
Interface shown in Figure 2-28. The upper half is a customized system different type of system installation options, the default is "Desktop", here we choose "Minimal", that is, to minimize installation, the lower half is above the system in determining the type of installation you want to add additional software package group selection, we choose "customize now" that is now the custom.
Figure 2-28 Installation package type selection and custom additional packet group
In the following figure a custom set of interface 2-29 additional package, we first need to select a classification on the left, and then check the small packets corresponding to the right group. Note: the contents of the right set of packet default. FIG selection result 2-29, FIG. 2-30:
Figure 2-29 custom installation package group selection interface 1
Figure 2-30 custom installation package group picker 2
Old Boys Tip:
1, based on experience, the choice of the installation package should be minimized by the principle that unnecessary or not sure whether you need the installation, so you can ensure system security to the maximum extent.
2, if the installation off the portion of the packet or group selected from the other partner is not installed, the package can be set up not mounted on the mounting post to install as follows:
yum groupinstall "Compatibility libraries" "Base" "Development tools"
yum groupinstall "debugging Tools" "Dial-up Networking Support"
You can view the components installed by yum groupinfo particular packet group.
3, below 6.5 after installing landing system when you can check the selected package:
yum grouplist:
Installed Groups:
Base
Compatibility libraries
Debugging Tools
Development tools
E-mail server
Graphical Administration Tools
Hardware monitoring utilities
Legacy UNIX compatibility
Networking Tools
Performance Tools
Perl Support
Scientific support
Security Tools
* You can see that in addition to our selection, the system is installed by default or some additional package groups.
Note: Do not use yum delete function to delete the software, it will delete its dependencies, leading to unexpected problems.
( 2 ) mounting system retrofitted Tool Command
After installation of the system will have some basic tools not installed, then we can according to the following requirements to install yum, and when they use what fashion can be. For example:
yum the install the sysstat Tree nmap lrzsz the dos2unix -Y
If you need to perform the update patch
yum update
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