Linux Software Installation Management

Package Classification:

SOURCE Package

Pros: Open source, if you have enough ability, you can modify the original code

You have the freedom to choose the features you want

Software is compiled and installed, so more suitable for your own system, more stable and more efficient

Easy to uninstall

Cons: More installation steps, especially when installing large software collections (such as lamp)

Prone to spelling mistakes

Longer compilation time, longer installation time than binary installation

Compile and install, novice not easy to solve the problem

Script installation Package

Binary package: (RPM package, system default package). exe binary package, RPM package

Compilation: ABCD 0101

Anti-compilation: We recognize the irreversible

Package management system is simple, with only a few commands can be implemented package installation, upgrade, query and Uninstall

Installation speed is much faster than source package installation

Binary package Disadvantage: The source code can no longer be seen after compiling

Feature selection is not as flexible as source package

Strong dependency

RPM Package Command rules:

Where's the rpm bag? RPM package on the system CD

RPM's command rules:

httpd-2.2.15-el6.centos.1.i686.rpm

Package name 2.2.15 software release 15 software release number of EL6. CentOS-Fit Linux Platform

i686 the right hardware platform

RPM Package Dependencies

Tree-dependent: a->b->c

Ring-dependent: a->b->c

Module dependency, Query Web site:

Yum Online Management:

SOURCE Package Management

Script installation Package

RPM Installation

RPM-IVH (install, show details, show progress)

--nodeps does not check for dependencies and cannot use

Linux Software Installation Management