linux-Software Installation Management

1. Package classification

SOURCE Package: Script installation package

Binary Package: RPM package, system default Package

2.RPM Command Management

@rmp package on the system CD

Mkdir/mnt/cdrom

Mount/dev/sr0/mnt/cdrom

Cd/mnt/cdrom/packages

@RPM Package naming principles

http-2.2.15-15.el6.centos.1.i686.rpm

HTTPD: Package Name

2.2.15: Software version

15: Number of software releases

El6.centos: the right Linux platform

i686: the right hardware platform

@RPM Package Dependencies:

Tree-dependent: a->b->c

Ring-dependent: a->b->c->a

Module dependency: Requires the installation of a certain RPM package software files, query website: www.rpmfind.net

@ Install Command

RPM-IVH Package Full Name

-i:install

-v:verbose Show Details

-h:hash Reality Progress

--nodeps: No dependency detection

@ Upgrade and Uninstall

RPM-UVH Package Full Name

-u:upgrade

RPM-E Package Name

@rpm Package Query

1. Whether the query is installed

RPM-Q Package Name

RPM-QA: Query all installed RPM packages

Rpm-qa | grep Package Name

Rpm-qi Information

RPM-QL list: Query software File installation location

RPM Package Default installation location:

/etc/configuration File installation directory

/usr/bin/: Executable Command installation directory

/usr/lib/: The function library where the program is stored

/usr/share/doc/: Basic software User manual save location

/usr/share/man/: Save location for help files

RPM-QLP Full-Package name: query for non-installed RPM package information

RPM-QF System file name: Query which package this file belongs to

RPM-QR Package Name: Query depends on the package, but does not play any role

@rpm Package Check

Rpm-v Installed package Name

Verify the specifics of the 8 information in the content:

S: File size changed

M: Whether the file's type or file's permissions have been changed

5: File MD5 checksum is changed (can be seen as file content changes)

D: Whether the master/slave Code of the device changes

L: Whether the file path changes

U: Whether the owner of the file has changed

G: Whether the genus Group of the file has changed

T: Changes in file modification time

File extraction:

Rpm2cpio Package Full Name | Cpio-idv. File absolute Path

-i:copy-in mode, restoring

-D: Automatically create a new directory when restoring

-V: Displays the restore process

Rpm-qf/bin/ls first query which package the file name belongs to

Rpm2cpio: Convert RPM package to cpio Format command

3.yum Online Management

Yum Source files:

Vim/etc/yum.repos.d/centos-base.repo

[Base]: container name, must be placed in []

Name: Container description, you can write your own

Mirrorlist: Mirror site, this can be commented out

Baseurl:yum the address of the source server. The default is the official CentOS Yum source server, can be used, if you feel slow can be changed to write your favorite Yum source address

Enabled: Whether this container is in effect, if not written or written enable=1 are effective

Gpgcheck: If 1 means RPM digital certificate is in effect

Gpgkey: Digital certificate's public key file save location without modification

The local Yum source is built on the disc:

Mkdir/mnt/cdrom

Mount/dev/sr0/mnt/cdrom

MV Centos-base.repo Cent-base.repo.bak: invalidating the network yum source

Vim Centos-media.repo makes the disc Yum source effective

[C6-media]

name=centos-$releaseever-media

baseurl=file:///mnt/cdrom# address for your own CD mount address

Gpgcheck=1

Enabled=1

Gpgkey=file:///etc/pki/rpm-gpg/rpm-gpg-key-centos-6

Validation: Yum List

Inquire:

Yum List

Yum Search

Yum-y Install package Name

YUM-Y Update package Name

Yum-y Remove Package Name

Lang=en_us

Yum Grouplist

4. Source Package Installation

Installed in the specified location, generally:/usr/local/software name because there is no uninstall command

The impact of different installation locations:

RPM Package-installed services can be managed using the System Service Management Command service

Installation Preparation

Download Source Bundle: HTTP://MIRROR.BIT.EDU.CN/APACHE/HTTPD

"WinSCP software for Windows and Linux network Connection"

Installation Considerations

Source code save location:/usr/local/src/

Unzip the downloaded source package

Go to unzip Directory

./configure software Configuration and inspection

-Define the required feature options./configure--help

-Detects if the system environment meets the installation requirements

-Write the defined function options and the information of the inspection system environment to the makefile file for subsequent edits

Make

Make clean

Make install

View Instructions Installation Documentation:/Unzip directory/install

linux-Software Installation Management