您的位置:首页 > 产品设计 > 产品经理

rpm和yum程序包的管理

2015-09-13 21:19 489 查看
rpm和yum程序包的管理
rpm简介:
RPM,是RPM Package Manager(RPM软件包管理器)的缩写,这一文件格式名称虽然打上了RedHat的标志,但是其原始设计理念是开放式的,现在包括OpenLinux、S.u.S.E.以及Turbo Linux等Linux的分发版本都有采用,可以算是公认的行业标准了。

程序包管理:
内核功能:进程管理、内存管理、网络协议栈、驱动程序、...
应用程序:由二进制程序、管理程序文件、配置文件、文档文件、帮助手册文件组成

程序包的组成部分:
二进制程序:/bin, /sbin,/ /usr/bin, /usr/sbin;
库文件:/lib64, /usr/lib64;
配置文件:/etc;
帮助文件:/usr/share/man
软件手册:/usr/share/doc

linux软件包类型:
deb:debian rpm:redhat package manager tar:linux系统的打包工具tar打包的 bin:有些Linux软件不公开源代码,只发布二进制可执行程序,这类程序一般会以bin来标记

分包机制:

testapp-VERSION.tar.gz
核心包:testapp-VERSION

支包:testapp-devel-VERSION
VERSION:major.minor.release

列子:software-1.2.3-1.tar.gz
软件名称:ase | 版本号:4.2.4 | 修正版本:1 | 包类型:tar.gz

rpm包的命名机制:
name-VERSION-RELEASE.ARCH.rpm
bash-4.2.4-1.el7.x86_64.rpm
bash-devel-4.2.4-1.el7.x86_64.rpm
RELEASE: rpm release

例子:sfotware-1.2.3-1.i386.rpm
软件名称:software | 版本号:1.2.3 |修正版本:1 |可用平台:i386,x86平台 | 类型:rpm

包和包之间:有可能存在依赖关系:
X --> Y --> Z

基于rpm命令实现程序包管理:

rpm数据库:/var/lib/rpm/ 如何获取rpm包: 1、发行版提供的程序包; 2、Fedora-EPEL 3、项目的官方站点 4、本地光盘 5、搜索引擎 http://rpmfind.net http://rpm.pbone.net http://pkgs.org
安装:
rpm {-i|--install} [install-options] PACKAGE_FILE ...
-i:install package(s)
-v:显示详细过程,-vv, -vvv
-h:打印软件包安装过程

例子:安装一个RPM包
[root@localhost /]# mount /dev/cdrom /media/    #挂载光盘
mount: block device /dev/sr0 is write-protected, mounting read-only
[root@localhost /]# cd /media/Packages/    #切换RPM目录
[root@localhost Packages]# rpm -ivh zsh-4.3.11-4.el6.centos.x86_64.rpm    #安装zshRPM包
warning: zsh-4.3.11-4.el6.centos.x86_64.rpm: Header V3 RSA/SHA1 Signature, key ID c105b9de: NOKEY
Preparing...                ########################################### [100%]
1:zsh                    ########################################### [100%]

每个rpm包都提供一个或多个capabilities
--nodeps:忽略依赖关系安装
--replacepkgs:重装程序包
例子:遇到依赖关系怎么处理?
[root@localhost Packages]# rpm -ivh mysql-server-5.1.73-5.el6_6.x86_64.rpm    #安装mysql-server
warning: mysql-server-5.1.73-5.el6_6.x86_64.rpm: Header V3 RSA/SHA1 Signature, key ID c105b9de: NOKEY
error: Failed dependencies:    #发生依赖关系
mysql = 5.1.73-5.el6_6 is needed by mysql-server-5.1.73-5.el6_6.x86_64
perl(DBI) is needed by mysql-server-5.1.73-5.el6_6.x86_64
perl-DBD-MySQL is needed by mysql-server-5.1.73-5.el6_6.x86_64
perl-DBI is needed by mysql-server-5.1.73-5.el6_6.x86_64
[root@localhost Packages]# rpm -ivh mysql-server-5.1.73-5.el6_6.x86_64.rpm perl-DBD-MySQL-4.013-3.el6.x86_64.rpm perl-DBI-1.609-4.el6.x86_64.rpm mysql-5.1.73-5.el6_6.x86_64.rpm    #逐一安装所依赖的包
warning: mysql-server-5.1.73-5.el6_6.x86_64.rpm: Header V3 RSA/SHA1 Signature, key ID c105b9de: NOKEY
Preparing...                ########################################### [100%]
1:perl-DBI               ########################################### [ 25%]
2:perl-DBD-MySQL         ########################################### [ 50%]
3:mysql                  ########################################### [ 75%]
4:mysql-server           ########################################### [100%]
[root@localhost Packages]# rpm -qa | grep mysql    #查询mysql是否安装完毕
mysql-server-5.1.73-5.el6_6.x86_64
mysql-libs-5.1.73-5.el6_6.x86_64
mysql-5.1.73-5.el6_6.x86_64
例子:忽略依赖关系,强行安装(一般不建议这样做)
[root@localhost Packages]# rpm -ivh mysql-server-5.1.73-5.el6_6.x86_64.rpm  --nodeps    #强制安装参数
warning: mysql-server-5.1.73-5.el6_6.x86_64.rpm: Header V3 RSA/SHA1 Signature, key ID c105b9de: NOKEY
Preparing...                ########################################### [100%]
1:mysql-server           ########################################### [100%]
升级:

-Uvh: 如果有旧版程序包,则升级之;如果没有,则安装之;
-Fvh: 如果有旧版程序包,则升级之;如果没有,则不安装;
--nodeps
--oldpackage:降级;
--force:

例子:升级RPM包
[root@localhost soft]# ls #先去相关站点找到最新软件包下载
sudo-1.8.6p3-20.el6_7.x86_64.rpm        VMwareTools-9.6.1-1378637.tar.gz
sudo-devel-1.8.6p3-20.el6_7.i686.rpm    vmware-tools-distrib
sudo-devel-1.8.6p3-20.el6_7.x86_64.rpm
[root@localhost soft]# rpm -qa | grep sudo
sudo-1.8.6p3-19.el6.x86_64
[root@localhost soft]# rpm -Uvh sudo-1.8.6p3-20.el6_7.x86_64.rpm    #进行升级
warning: sudo-1.8.6p3-20.el6_7.x86_64.rpm: Header V3 RSA/SHA1 Signature, key ID c105b9de: NOKEY
Preparing...                ########################################### [100%]
1:sudo                   ########################################### [100%]
[root@localhost soft]# rpm -qa | grep sudo    #查询已经是最新版本
sudo-1.8.6p3-20.el6_7.x86_64
卸载:
rpm {-e|--erase} [--nodeps] [--noscripts] [--notriggers] [--test] PACKAGE_NAME ...

例子:
[root@localhost Packages]# rpm -e zsh-4.3.11-4.el6.centos.x86_64
[root@localhost Packages]# rpm -e zsh-4.3.11-4.el6.centos.x86_64 --nodeps
查询:
-qa: 查询本机已经安装的所有程序包;
-qf /PATH/TO/SOMEFILE: 查询此处的文件由哪个程序包安装生成;
-qc: 查询指定程序包安装生成的配置文件

-qd: 查询指定的程序包安装生成的文档
-qi: 查询指定的程序包的相关信息;
-ql: 查询程序包安装生成的所有文件的列表;
-q --scripts:查询程序包相关的脚本:
preinstall: 安装前脚本
postinstall:安装后脚本
preuninstall: 卸载前脚本
postuninstall: 卸载后脚本
-p: 查询针对是未安装的程序包文件;

例子:相关查询命令使用
[root@localhost Packages]# rpm -qa | grep ^httpd    #查询httpd是否安装
httpd-tools-2.2.15-45.el6.centos.x86_64
httpd-2.2.15-45.el6.centos.x86_64
[root@localhost Packages]# rpm -qf /etc/httpd/conf/httpd.conf
httpd-2.2.15-45.el6.centos.x86_64
[root@localhost Packages]# rpm -qc httpd
/etc/httpd/conf.d/welcome.conf
/etc/httpd/conf/httpd.conf
/etc/httpd/conf/magic
/etc/logrotate.d/httpd
/etc/sysconfig/htcacheclean
/etc/sysconfig/httpd
.....
[root@localhost Packages]# rpm -qd httpd    #查询httpd安装生成的相关文档
/usr/share/doc/httpd-2.2.15/ABOUT_APACHE
/usr/share/doc/httpd-2.2.15/CHANGES
/usr/share/doc/httpd-2.2.15/LICENSE
/usr/share/doc/httpd-2.2.15/NOTICE
/usr/share/doc/httpd-2.2.15/README
/usr/share/doc/httpd-2.2.15/VERSIONING
.....
[root@localhost Packages]# rpm -qi httpd    #查询httpd软件包的相关信息
Name        : httpd                        Relocations: (not relocatable)
Version     : 2.2.15                            Vendor: CentOS
Release     : 45.el6.centos                 Build Date: 2015年07月24日 星期五 19时53分33秒
Install Date: 2015年08月25日 星期二 21时15分23秒      Build Host: c6b9.bsys.dev.centos.org
Group       : System Environment/Daemons    Source RPM: httpd-2.2.15-45.el6.centos.src.rpm
Size        : 3090869                          License: ASL 2.0
Signature   : RSA/SHA1, 2015年07月25日 星期六 04时42分58秒, Key ID 0946fca2c105b9de
Packager    : CentOS BuildSystem <http://bugs.centos.org>
URL         : http://httpd.apache.org/ Summary     : Apache HTTP Server
Description :
The Apache HTTP Server is a powerful, efficient, and extensible
web server.
[root@localhost Packages]# rpm -ql httpd    #查询httpd程序包安装生成的所有文件的列表
/etc/httpd
/etc/httpd/conf
/etc/httpd/conf.d
/etc/httpd/conf.d/README
/etc/httpd/conf.d/welcome.conf
/etc/httpd/conf/httpd.conf
/etc/httpd/conf/magic
/etc/httpd/logs
/etc/httpd/modules
/etc/httpd/run
/etc/logrotate.d/httpd
/etc/rc.d/init.d/htcacheclean
/etc/rc.d/init.d/httpd
/etc/sysconfig/htcacheclean
/etc/sysconfig/httpd
......
[root@localhost Packages]# rpm -q --scripts httpd    #查询httpd所要执行的相关脚本
preinstall scriptlet (using /bin/sh):    #安装前
# Add the "apache" user
getent group apache >/dev/null || groupadd -g 48 -r apache
getent passwd apache >/dev/null || \
useradd -r -u 48 -g apache -s /sbin/nologin \
-d /var/www -c "Apache" apache
exit 0
postinstall scriptlet (using /bin/sh):    #安装后
# Register the httpd service
/sbin/chkconfig --add httpd
/sbin/chkconfig --add htcacheclean
preuninstall scriptlet (using /bin/sh):   #卸载前
if [ $1 = 0 ]; then
/sbin/service httpd stop > /dev/null 2>&1
/sbin/chkconfig --del httpd
/sbin/service htcacheclean stop > /dev/null 2>&1
/sbin/chkconfig --del htcacheclean
fi
posttrans scriptlet (using /bin/sh):    #卸载后
test -f /etc/sysconfig/httpd-disable-posttrans || \
/sbin/service httpd condrestart >/dev/null 2>&1 || :
[root@localhost Packages]# rpm -qR zsh    #查询软件所依赖的服务器库
/bin/sh
/bin/sh
/bin/sh
/bin/sh
/bin/zsh
/sbin/install-info
/sbin/install-info
config(zsh) = 4.3.11-4.el6.centos
coreutils
grep
grep
libc.so.6()(64bit)
libc.so.6(GLIBC_2.11)(64bit)
libc.so.6(GLIBC_2.2.5)(64bit)
[root@localhost Packages]# rpm -qpi php-5.3.3-40.el6_6.x86_64.rpm    #查询未安装的软件信息(需要加p选项)
warning: php-5.3.3-40.el6_6.x86_64.rpm: Header V3 RSA/SHA1 Signature, key ID c105b9de: NOKEY
Name        : php                          Relocations: (not relocatable)
Version     : 5.3.3                             Vendor: CentOS
Release     : 40.el6_6                      Build Date: 2014年10月31日 星期五 04时22分27秒
Install Date: (not installed)               Build Host: c6b8.bsys.dev.centos.org
Group       : Development/Languages         Source RPM: php-5.3.3-40.el6_6.src.rpm
Size        : 3702253                          License: PHP
Signature   : RSA/SHA1, 2014年10月31日 星期五 21时11分06秒, Key ID 0946fca2c105b9de
Packager    : CentOS BuildSystem <http://bugs.centos.org>
URL         : http://www.php.net/ Summary     : PHP scripting language for creating dynamic web sites
Description :
PHP is an HTML-embedded scripting language. PHP attempts to make it
easy for developers to write dynamically generated webpages. PHP also
offers built-in database integration for several commercial and
non-commercial database management systems, so writing a
database-enabled webpage with PHP is fairly simple. The most common
use of PHP coding is probably as a replacement for CGI scripts.

The php package contains the module which adds support for the PHP
language to Apache HTTP Server.


校验:
rpm {-V|--verify} [select-options] [verify-options]
S file Size differs---文件大小不同
M Mode differs (includes permissions and file type)---权限和文件类型不同
5 digest (formerly MD5 sum) differs---MD5文件校验码发生变化
D Device major/minor number mismatch---设备主要/次要编号不匹配
L readLink(2) path mismatch
U User ownership differs---用户属主发生变化
G Group ownership differs---用户属组发生变化
T mTime differs---文件的时间戳发生变化
P caPabilities differ

例子:查看相关软件文件的变化
[root@localhost Packages]# rpm -ql zsh   #查询zsh文件的相关所有文件
[root@localhost Packages]# vim /usr/share/zsh/4.3.11/functions/zftype   #修改zsh相关的文件
[root@localhost Packages]# rpm -V zsh   #校验软件包
S.5....T.    /usr/share/zsh/4.3.11/functions/zftype


包校验:
来源合法性验正:非对称加密
完整性验正:单向加密
导入密钥:rpm --import /PATH/TO/KEY_FILE

校验:rpm -K /PATH/TO/RPM_FILE

例子:导入密钥
[root@localhost media]# rpm --import RPM-GPG-KEY-CentOS-6
[root@localhost media]# cd Packages/
[root@localhost Packages]# rpm -ivh zsh-4.3.11-4.el6.centos.x86_64.rpm
Preparing...                ########################################### [100%]
1:zsh                    ########################################### [100%]


yum简介: Yum(全称为 Yellow dog Updater, Modified),是一个在Fedora和RedHat以及CentOS中的Shell前端软件包管理器。基于RPM包管理,能够从指定的服务器自动下载RPM包并且安装,可以自动处理依赖性关系,并且一次安装所有依赖的软件包,无须繁琐地一次次下载、安装。
文件服务器: ftp://hostname/PATH/TO/REPO http://hostname/PATH/TO/REPO
file:///PATH/TO/REPO

yum程序的配置文件:
/etc/yum.conf

定义全局配置:
对所有仓库都适用的配置,一个文件通常用于一个或一组功能相近或相关的仓库
/etc/yum.repos.d/*.repo

定义一个仓库指向:
[REPO_ID]
name=
baseurl=
# mirrorlist=SCHEME://HOSTNAME/PATH/TO/MIRROR_LIST_FILE
enabled={1|0}
gpgcheck={1|0}
gpgkey=
cost=

例子:配置实例
[a]
name=a    #定义yum源名字
baseurl=file:///media    #来源仓库类型
gpgcheck=0    #关闭校验
enabled=1    #开启本源

[163]
name=163yum    #定义yum源名字
baserul=http://mirrors.163.com/centos/6.7/os/x86_64/    #来源仓库类型
gpgcheck=0    #关闭校验
enabled=1    #开启本源


定义仓库指向可用变量:
$releasever: 引用当前系统的主版本号;
$basearch: 当前系统的基本架构;
i386, i486, i586, i686: i386
http://mirrors.magedu.com/CentOS/$releasever/os/$basearch
yum命令:

yum [options] [command] [package ...]
命令:

安装:install
卸载:remove
升级:update
查询:
info
search KEYWORD
list all|installed|availiable
provides /PATH/TO/SOMEFILE: 查询指定文件由哪个包安装生成
重新安装:reinstall
降级:downgrade
清理缓存:clean [ packages | metadata | expire-cache | rpmdb | plugins | all ]
生动生成缓存:makecache

例子:yum命令相关操作
[root@localhost yum.repos.d]# yum clean all   #清理yum所有缓存
已加载插件:fastestmirror, refresh-packagekit, security
Cleaning repos: 163 a
清理一切
Cleaning up list of fastest mirrors
[root@localhost yum.repos.d]# yum makecache   #刷新yum缓存(一般是有新的yum仓库)
已加载插件:fastestmirror, refresh-packagekit, security
Determining fastest mirrors
163                                                                 | 3.7 kB     00:00
163/group_gz                                                        | 219 kB     00:00
163/filelists_db                                                    | 6.3 MB     00:13
163/primary_db                                                      | 4.6 MB     00:09
163/other_db                                                        | 2.8 MB     00:06
a                                                                   | 4.0 kB     00:00 ...
a/group_gz                                                          | 219 kB     00:00 ...
a/filelists_db                                                      | 6.2 MB     00:00 ...
a/primary_db                                                        | 4.6 MB     00:00 ...
a/other_db                                                          | 2.8 MB     00:00 ...
元数据缓存已建立
[root@localhost yum.repos.d]# yum remove wget telnet -y    #安装wget 和telnet
已安装:
telnet.x86_64 1:0.17-48.el6                 wget.x86_64 0:1.12-5.el6_6.1

完毕!

[root@localhost yum.repos.d]# yum remove wget telnet -y    #卸载wget和telnet
删除:
telnet.x86_64 1:0.17-48.el6                                                           wget.x86_64 0:1.12-5.el6_6.1

完毕!
[root@localhost yum.repos.d]# yum list    #查询当前源所有安装包
[root@localhost yum.repos.d]# yum list installed    #查询所有以安装的包
[root@localhost yum.repos.d]# yum list all    #查询所有安装和源仓库的包
[root@localhost yum.repos.d]# yum info php-mysql    #查询指定软件的相关信息
已加载插件:fastestmirror, refresh-packagekit, security
Loading mirror speeds from cached hostfile
可安装的软件包
Name        : php-mysql
Arch        : x86_64
Version     : 5.3.3
Release     : 40.el6_6
Size        : 84 k
Repo        : 163
Summary     : A module for PHP applications that use MySQL databases
URL         : http://www.php.net/ License     : PHP
Description : The php-mysql package contains a dynamic shared object that will add
: MySQL database support to PHP. MySQL is an object-relational database
: management system. PHP is an HTML-embeddable scripting language. If
: you need MySQL support for PHP applications, you will need to install
: this package and the php package.
[root@localhost yum.repos.d]# yum provides /etc/fstab    #查询指定文件的安装包
已加载插件:fastestmirror, refresh-packagekit, security
Loading mirror speeds from cached hostfile
setup-2.8.14-20.el6_4.1.noarch : A set of system configuration and setup files
Repo        : 163
匹配来自于:
Filename    : /etc/fstab

setup-2.8.14-20.el6_4.1.noarch : A set of system configuration and setup files
Repo        : a
匹配来自于:
Filename    : /etc/fstab

setup-2.8.14-20.el6_4.1.noarch : A set of system configuration and setup files
Repo        : installed
匹配来自于:
Other       : 提供依赖满足:/etc/fstab
包组:
grouplist
groupinfo "GRP_NAME"
groupinstall "GRP_NAME"
groupremove "GRP_NAME"

例子:安装一个仓库组
[root@localhost yum.repos.d]# yum groupinstall "Development Tools" -y


仓库:
repolist [all|enabled|disabled]
repoinfo [all|enabled|disabled]

例子:查看当前yum仓库有哪些
[root@localhost yum.repos.d]# yum repolist
已加载插件:fastestmirror, refresh-packagekit, security
Loading mirror speeds from cached hostfile
仓库标识                                                                              仓库名称                                                                            状态
163                                                                                   163yum                                                                              6,575
a                                                                                     a                                                                                   6,575
repolist: 13,150


创建本地仓库(首先要安装http或ftp服务等):
yum install createrepo
createrepo /PATH/TO/RPMFILES/
内容来自用户分享和网络整理,不保证内容的准确性,如有侵权内容,可联系管理员处理 点击这里给我发消息
标签:  Yellow 管理程序