Linux Learning notes--yum installing software, building warehouses, RPM commands

############ #如何安装软件 ####################
Yum #全称Yellow dog Updater moddified to automatically download RPM packages and install them from the specified server

Yum List all # #列出所有安装包
Yum List installed # #列出已经安装的
Yum List available # #列出没有安装的
Yum Remove Packages # #卸载软件 (package is a bundle)
Yum Install package # #安装软件
Yum Reinstall package # #重新安装软件
Yum Localinstall local Software # #安装本地软件并解决依赖关系
Yum Search Keyword # #搜索与关键字相关的软件
Yum whatprovides File # #搜索包含此文件的包
Yum Info # #显示软件信息
Yum Groups List # #列出软件组
Yum Groups Install # #安装组
Yum Groups Remove # #卸载组
Yum Groups Info # #查看组信息
Yum Update # #全部更新
Yum Update package # #更新指定软件包
Yum Clean Packages # #清除缓存目录下的软件包
Yum Repolist # #查看yum资源库信息


eg
Yum Install Package-y # #安装软件,-y indicates that the installation process prompts all Yes
Yum Whatprovides */lftp # #搜索包含此文件的包


############# #软件仓库的建立 ##############
1. Build a software repository first

1) Need a matching installation image, Rhel-server-7.0-x86_64-dvd.iso, this file is downloaded from the official website
2) Mount Rhel-server-7.0-x86_64-dvd.iso/yum # #挂在到/yum,/yum directory is new
3) mv/etc/yum.repos.d/*/mnt # #把原来的文件移到/mnt
4) Vim/etc/yum.repos.d/yum.repo # #文件格式要以. Repo End
[Redhatpackage] # #仓库名称
Name=localpackage # #仓库描述
Baseurl=file:///yum # #仓库地址
Gpgcheck=0 # #是否检测软件的gpgkey, 0 for no detection, 1 for detection
5) Yum Clean all # #刷新仓库配置
6) Yum Repolist # #查看yum资源库信息
Note: DF Command # #查看第2步挂载情况

2./etc/fstab # #fstab文件包含了系统在启动时, mounting file system and storage device details
Format:
/absolute path/rhel-server-7.0-x86_64-dvd.iso/xxx iso9660 ro,relatime 0 0
Image file location hangs on point type mount parameter not tested
eg
Vim/etc/fstab
Write/etc/fstab to enable the system to read the contents of Rhel-server-7.0-x86_64-dvd.iso in the boot
Mount-a # #检查/etc/fstab content and mount the content

3. Writing the specified file for the software repository
/ETC/YUM.REPOS.D # #仓库指向文件存储目录
Vim/etc/yum.repos.d/test.repo # #仓库指向文件
[Redhatpackage] # #仓库名称
Name=localpackage # #仓库描述
Baseurl=file:///yumsource # #仓库地址
Gpgcheck=1 # #是否检测软件的gpgkey
Enabled=1 # #此仓库在系统中生效 (0 is not active in the system)
Gpgkey=file:///etc/pki/rpm-gpg/rpm-gpg-key-redhat-release # #本机gpgkey文件

eg
Vim/etc/yum.repos.d/test.repo (leaves only test.repo in/etc/yum.repos.d/)
[Test]
Name=test
Baseurl=file:///source (The warehouse location of that machine)
Gpgcheck=0
Enabled=0

4. Configuration of the network software Warehouse
(Physical machine Build network Yum source, virtual machine can access using physical machine yum source)
1) Yum Install httpd-y # #物理机要有httpd服务
2) systemctl start httpd # #启动httpd
3) systemctl Enable HTTPD # #开机启动httpd
4) Systemctl Stop FIREWALLD # #关闭物理机的防火墙
5) mkdir-p/var/www/html/yum # #在 Create yum directory under/var/www/html/
6) Mount/iso/rhel-server-7.0-x86_64-dvd.iso/var/www/html/yum # #挂载镜像
7) Vim/etc/fstab # #写在/etc/fstab can be recorded, the next time the boot can be started
/iso/rhel-server-7.0-x86_64-dvd.iso/var/www/html/yum iso9660 ro,relatime 0 0
(Tips: Vim Edit Ctrl + Z into the background, copy rhel-server-7.0-x86_64-dvd.iso,fg, paste, continue to edit)
8) mount-a # #检查/etc/fstab content and mount the content

Browser access:/HTTP physical Machine Ip/yum # #可以查看到仓库内容

5. Building of third-party software repositories
1) Mkdir/software # #新建/software
2) mv. RPM Package/software # #把所有rpm包放到指定目录中
3) createrepo-v/software # #创建repodata
4) Vim/etc/yum.repos.d/test.repo # #仓库指向文件
[Software]
Name=software
Baseurl=file:///software
Gpgcheck=0
5) Yum Clean all # #刷新配置
6) Yum Repolist # #查看software库信息

6. The FTP service is the way to build
1) Yum Install vsftp-y # #安装vsftp服务
2) systemctl start VSFTPD # #开启服务
3) Firewall-cmd--permanent--add-service=ftp
4) To ensure that the content under the/var/ftp/has the readable permission
(Access: FTP://IP address/pub/can see content)
5) You can use LFTP IP to access the

########### #rpm命令 ##########

RPM # # #Red Hat Packages Manager, package management tools, similar to Windows Add/Remove Programs
-A # # #所有的安装包
-I. # #install
-V # # #显示信息
-H # # #指定包的解密方式为hash
-Q # #查询
-P # # #指定软件包本身
-L # # #列出软件中文件的名字
-F # # #查询某个文件属于那个安装包
-A # # #所有
-E # # #卸载
--force # # #强制
--nodeps # # #忽略依赖性

--scripts # #查看软件安装和卸载过程中所执行的动作常用组合:
1) query for installed software
RPM-QA |grep keyword # #在已经安装的软件包中查找关键字软件
RPM-QF file name # #查询已安装的文件属于哪个包, the absolute path to the file name is to be written out
RPM-QR Software Name # #查看软件的依赖性
RPM-QD Software Name # #查询软件的文档安装位置
2) View of the packages that are installed
Rpm-qpi file.rpm # #查询此file. RPM Package Usage, version information
RPM-QPL file.rpm # #查询此软件包所包含的软件
RPM-QPD file.rpm # #查询此软件包文档位置
RPM-QPR file.rpm # #查询此软件包的依赖关系
3) installation, upgrade and deletion of software packages
RPM-IVH file.rpm # #安装file. rpm
RPM-UVH file.rpm # #升级file. rpm
RPM-E Package Name # #卸载此软件包

Learn the installation and uninstallation of Linux source package software: http://12158275.blog.51cto.com/12148275/1881244

This article is from the "12148275" blog, please be sure to keep this source http://12158275.blog.51cto.com/12148275/1899018

Linux Learning notes--yum installing software, building warehouses, RPM commands