Tags: Linux yumYum (Yellow dog Updater, Modified) is an RPM package-based package management tool that automatically downloads rpm packages from a specified server and installs them, automates dependency relationships, and installs all dependent packages at once, without the hassle of downloading and installing them over and over again. For an introduction to RPM, please refer to http://blog.51cto.com/marvin89/2107904Yum Simple flowchart:Yum configuration file View[[emailprotected] Packages]# rp
Transferred from: http://viong.blog.51cto.com/844766/278402rpmpackage update
Check the updatable RPM package
# Yum check-Update
Update all RPM packages
# Yum update
Update the specified RPM package, such as updating the kernel and kernel source
# Yum update kernel-Source
The major Specification Version is upgraded. Different from the
1. Fedora8 comes with a slow yum source network speed, so two yum sources are manually added. 1) livna yum Source: rpm-ivhhttp: // rpm.livna.org/livna-release-8.rpm2) freshrpms yum Source: rpm-ivhhttp: // ftp.freshrpms.net/pub/freshrpms/fedora/linux/8/freshrpms-re
1. The net speed of the
Reference: http://blog.chinaunix.net/uid-346158-id-2131252.htmlPS: not organized.Basic command:Yum check-Update checks all packages that can be updated Yum Update downloads update system All packages installed Yum Upgrade Large-scale version upgrade, unlike Yum Update, even the old obsolete package is upgraded to yum i
Yum (all called Yellow dog Updater, Modified) is a Shell front-end Package Manager in Fedora. Based on RPM package management, You can automatically download and install the RPM package from the specified server, automatically handle dependencies, and install all dependent software packages at a time, you do not need to download and install it repeatedly.
In our usual CentOS software installation, the yum c
1. List all software updatesCommand: Yum check-Update
2. Install all Update SoftwareCommand: Yum update
3. Only install the specified SoftwareCommand: Yum install
4. Update only the specified SoftwareCommand: Yum update
5. list all the software that can be installedCommand: Yum
Linux yum command details, Linuxyum command details1. Brief Introduction
Yum = Yellow dog Updater. The main function of Modified is to conveniently Add/delete/update RPM packages. it automatically solves the dependency problem of the package. similar to apt. it is easy to manage a large number of system update problems.
Configuration File:/etc/yum. conf
Features:
CentOS system package manager [rpm, yum]The Package Manager packs compiled files into one or a limited number of files for convenient program management such as installation, uninstallation, upgrade, query, and validation. Common centos program managers include rpm and yum.
Rpm:Redhat package manager, RPM is Package Manager
Rpm is a software package management method developed by RedHat. With rpm, we can ea
Recently, I was working on an internal knowledge base system, requiring that it can only be used in an Intranet environment. I virtualized a server on a physical server. After installing the CentOS6.4 system, during environment deployment, it is found that the system is installed with minimal installation. Many Development Kits are not installed. However, the server cannot access the Internet and cannot use the Internet yum source to install the softw
The software installation of CentOS can be broadly divided into two types:[centos]rpm file installation, use RPM directive similar to [Ubuntu]deb file installation, use dpkg directive [Centos]yum Install similar [ubuntu]apt-get install RPM command(a) query system installed software informationFor a RPM package, there are "-" and "." Consists of the following parts: * Package Name * Version Information * Release version number * Run platform, when Noar
Ref: http://www.linuxsky.org/doc/newbie/200801/230.html
1. List all software updatesCommand: Yum check-Update
2. Install all Update SoftwareCommand: Yum update
3. Only install the specified SoftwareCommand: Yum install
4. Update only the specified SoftwareCommand: Yum update
5. list all the software that can be insta
The yum Network Resources of RedHatLinux are not as good as CentOS. Therefore, you need to uninstall the yum and download and install centOS 5 from the yum of CentOS. You can also refer to install centOS 6 1. to download centos yum, you 'd better open http://centos.ustc.edu.cn/centos/5/ OS/I #/centos/in your browser be
the software installation of CentOS can be broadly divided into two types:
[centos]rpm file installation, using RPM directives similar to [Ubuntu]deb file installation, using DPKG instructions
[Centos]yum installation similar to [Ubuntu]apt-get installation
rpm Command(a) query system installed software informationFor a RPM package, there are "-" and "." Consists of the following parts: * Package Name * Version Information * Release
Tutorial Background:
There are two prerequisites for installing the packages using the yum tool:
1. There is a valid yum configuration file (the file ending with. repo in the/etc/yum. repos. d directory)
2. specify a valid yum repository in the yum configuration file ).
For
Yum (full name Yellow Dog Updater, Modified) is a shell front-end package manager in Fedora. Based on the RPM package management, can automatically download the RPM package from the specified server and install, can automatically handle dependencies, and install all the dependent software package, without tedious downloading, installation.
In our usual CentOS software installation, the Yum command in the s
CentOS yum source configuration
Step 5: configure the yum source in CentOS
Step 1: uninstall the original yum
[Root @ localhost home] # rpm-qa | grep yum | xargs rpm-e -- nodeps
Xargs converts the parameter list into small segments and passes them to other commands to avoid the problem that the parameter list is too lo
Rpm and yum software installation commands in CentOS7
Rpm command
Rpm package, consisting of "-" and ".", package name, version information, version number, and running platform
Query installed software information
Rpm-qa query installed software
Rpm-qf file name absolute path
Run the rpm-ql software name to check where all installed software packages are installed.
Software name: rpm package removes platform information and suffix Information
Run th
protected] ~]# Rpm-qi vim-enhancedView a command is generated by installing what package (the command requires an absolute path):[Email protected] ~]# RPM-QF vimIt can also be used in conjunction with the anti-quote:[Email protected] ~]# RPM-QF ' which vim 'RPM has its role, but in some cases we encounter cyclic dependencies when installing or uninstalling with RPM, even if the use of --nodeps is not resolved2.yum :The
Yum (full name Yellow dog Updater, Modified) is a shell front-end package manager in Fedora and Redhat and SuSE. Based on RPM package management, the ability to automatically download the RPM package from the specified server and install, can automatically handle dependency relationships, and install all dependent software packages at once, without the tedious download and installation. Yum provides command
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