interface is generally not directly available. For example, the kernel system calls with which registers or simply use the stack to pass parameters, the return value is passed back through which register, the kernel defines a structure of a certain field offset is what, and these are the interface on the binary level. These interfaces are directly used for compiled binaries. In other words, if the ABI remains stable, the binary applications and kernel modules that you compiled on previous versi
RPM is the abbreviation for "Redhat package Manager", which can be guessed by name as Redhat company developed. RPM is a set of management programs that installs the packages you need into your Linux hosts in a database-logged way. In other words, there is a database on RPM in your Linux system that records the installed packages and dependencies between packages
Common RPM parameters for these tasks !!! In Linux, you can run man rpm !!! It's only in English, or you can get Baidu RPM !!! I 'd like to paste a few below !!!! Common RPM commands 1. install a package # rpm-IVH 2. upgrade a package #
Alien magic: mutual conversion between RPM and DEB
As I'm sure you know, there are a variety of software installation methods in Linux: You can use the package management system (aptitude, yum, or zypper) provided by the release ), compile from the source code (although rarely used, it is the only available method in the early development of Linux), or use their respective low-level tool dpkg. deb, and rpm.
In the early days, RPM was developed by RedHat to manage software installation mechanisms. It records users' installation needs in the form of databases.
Software. Because software installation usually has dependency attributes, for example, if we need to install software a, we may need to install software B or C
To allow installation of A, or installation of B requires a, so we need to install software with dependencies at the same time. While
Rpm for linux package managementAfter all, the source code compilation and installation methods of linux programs are cumbersome and difficult to manage after installation. For this reason, linux officially provides a dedicated Package Manager to solve these problems. 1. Package Manager: compile and package the source program into one or a limited number of files, which can be used to manage the installation, query, upgrade, uninstall, and other funct
/nginx/lib,/usr/local/nginx/lib64Header file:/usr/local/nginx/includeConfiguration file:/usr/local/nginx/etc or/usr/local/nginx/confHelp file:/usr/local/nginx/manThird, the man command itself configuration file:/etc/man.configFour, RPM package:1, RPM Package name format:SOURCE program: Name-version.tar. {GZ|BZ2|XZ}Version:major.minor.releaseRPM Package: name-version-release.arch.rpmRelease: The hairstyle nu
I. INTRODUCTION to RPM packagesThere are five basic operation functions for the RPM Package: installation, uninstallation, upgrade, query and verification.Linux software packages fall into two categories:1. Binary package: including the rpm installation package (generally divided into i386 and x86_64)2. Source code package: both the source code package and the de
First, look at the use and configuration of Yum
Recently, as a result of the server needs, the intranet needs to build intranet Yum source.
To build intranet Yum source needs to be divided into the following steps, as follows:
1. What is Yum
2, repo file is what
3, Repo document content detailed
4, Yum server-side configuration
5, Yum Client configuration
6, Save the Yum installed package
7, update the RPM package
First, what is Yum?
Yum (full name Ye
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
R
RPM Introduction:RPM, called Redhat Package Manager, is a software management mechanism developed by Red Hat from SuSE.RPM Features:RPM is installed after it is compiled and packaged into an RPM file. RPM has a feature: when the software is to be installed in RPM, RPM checks
Common commands of yum and rpm and Common commands of yumrpm
Directory
Installation Package of common command packages for yum and rpm query package uninstalling all other options for yum and rpm all options in yum
Common commands for yum and rpm
Yum and rpm have many usage
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
Package Manager
Package compiled files into one or a limited number of files, can be used for easy installation, uninstall, upgrade, query, calibration and other program management. The common program Manager for CentOS is rpm and Yum
Rpm:redhat Package Manager, RPM are package Manager
RPM is a package management method developed by Red Hat,
-- Percent
Usage reference:
Rpm-I -- percent nmap-3.00-4.i386.rpm
Purpose:
The installation percentage is displayed.
-H or -- hash
Usage reference:
Rpm-I -- hash nmap-3.00-4.i386.rpm
Purpose:
The installation of large files is friendly. You don't have to worry about whether the machine is faulty.
-VV [for-I option]
Usa
Production (medium)
An RPM package description file can generate only one parent package or one sub-package, or one parent package and multiple sub-packages. By setting the sub-package option, you can use the standard "software name-Sub-package name" for the generated sub-package, or use your own name for the generated sub-package. A sub-package is usually packaged by merging the files according to their purpose or type. As the preceding Lze descript
Rpm has five basic operations (excluding creating software packages): installation, uninstallation, upgrade, query, and verification. Let's explain it one by one.
1. Install the RPM packageRpm packages typically have file names similar to foo-1.0-1.i386.rpm. This includes the software package name (FOO), version number (1.0), Release number (1), and hardware plat
In Linux, the RPM Package Installation amp; query amp; uninstall command has been using ubuntu before, and the installation and uninstall software is basically easy to use apt-get, in addition, software dependencies encountered during the process will automatically help us handle them, similar to silly installation. In addition, in Linux, almost... in Linux, the RPM Package Installation query uninstalla
In Linux, almost all software is installed, uninstalled, and managed through RPM. RPM is called RedhatPackageManager. it was proposed by Redhat to manage software packages in Linux. Linux installation, except for a few cores...
In Linux, almost all software is installed, uninstalled, and managed through RPM. RPM is cal
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