Install the Linux application using the RPM package tool and the source package compilation

System commands: Generally in the/bin and/sbin directories, or for the shell internal instructions, complete the basic management of the system, such as IP Configuration tool

Applications: Typically in the/usr/bin and/usr/sbin directories, complete relatively independent other ancillary tasks, such as Web browsers

The composition of the Linux application

/usr/bin Ordinary executable program file, normal user can execute

/usr/sbin server programs, hypervisor files, only administrators can perform

/etc configuration file that creates subdirectories when more files are available

/var/log log files

/usr/share/doc Data for the reference document file of the application

/usr/share/man manual page for executing files and configuration files

Query for installed RPM software information

Command format: rpm-q[sub-option] [software name]

-Q: Query whether the package has been installed

-QA: View a list of all RPM packages installed on the system

-qi: View detailed information for the specified software

-QL: Query the list of directories and files installed by the specified package

-QC: Displays only the configuration files for the specified package installation

-QD: Displays only documentation files for the specified package installation

-QF: Query which RPM software the file or directory belongs to

Query for RPM package files that are not installed

Command format: rpm-qp[sub-option] RPM package file

-QPI: View detailed information for the specified software

-QPL: View the list of directories and files that the package prepares to install

Install, upgrade, and uninstall RPM software

Command format: RPM [Options] RPM package file

-I: Install a new RPM package

-U: Upgrade an RPM software, install it if it is not already installed

-F: Update an RPM software, if not installed, then discard the installation

-e uninstalling software with the specified name

--force: Force the installation of the specified RPM package

--nodeps: Ignore dependencies when installing, upgrading, or uninstalling software

-H: Displays the progress of the installation with the "#" sign

-V: Displays detailed information during installation

Rebuild and maintain RPM database

RPM--REBUILDDB or RPM--INITDB

Import Authentication Public Key

--import

Example: RPM--import/media/cdrom/rpm-gpg-key-redhat-release

Import the public key files from the CD directory into the RPM database

Installing software using source code

Basic procedures for compiling and installing

Step 1. Unpacking: Extract the source package, unpack it, release it to the specified directory, wait for compilation, and habitually release the package to the/usr/src/directory.

Command format: Tar zxf source Package-C Specify directory

Step 2. Configuration: Set the target folder for installation, select the function module to install, etc.

Example: CD/Source code directory

./configure--help View various configuration parameters

./configure--prefix= Installed target folder

Step 3. Compiling: Compiling the configuration file into an executable binary file

Execute make command

Step 4. Install: Copy a good compilation of binary files to the system and set the application environment

Execute the Make install command

This article is from the "Yang Shufan" blog, make sure to keep this source http://yangshufan.blog.51cto.com/13004230/1946450

Install the Linux application using the RPM package tool and the source package compilation