Ubuntu vs. apt vs. Yum

Yum Install--nogpgpcheck <rpm name>

First, Apt the relevant documents

/etc/apt/sources.list	Set up the source for the package
/etc/apt/apt.conf	Apt configuration file
/etc/apt/apt.conf.d/	Apt 's fragmented configuration file
/etc/apt/preferences	Version parameters
/var/cache/apt/archives/	Storing packages that have already been downloaded
/var/cache/apt/archives/partial	Store the package you are downloading
/var/lib/apt/lists/	Store package details that have already been downloaded
/var/lib/apt/lists/partial/	Store the package details that are being downloaded

Second, Apt-getsubcommands for Commands

Update	Update package List
Upgrade	Upgrade all packages in the system
Install	Install packages
Remove	Uninstalling packages
Autoremove	Delete only packages that do not need to be downloaded again
Purge	Complete removal of packages (including configuration files)
Source	Download source code
Build-dep	Automatically download and install the packages needed to compile a software
Dist-upgrade	Upgrade the entire release version
Dselect-upgrade	Install the dselect option to upgrade
Clean	Remove all upgrade packages for local cache
AutoClean	Remove unused packages from the local cache
Check	Check if there is a problematic dependency
Example : $ sudo apt-get install php5-mysql apache2 $ sudo apt-get update && sudo apt-get upgrade

Third, Apt-getCommand Options

-D,--download-only	Download only, do not install
-F,--Fix-broken	Fix dependency issues (for install and remove subcommands)
-M,--ignore-missing,--fix-missing	Missing packages are ignored. A package that cannot be downloaded is encountered and automatically ignored
--no-download	Download package is forbidden. With- m , you can make apt use only packages that have already been downloaded
-Q,--Quiet	Silent mode, output information suitable for log
-S,--simulate,--just-print	Simulate the test, do not make the actual operation, do not change the system
-y,--Yes,--assume-yes	Automatically answer Yes when asked by the system
-U,--show-upgraded	Show upgraded Packages
-V,--verbose-versions	Displays the full version number of the installed and upgraded packages
-B,--Compile,--Build	Compile after the source package download is complete
--ignore-hold	Ignore a reserved package
--no-upgrade	Do not upgrade packages
--force-yes	Mandatory answer Yes
--print-uris	Only the package address is agreed, not installed
--purge	Complete removal, including configuration files
--reinstall	Reinstall package

Iv. Apt-cacheCommand

Function: Search for the name of a package or show details of a package
Search for mysql packages	$ apt-cache Search MySQL
View The detailed version number of the SSH package	$ apt-cache Show ssh

Five, Red Hat,Fedoraand theUbuntuPackage Operation comparison

Task	Red Hat,Fedora	Ubuntu
Basic information
Package suffix	*.rpm	*.deb
Software Source configuration file	/etc/yum.conf	/etc/apt/sources.list
Install, remove, upgrade packages
Update package List	automatically execute each time yum is run	Apt-get Update
Installing software from software Warehouse software	Yum Install package	Apt-get Install Package
Install a downloaded package	Yum Install pkg.rpm Rpm-i pkg.rpm	Dpkg-i Pkg.deb Pkg--install Pkg.deb
Remove Package	RPM-E Package	Apt-get Remove Package
Package upgrade Check / test	Yum Check-update	Apt-get-s Upgrade Apt-get-s Dist-upgrade
Upgrade Packages	Yum Update RPM-UVH [args]	Apt-get Upgrade
Upgrade the entire system	Yum Upgrade	Apt-get Dist-upgrade
Package information
Get information about a package	Yum Search Package	Apt-cache Show Package
Get information on all packages	Yum List available	Apt-cache Dumpavail
Show all installed software	Yum List installed Rpm-qa	Dpkg-l Dpkg--list
To obtain information about an installed package	Yum Info Package RPM-QI Package	Dpkg--status Package
Lists the list of files that are included in an installed package	RPM-QL Package
List the documents that are included with an installed package	RPM-QD Package	No
List the configuration files that are included with an installed package	RPM-QC Package	No
Displays a list of packages on which a package depends	RPM-QR Package	Apt-cache depends package
Show reverse dependencies for a package	Rpm-q-whatrequires [args]	Apt-cache Rdepends Package
Package file Information
Get information about a package file	Rpm-qpi pkg.rpm	Dpkg--info Pkg.deb
Get a list of files that a package file contains	RPM-QPL pkg.rpm	Dpkg--contents Pkg.deb
Get the documents contained in a package file	RPM-QPD pkg.rpm	No
Get the configuration file that a package file contains	RPM-QPC pkg.rpm	No
Package Decompression	Rpm2cpio pkg.rpm | Cpio-vid	Dpkg-deb--extract Pkg.deb
Search for a file that is installed by which package	Rpm-qf/file/name	Dpkg-s/file/name Dpkg--search/file/name
Search all packages that provide a file	Yum Provides/file/name	Apt-file Search/file/name
Miscellaneous
Displays the status of the local package cache	No	Apt-cache Stats
Verifying all installed Packages	Rpm-va	Debsums
Delete all packages that are cached locally	Yum Clean Packages	Apt-get Clean
Remove obsolete packages from the local cache only	No	Apt-get AutoClean
Remove all package information	Yum Clean headers	Apt-file Purge

From for notes (Wiz)

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Ubuntu vs. apt vs. Yum