Apt-get | DPKG | YUM 使用相关简介（英文）

在这里给大家总结下Apt-get，DPKG，YUM 使用的相关参数。我这里没有翻译过来，因为是在英文系统状态下。各位见谅。

#1，Apt-Get

1	$ apt-get --option -o command

– This is the standard usage for the apt-get command.

1	$ apt-get -h

– Use this command to get more help.

--update

– This will find updates for all packages from locations listed in /etc/apt/sources.list. You should always run an update before attempting an upgrade or a dist-upgrade.

--upgrade

– Use this to install the newest versions of all packages. Make sure you use the update command to check your sources.list for the newest versions first.

1	--dist-upgrade

– This will upgrade your distribution to the newest version. And will also upgrade all packages in your sources.list.

--install

– Used this with the desired packages to install them. If you install a package that has pre-requisites or related packages apt-get will grab them for you.

--remove

– This will remove packages from your system.

--purge

– This is the same as remove but with purge you can delete configuration files also.

#2， DPKG

1	$ dpkg --option package

– This is the standard usage for the DKPG command.

1	$ dpkg -s package \| grep Status

– Use this to find out if a package is installed or not.

1	$ dpkg -s package

– See if a package is installed, as well as other useful information.

1	$ dpkg -S /file

– With this option you can find out which package a file belongs to.

1	$ dpkg -S package

$ dpkg -c package.deb – This will list all files related to the package.

$ dpkg -C

– This will search for broken packages.

1	$ dpkg -L package

– You can use this to list the locations of files added by the chosen package.

$ dpkg -l

– Get a list of installed packages and a short description.

1	$ dpkg -l package

– Will list specified package with a short description.

1	$ dpkg -i package.deb

– Use this to install a package or upgrade already installed packages.

1	$ dpkg -r package

– This will remove an installed package.

1	$ dpkg -R /directory

– With this you can install all packages recursively from the specified directory.

1	$ dpkg -P package

– You can remove an installed package but leave the configuration files with the purge option.

1	$ dpkg -p package

– You can use this to get further details about a package.

$ dpkg -h

– Get additional help with DPKG.

#3，Yum

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