우분투 apt-get 패키지 설치 및 제거, 업그레이드 방법

Technical/VMware Windows Linux OS

우분투 apt-get 패키지 설치 및 제거, 업그레이드 방법

귀하신분 2018. 12. 19. 16:14

여러 서버들은 리눅스 운영체제를 이용하고 있습니다.

그 중 가장 보편적으로 알고 계시고 사용되어 지는 것이 우분투나 데비안, 센트OS 등이고, 빨간모자를 비롯한 다른 여러 유로 운영체제 또한 이용하고 계십니다.

각각의 운영체제에서는 응용프로그램이나 패키지를 설치하는 명령어가 상이합니다.

그 중 우분투에서 사용하는 명령은 바로 apt-get 명령인데요, FULL 설치되지 않은 곳이나 특정 패키지가 필요할 경우 apt-get install 명령으로 설치할 수가 있습니다.

apt-get 실행에 있어 패키지의 설치, 제거, 업데이트, 업그레이드 등을 수행하는 방법과 apt-get 의 여러 옵션을 알려드리도록 하겠습니다.

가장 많이 사용하는 것이 패키지의 업그레이드입니다.

▶ apt-get upgrade ☞ 모든 패키지 대상으로 최신 버전으로 업그레이드

패키지 목록을 새로 가져옵니다.

▶ apt-get update ☞ 패키지 목록을 새로 고침

새로운 패키지의 설치 방법입니다.

▶ apt-get install xxx ☞ xxx 패키지를 설치

패키지의 재설치 방법입니다.

▶ apt-get reinstall xxx ☞ xxx 패키지를 재설치

패키지의 삭제 방법입니다.

▶ apt-get remove xxx ☞ xxx 패키지를 삭제 (설정 파일 유지)

패키지의 완전 삭제 방법입니다.

▶ apt-get purge xxx ☞ xxx 패키지를 완전 삭제 (설정 파일까지 삭제)

패키지 검색 방법입니다.

▶ apt-cache search xxx ☞ xxx 가 포함된 패키지를 검색

패키지의 정보를 보는 방법입니다.

▶ apt-cache show xxx ☞ xxx 패키지 정보 표시

설치에 사용한 패키지 라이브러리 파일을 삭제하는 명령입니다.

▶ apt-get clean ☞ /var/cache/apt/archives 경로의 패키지 라이브러리 설치파일 삭제

apt-get 모든 옵션은 아래 박스를 참고하시기 바라며, dpkg 를 이용하기도 하오니 참고하시기 바랍니다.

NAME

apt-get - APT package handling utility -- command-line interface

SYNOPSIS

apt-get [-asqdyfmubV] [-o=config_string] [-c=config_file] [-t=target_release]

[-a=architecture] {update | upgrade | dselect-upgrade | dist-upgrade |

install pkg [{=pkg_version_number | /target_release}]... | remove pkg... |

purge pkg... | source pkg [{=pkg_version_number | /target_release}]... |

build-dep pkg [{=pkg_version_number | /target_release}]... |

download pkg [{=pkg_version_number | /target_release}]... | check | clean |

autoclean | autoremove | {-v | --version} | {-h | --help}}

DESCRIPTION

apt-get is the command-line tool for handling packages, and may be considered the user's

"back-end" to other tools using the APT library. Several "front-end" interfaces exist,

such as aptitude(8), synaptic(8) and wajig(1).

Unless the -h, or --help option is given, one of the commands below must be present.

update

update is used to resynchronize the package index files from their sources. The

indexes of available packages are fetched from the location(s) specified in

/etc/apt/sources.list. For example, when using a Debian archive, this command

retrieves and scans the Packages.gz files, so that information about new and updated

packages is available. An update should always be performed before an upgrade or

dist-upgrade. Please be aware that the overall progress meter will be incorrect as the

size of the package files cannot be known in advance.

upgrade

upgrade is used to install the newest versions of all packages currently installed on

the system from the sources enumerated in /etc/apt/sources.list. Packages currently

installed with new versions available are retrieved and upgraded; under no

circumstances are currently installed packages removed, or packages not already

installed retrieved and installed. New versions of currently installed packages that

cannot be upgraded without changing the install status of another package will be left

at their current version. An update must be performed first so that apt-get knows that

new versions of packages are available.

dist-upgrade

dist-upgrade in addition to performing the function of upgrade, also intelligently

handles changing dependencies with new versions of packages; apt-get has a "smart"

conflict resolution system, and it will attempt to upgrade the most important packages

at the expense of less important ones if necessary. The dist-upgrade command may

therefore remove some packages. The /etc/apt/sources.list file contains a list of

locations from which to retrieve desired package files. See also apt_preferences(5)

for a mechanism for overriding the general settings for individual packages.

dselect-upgrade

dselect-upgrade is used in conjunction with the traditional Debian packaging

front-end, dselect(1). dselect-upgrade follows the changes made by dselect(1) to the

Status field of available packages, and performs the actions necessary to realize that

state (for instance, the removal of old and the installation of new packages).

install

install is followed by one or more packages desired for installation or upgrading.

Each package is a package name, not a fully qualified filename (for instance, in a

Debian system, apt-utils would be the argument provided, not

apt-utils_1.2.10_amd64.deb). All packages required by the package(s) specified for

installation will also be retrieved and installed. The /etc/apt/sources.list file is

used to locate the desired packages. If a hyphen is appended to the package name (with

no intervening space), the identified package will be removed if it is installed.

Similarly a plus sign can be used to designate a package to install. These latter

features may be used to override decisions made by apt-get's conflict resolution

system.

A specific version of a package can be selected for installation by following the

package name with an equals and the version of the package to select. This will cause

that version to be located and selected for install. Alternatively a specific

distribution can be selected by following the package name with a slash and the

version of the distribution or the Archive name (stable, testing, unstable).

Both of the version selection mechanisms can downgrade packages and must be used with

care.

This is also the target to use if you want to upgrade one or more already-installed

packages without upgrading every package you have on your system. Unlike the "upgrade"

target, which installs the newest version of all currently installed packages,

"install" will install the newest version of only the package(s) specified. Simply

provide the name of the package(s) you wish to upgrade, and if a newer version is

available, it (and its dependencies, as described above) will be downloaded and

installed.

Finally, the apt_preferences(5) mechanism allows you to create an alternative

installation policy for individual packages.

If no package matches the given expression and the expression contains one of '.', '?'

or '*' then it is assumed to be a POSIX regular expression, and it is applied to all

package names in the database. Any matches are then installed (or removed). Note that

matching is done by substring so 'lo.*' matches 'how-lo' and 'lowest'. If this is

undesired, anchor the regular expression with a '^' or '$' character, or create a more

specific regular expression.

remove

remove is identical to install except that packages are removed instead of installed.

Note that removing a package leaves its configuration files on the system. If a plus

sign is appended to the package name (with no intervening space), the identified

package will be installed instead of removed.

purge

purge is identical to remove except that packages are removed and purged (any

configuration files are deleted too).

source

source causes apt-get to fetch source packages. APT will examine the available

packages to decide which source package to fetch. It will then find and download into

the current directory the newest available version of that source package while

respecting the default release, set with the option APT::Default-Release, the -t

option or per package with the pkg/release syntax, if possible.

Source packages are tracked separately from binary packages via deb-src lines in the

sources.list(5) file. This means that you will need to add such a line for each

repository you want to get sources from; otherwise you will probably get either the

wrong (too old/too new) source versions or none at all.

If the --compile option is specified then the package will be compiled to a binary

.deb using dpkg-buildpackage for the architecture as defined by the

--host-architecture option. If --download-only is specified then the source package

will not be unpacked.

A specific source version can be retrieved by postfixing the source name with an

equals and then the version to fetch, similar to the mechanism used for the package

files. This enables exact matching of the source package name and version, implicitly

enabling the APT::Get::Only-Source option.

Note that source packages are not installed and tracked in the dpkg database like

binary packages; they are simply downloaded to the current directory, like source

tarballs.

build-dep

build-dep causes apt-get to install/remove packages in an attempt to satisfy the build

dependencies for a source package. By default the dependencies are satisfied to build

the package natively. If desired a host-architecture can be specified with the

--host-architecture option instead.

check

check is a diagnostic tool; it updates the package cache and checks for broken

dependencies.

download

download will download the given binary package into the current directory.

clean

clean clears out the local repository of retrieved package files. It removes

everything but the lock file from /var/cache/apt/archives/ and

/var/cache/apt/archives/partial/.

autoclean (and the auto-clean alias since 1.1)

Like clean, autoclean clears out the local repository of retrieved package files. The

difference is that it only removes package files that can no longer be downloaded, and

are largely useless. This allows a cache to be maintained over a long period without

it growing out of control. The configuration option APT::Clean-Installed will prevent

installed packages from being erased if it is set to off.

autoremove (and the auto-remove alias since 1.1)

autoremove is used to remove packages that were automatically installed to satisfy

dependencies for other packages and are now no longer needed.

changelog

changelog tries to download the changelog of a package and displays it through

sensible-pager. By default it displays the changelog for the version that is

installed. However, you can specify the same options as for the install command.

indextargets

Displays by default a deb822 formatted listing of information about all data files

(aka index targets) apt-get update would download. Supports a --format option to

modify the output format as well as accepts lines of the default output to filter the

records by. The command is mainly used as an interface for external tools working with

APT to get information as well as filenames for downloaded files so they can use them

as well instead of downloading them again on their own. Detailed documentation is

omitted here and can instead be found in the source tree in

doc/acquire-additional-files.txt.

OPTIONS

All command line options may be set using the configuration file, the descriptions

indicate the configuration option to set. For boolean options you can override the config

file by using something like -f-,--no-f, -f=no or several other variations.

--no-install-recommends

Do not consider recommended packages as a dependency for installing. Configuration

Item: APT::Install-Recommends.

--install-suggests

Consider suggested packages as a dependency for installing. Configuration Item:

APT::Install-Suggests.

-d, --download-only

Download only; package files are only retrieved, not unpacked or installed.

Configuration Item: APT::Get::Download-Only.

-f, --fix-broken

Fix; attempt to correct a system with broken dependencies in place. This option, when

used with install/remove, can omit any packages to permit APT to deduce a likely

solution. If packages are specified, these have to completely correct the problem. The

option is sometimes necessary when running APT for the first time; APT itself does not

allow broken package dependencies to exist on a system. It is possible that a system's

dependency structure can be so corrupt as to require manual intervention (which

usually means using dpkg --remove to eliminate some of the offending packages). Use of

this option together with -m may produce an error in some situations. Configuration

Item: APT::Get::Fix-Broken.

-m, --ignore-missing, --fix-missing

Ignore missing packages; if packages cannot be retrieved or fail the integrity check

after retrieval (corrupted package files), hold back those packages and handle the

result. Use of this option together with -f may produce an error in some situations.

If a package is selected for installation (particularly if it is mentioned on the

command line) and it could not be downloaded then it will be silently held back.

Configuration Item: APT::Get::Fix-Missing.

--no-download

Disables downloading of packages. This is best used with --ignore-missing to force APT

to use only the .debs it has already downloaded. Configuration Item:

APT::Get::Download.

-q, --quiet

Quiet; produces output suitable for logging, omitting progress indicators. More q's

will produce more quiet up to a maximum of 2. You can also use -q=# to set the quiet

level, overriding the configuration file. Note that quiet level 2 implies -y; you

should never use -qq without a no-action modifier such as -d, --print-uris or -s as

APT may decide to do something you did not expect. Configuration Item: quiet.

-s, --simulate, --just-print, --dry-run, --recon, --no-act

No action; perform a simulation of events that would occur based on the current system

state but do not actually change the system. Locking will be disabled

(Debug::NoLocking) so the system state could change while apt-get is running.

Simulations can also be executed by non-root users which might not have read access to

all apt configuration distorting the simulation. A notice expressing this warning is

also shown by default for non-root users (APT::Get::Show-User-Simulation-Note).

Configuration Item: APT::Get::Simulate.

Simulated runs print out a series of lines, each representing a dpkg operation:

configure (Conf), remove (Remv) or unpack (Inst). Square brackets indicate broken

packages, and empty square brackets indicate breaks that are of no consequence (rare).

-y, --yes, --assume-yes

Automatic yes to prompts; assume "yes" as answer to all prompts and run

non-interactively. If an undesirable situation, such as changing a held package,

trying to install a unauthenticated package or removing an essential package occurs

then apt-get will abort. Configuration Item: APT::Get::Assume-Yes.

--assume-no

Automatic "no" to all prompts. Configuration Item: APT::Get::Assume-No.

-u, --show-upgraded

Show upgraded packages; print out a list of all packages that are to be upgraded.

Configuration Item: APT::Get::Show-Upgraded.

-V, --verbose-versions

Show full versions for upgraded and installed packages. Configuration Item:

APT::Get::Show-Versions.

-a, --host-architecture

This option controls the architecture packages are built for by apt-get source

--compile and how cross-builddependencies are satisfied. By default is it not set

which means that the host architecture is the same as the build architecture (which is

defined by APT::Architecture). Configuration Item: APT::Get::Host-Architecture.

-P, --build-profiles

This option controls the activated build profiles for which a source package is built

by apt-get source --compile and how build dependencies are satisfied. By default no

build profile is active. More than one build profile can be activated at a time by

concatenating them with a comma. Configuration Item: APT::Build-Profiles.

-b, --compile, --build

Compile source packages after downloading them. Configuration Item: APT::Get::Compile.

--ignore-hold

Ignore package holds; this causes apt-get to ignore a hold placed on a package. This

may be useful in conjunction with dist-upgrade to override a large number of undesired

holds. Configuration Item: APT::Ignore-Hold.

--with-new-pkgs

Allow installing new packages when used in conjunction with upgrade. This is useful if

the update of a installed package requires new dependencies to be installed. Instead

of holding the package back upgrade will upgrade the package and install the new

dependencies. Note that upgrade with this option will never remove packages, only

allow adding new ones. Configuration Item: APT::Get::Upgrade-Allow-New.

--no-upgrade

Do not upgrade packages; when used in conjunction with install, no-upgrade will

prevent packages on the command line from being upgraded if they are already

installed. Configuration Item: APT::Get::Upgrade.

--only-upgrade

Do not install new packages; when used in conjunction with install, only-upgrade will

install upgrades for already installed packages only and ignore requests to install

new packages. Configuration Item: APT::Get::Only-Upgrade.

--allow-downgrades

This is a dangerous option that will cause apt to continue without prompting if it is

doing downgrades. It should not be used except in very special situations. Using it

can potentially destroy your system! Configuration Item: APT::Get::allow-downgrades.

Introduced in APT 1.1.

--allow-remove-essential

Force yes; this is a dangerous option that will cause apt to continue without

prompting if it is removing essentials. It should not be used except in very special

situations. Using it can potentially destroy your system! Configuration Item:

APT::Get::allow-remove-essential. Introduced in APT 1.1.

--allow-change-held-packages

Force yes; this is a dangerous option that will cause apt to continue without

prompting if it is changing held packages. It should not be used except in very

special situations. Using it can potentially destroy your system! Configuration Item:

APT::Get::allow-change-held-packages. Introduced in APT 1.1.

--force-yes

Force yes; this is a dangerous option that will cause apt to continue without

prompting if it is doing something potentially harmful. It should not be used except

in very special situations. Using force-yes can potentially destroy your system!

Configuration Item: APT::Get::force-yes. This is deprecated and replaced by

--allow-downgrades, --allow-remove-essential, --allow-change-held-packages in 1.1.

--print-uris

Instead of fetching the files to install their URIs are printed. Each URI will have

the path, the destination file name, the size and the expected MD5 hash. Note that the

file name to write to will not always match the file name on the remote site! This

also works with the source and update commands. When used with the update command the

MD5 and size are not included, and it is up to the user to decompress any compressed

files. Configuration Item: APT::Get::Print-URIs.

--purge

Use purge instead of remove for anything that would be removed. An asterisk ("*") will

be displayed next to packages which are scheduled to be purged. remove --purge is

equivalent to the purge command. Configuration Item: APT::Get::Purge.

--reinstall

Re-install packages that are already installed and at the newest version.

Configuration Item: APT::Get::ReInstall.

--list-cleanup

This option is on by default; use --no-list-cleanup to turn it off. When it is on,

apt-get will automatically manage the contents of /var/lib/apt/lists to ensure that

obsolete files are erased. The only reason to turn it off is if you frequently change

your sources list. Configuration Item: APT::Get::List-Cleanup.

-t, --target-release, --default-release

This option controls the default input to the policy engine; it creates a default pin

at priority 990 using the specified release string. This overrides the general

settings in /etc/apt/preferences. Specifically pinned packages are not affected by the

value of this option. In short, this option lets you have simple control over which

distribution packages will be retrieved from. Some common examples might be -t '2.1*',

-t unstable or -t sid. Configuration Item: APT::Default-Release; see also the

apt_preferences(5) manual page.

--trivial-only

Only perform operations that are 'trivial'. Logically this can be considered related

to --assume-yes; where --assume-yes will answer yes to any prompt, --trivial-only will

answer no. Configuration Item: APT::Get::Trivial-Only.

--no-remove

If any packages are to be removed apt-get immediately aborts without prompting.

Configuration Item: APT::Get::Remove.

--auto-remove

If the command is either install or remove, then this option acts like running the

autoremove command, removing unused dependency packages. Configuration Item:

APT::Get::AutomaticRemove.

--only-source

Only has meaning for the source and build-dep commands. Indicates that the given

source names are not to be mapped through the binary table. This means that if this

option is specified, these commands will only accept source package names as

arguments, rather than accepting binary package names and looking up the corresponding

source package. Configuration Item: APT::Get::Only-Source.

--diff-only, --dsc-only, --tar-only

Download only the diff, dsc, or tar file of a source archive. Configuration Item:

APT::Get::Diff-Only, APT::Get::Dsc-Only, and APT::Get::Tar-Only.

--arch-only

Only process architecture-dependent build-dependencies. Configuration Item:

APT::Get::Arch-Only.

--allow-unauthenticated

Ignore if packages can't be authenticated and don't prompt about it. This can be

useful while working with local repositories, but is a huge security risk if data

authenticity isn't ensured in another way by the user itself. The usage of the Trusted

option for sources.list(5) entries should usually be preferred over this global

override. Configuration Item: APT::Get::AllowUnauthenticated.

--no-allow-insecure-repositories

Forbid the update command to acquire unverifiable data from configured sources. Apt

will fail at the update command for repositories without valid cryptographically

signatures. Configuration Item: Acquire::AllowInsecureRepositories.

--show-progress

Show user friendly progress information in the terminal window when packages are

installed, upgraded or removed. For a machine parsable version of this data see

README.progress-reporting in the apt doc directory. Configuration Item: Dpkg::Progress

and Dpkg::Progress-Fancy.

-h, --help

Show a short usage summary.

-v, --version

Show the program version.

-c, --config-file

Configuration File; Specify a configuration file to use. The program will read the

default configuration file and then this configuration file. If configuration settings

need to be set before the default configuration files are parsed specify a file with

the APT_CONFIG environment variable. See apt.conf(5) for syntax information.

-o, --option

Set a Configuration Option; This will set an arbitrary configuration option. The

syntax is -o Foo::Bar=bar. -o and --option can be used multiple times to set

different options.

FILES

/etc/apt/sources.list

Locations to fetch packages from. Configuration Item: Dir::Etc::SourceList.

/etc/apt/sources.list.d/

File fragments for locations to fetch packages from. Configuration Item:

Dir::Etc::SourceParts.

/etc/apt/apt.conf

APT configuration file. Configuration Item: Dir::Etc::Main.

/etc/apt/apt.conf.d/

APT configuration file fragments. Configuration Item: Dir::Etc::Parts.

/etc/apt/preferences

Version preferences file. This is where you would specify "pinning", i.e. a preference

to get certain packages from a separate source or from a different version of a

distribution. Configuration Item: Dir::Etc::Preferences.

/etc/apt/preferences.d/

File fragments for the version preferences. Configuration Item:

Dir::Etc::PreferencesParts.

/var/cache/apt/archives/

Storage area for retrieved package files. Configuration Item: Dir::Cache::Archives.

/var/cache/apt/archives/partial/

Storage area for package files in transit. Configuration Item: Dir::Cache::Archives

(partial will be implicitly appended)

/var/lib/apt/lists/

Storage area for state information for each package resource specified in

sources.list(5) Configuration Item: Dir::State::Lists.

/var/lib/apt/lists/partial/

Storage area for state information in transit. Configuration Item: Dir::State::Lists

(partial will be implicitly appended)