【CentOS stream 9】 composerをインストール
ConoHa VPSのCentOS stream 9にphpのパッケージ管理ツール「composer」をインストールします。
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composerインストール手順
dnf installコマンドで「composer」をインストールします。
# dnf install composer
Updating Subscription Management repositories.
Unable to read consumer identity
This system is not registered with an entitlement server. You can use subscription-manager to register.
Last metadata expiration check: 0:43:02 ago on Wed 25 May 2022 02:16:37 AM JST.
Dependencies resolved.
===========================================================================================================
Package Architecture Version Repository Size
===========================================================================================================
Installing:
composer noarch 2.3.5-1.el9 epel 819 k
Transaction Summary
===========================================================================================================
Install 1 Package
Total download size: 819 k
Installed size: 4.5 M
Is this ok [y/N]: y
Downloading Packages:
composer-2.3.5-1.el9.noarch.rpm 7.6 MB/s | 819 kB 00:00
-----------------------------------------------------------------------------------------------------------
Total 1.9 MB/s | 819 kB 00:00
Running transaction check
Transaction check succeeded.
Running transaction test
Transaction test succeeded.
Running transaction
Preparing : 1/1
Installing : composer-2.3.5-1.el9.noarch 1/1
Verifying : composer-2.3.5-1.el9.noarch 1/1
Installed products updated.
Installed:
composer-2.3.5-1.el9.noarch
Complete!
「php8.1」をremiリポジトリからインストールしていて、
「php-zip」「php-intl」が必要です。というようなエラーが表示されてインストールできない時は、
Problem: package composer-2.3.5-1.el9.noarch requires php-zip, but none of the providers can be installed Problem: package composer-2.3.5-1.el9.noarch requires php-intl, but none of the providers can be installed
php-zipをインストールしてから、composerをインストールします。
# dnf --enablerepo=remi install php-zip
# dnf --enablerepo=remi install php-intl
composerのバージョン確認
「composer」コマンドでバージョン確認ができます。
# composer Do not run Composer as root/super user! See https://getcomposer.org/root for details Continue as root/super user [yes]? yes ______ / ____/___ ____ ___ ____ ____ ________ _____ / / / __ \/ __ `__ \/ __ \/ __ \/ ___/ _ \/ ___/ / /___/ /_/ / / / / / / /_/ / /_/ (__ ) __/ / \____/\____/_/ /_/ /_/ .___/\____/____/\___/_/ /_/ Composer version 2.3.5 2022-04-13 16:43:00 Usage: command [options] [arguments] Options: -h, --help Display help for the given command. When no command is given display help for the list command -q, --quiet Do not output any message -V, --version Display this application version --ansi|--no-ansi Force (or disable --no-ansi) ANSI output -n, --no-interaction Do not ask any interactive question --profile Display timing and memory usage information --no-plugins Whether to disable plugins. --no-scripts Skips the execution of all scripts defined in composer.json file. -d, --working-dir=WORKING-DIR If specified, use the given directory as working directory. --no-cache Prevent use of the cache -v|vv|vvv, --verbose Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug Available commands: about Shows a short information about Composer. archive Creates an archive of this composer package. browse [home] Opens the package's repository URL or homepage in your browser. check-platform-reqs Check that platform requirements are satisfied. clear-cache [clearcache|cc] Clears composer's internal package cache. completion Dump the shell completion script config Sets config options. create-project Creates new project from a package into given directory. depends [why] Shows which packages cause the given package to be installed. diagnose Diagnoses the system to identify common errors. dump-autoload [dumpautoload] Dumps the autoloader. exec Executes a vendored binary/script. fund Discover how to help fund the maintenance of your dependencies. global Allows running commands in the global composer dir ($COMPOSER_HOME). help Display help for a command init Creates a basic composer.json file in current directory. install [i] Installs the project dependencies from the composer.lock file if present, or falls back on the composer.json. licenses Shows information about licenses of dependencies. list List commands outdated Shows a list of installed packages that have updates available, including their latest version. prohibits [why-not] Shows which packages prevent the given package from being installed. reinstall Uninstalls and reinstalls the given package names remove Removes a package from the require or require-dev. require Adds required packages to your composer.json and installs them. run-script [run] Runs the scripts defined in composer.json. search Searches for packages. show [info] Shows information about packages. status Shows a list of locally modified packages. suggests Shows package suggestions. update [u|upgrade] Updates your dependencies to the latest version according to composer.json, and updates the composer.lock file. validate Validates a composer.json and composer.lock. #
参考サイト
CentOS Stream 9 でさくっとLAMP環境を作る at softelメモ
【Amazon Linux】サーバーにComposerを入れる | Entersquare Inc.