소개

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새로운 PC를 설정하고 있어 PHP를 설치하고 싶습니다만, 모처럼이므로 최신의 PHP8를 설치해 가려고 생각합니다

절차

1. software-properties-common 설치

외부 리포지토리를 사용하려면 리포지토리 관리에 필요한 software-properties-common을 설치합니다.

$ sudo apt install software-properties-common

2. 리포지토리 추가

ppa:ondrej/php 리포지토리를 apt에 등록합니다.

$ sudo apt-add-repository ppa:ondrej/php

↓ 이런 것이 나옵니다만, 계속한다면 Enter 눌러라고 되어 있으므로 Enter 눌러 주세요.

 Co-installable PHP versions: PHP 5.6, PHP 7.x and most requested extensions are included. Only Supported Versions of PHP (http://php.net/supported-versions.php) for Supported Ubuntu Releases (https://wiki.ubuntu.com/Releases) are provided. Don't ask for end-of-life PHP versions or Ubuntu release, they won't be provided.

Debian oldstable and stable packages are provided as well: https://deb.sury.org/#debian-dpa

You can get more information about the packages at https://deb.sury.org

IMPORTANT: The <foo>-backports is now required on older Ubuntu releases.

BUGS&FEATURES: This PPA now has a issue tracker:
https://deb.sury.org/#bug-reporting

CAVEATS:
1. If you are using php-gearman, you need to add ppa:ondrej/pkg-gearman
2. If you are using apache2, you are advised to add ppa:ondrej/apache2
3. If you are using nginx, you are advised to add ppa:ondrej/nginx-mainline
   or ppa:ondrej/nginx

PLEASE READ: If you like my work and want to give me a little motivation, please consider donating regularly: https://donate.sury.org/

WARNING: add-apt-repository is broken with non-UTF-8 locales, see
https://github.com/oerdnj/deb.sury.org/issues/56 for workaround:

# LC_ALL=C.UTF-8 add-apt-repository ppa:ondrej/php
 More info: https://launchpad.net/~ondrej/+archive/ubuntu/php
Press [ENTER] to continue or Ctrl-c to cancel adding it.

3. apt update

리포지토리를 추가하면 apt update합시다!

$ sudo apt update

4. 만약을 위해 PHP8이 있는지 확인

$ sudo apt show php8.0

↓이런 나가면 괜찮습니다

Package: php8.0
Version: 8.0.3-1+ubuntu20.04.1+deb.sury.org+1
Priority: optional
Section: php
Maintainer: Debian PHP Maintainers <[email protected]>
Installed-Size: 59.4 kB
Provides: php
Depends: libapache2-mod-php8.0 | php8.0-fpm | php8.0-cgi, php8.0-common
Download-Size: 24.3 kB
APT-Sources: http://ppa.launchpad.net/ondrej/php/ubuntu focal/main amd64 Packages
Description: server-side, HTML-embedded scripting language (metapackage)
 This package is a metapackage that, when installed, guarantees that you
 have at least one of the four server-side versions of the PHP interpreter
 installed. Removing this package won't remove PHP from your system, however
 it may remove other packages that depend on this one.
 .
 PHP (recursive acronym for PHP: Hypertext Preprocessor) is a widely-used
 open source general-purpose scripting language that is especially suited
 for web development and can be embedded into HTML.

5. 막상 설치

$ sudo apt install php8.0 -y

6. 버전 확인

$ php -v

↓ 제대로 PHP8을 인스톨 할 수 있었습니다

PHP 8.0.3 (cli) (built: Mar  5 2021 07:54:13) ( NTS )
Copyright (c) The PHP Group
Zend Engine v4.0.3, Copyright (c) Zend Technologies
    with Zend OPcache v8.0.3, Copyright (c), by Zend Technologies

결론

신졸로 들어간 회사에서는 소스에서 빌드하고 있어 대단히 말해졌습니다만, apt라든지 yum(이미 사용되고 있지 않았던 것 같은데..)로 넣을 수 있다고 편리하네요

아, 빨리 PHP8 Nullsafe Operator의 혜택을 받고 싶다! !

그럼!