Red Hat 9下安装Remi PHP 8.2 gd扩展失败求助

已在Red Hat 9上部署Remi仓库，尝试安装Remi PHP 8.3的php-gd扩展时提示依赖缺失：package php-gd-8.3.17-1.el9.remi.x86_64 from remi-modular requires libgd.so.103()(64bit)，切换到PHP 8.2时同样报错。

错误日志 #

[xxx@xxx yum.repos.d]$ sudo yum --enablerepo=remi install php-gd
Updating Subscription Management repositories.
Unable to read consumer identity

This system is not registered with an entitlement server. You can use "rhc" or "subscription-manager" to register.

Last metadata expiration check: 1:24:25 ago on Mon 03 Mar 2025 05:57:44 AM CET.
Error:
 Problem: package php-gd-8.3.17-1.el9.remi.x86_64 from remi-modular requires libgd.so.103()(64bit), but none of the providers can be installed
  - cannot install the best candidate for the job
  - nothing provides libraqm.so.0()(64bit) needed by gd3php-2.3.3-8.el9.remi.x86_64 from remi
  - nothing provides libimagequant.so.0()(64bit) needed by gd3php-2.3.3-8.el9.remi.x86_64 from remi
  - nothing provides libavif.so.14()(64bit) needed by gd3php-2.3.3-8.el9.remi.x86_64 from remi
  - nothing provides libraqm.so.0()(64bit) needed by gd3php-2.3.3-9.el9.remi.x86_64 from remi
  - nothing provides libimagequant.so.0()(64bit) needed by gd3php-2.3.3-9.el9.remi.x86_64 from remi
  - nothing provides libraqm.so.0()(64bit) needed by gd3php-2.3.3-8.el9.remi.x86_64 from remi-safe
  - nothing provides libimagequant.so.0()(64bit) needed by gd3php-2.3.3-8.el9.remi.x86_64 from remi-safe
  - nothing provides libavif.so.14()(64bit) needed by gd3php-2.3.3-8.el9.remi.x86_64 from remi-safe
  - nothing provides libraqm.so.0()(64bit) needed by gd3php-2.3.3-9.el9.remi.x86_64 from remi-safe
  - nothing provides libimagequant.so.0()(64bit) needed by gd3php-2.3.3-9.el9.remi.x86_64 from remi-safe
(try to add '--skip-broken' to skip uninstallable packages or '--nobest' to use not only best candidate packages)

当前PHP模块状态 #

系统中安装了多版本PHP，当前激活的是Remi PHP 8.3，模块列表如下：

[xxx@xxxx yum.repos.d]$  sudo dnf module list php
[sudo] password for abera:
Updating Subscription Management repositories.
Unable to read consumer identity

This system is not registered with an entitlement server. You can use "rhc" or "subscription-manager" to register.

Last metadata expiration check: 1:46:52 ago on Mon 03 Mar 2025 05:50:52 AM CET.
Remi's Modular repository for Enterprise Linux 9 - x86_64
Name                               Stream                                     Profiles                                                    Summary
php                                remi-7.4                                   common [d], devel, minimal                                  PHP scripting language
php                                remi-8.0                                   common [d], devel, minimal                                  PHP scripting language
php                                remi-8.1                                   common [d], devel, minimal                                  PHP scripting language
php                                remi-8.2                                   common [d], devel, minimal                                  PHP scripting language
php                                remi-8.3 [e]                               common [d] [i], devel, minimal                              PHP scripting language
php                                remi-8.4                                   common [d], devel, minimal                                  PHP scripting language

ml-rhel9-dev-RHEL 9 x86_64 Appstream
Name                               Stream                                     Profiles                                                    Summary
php                                8.1                                        common [d], devel, minimal                                  PHP scripting language
php                                8.2                                        common [d], devel, minimal                                  PHP scripting language

已尝试操作 #

• 尝试搜索并安装缺失的依赖库：

sudo dnf search libraqm
sudo dnf search libimagequant
sudo dnf search libavif

但问题依旧，需解决Remi PHP 8.2的php-gd扩展安装问题。

1. 启用Remi基础仓库 #

php-gd依赖的gd3php包位于Remi基础仓库（非modular仓库），先确保该仓库已启用：

sudo dnf config-manager --set-enabled remi

2. 切换到PHP 8.2模块 #

先重置并启用PHP 8.2模块：

sudo dnf module reset php -y
sudo dnf module enable php:remi-8.2 -y

3. 安装php-gd及依赖 #

直接执行安装命令，dnf会自动从Remi仓库拉取所有所需依赖：

sudo dnf install php-gd -y

4. 验证安装 #

安装完成后，检查gd扩展是否成功加载：

php -m | grep gd

若仍有问题，可清理缓存后重新尝试：

sudo dnf clean all
sudo dnf makecache
sudo dnf install php-gd -y

内容的提问来源于stack exchange，提问作者Amit Bera