虚拟机centos9搭建wordpress_虚拟主机如何安装wordpress

目录

1. 更换yum源更新系统软件包：

1.1备份yum源

1.1.1创建备份目录：

1.1.2移动现有仓库配置文件到备份目录：

1.1.3验证备份：

1.2更换yum源

1.2.1添加yum源

1.2.2删除和建立yum缓存

1.3更新系统软件包

1.4 yum与dnf介绍

2. 安装 Nginx：

2.1安装

2.2开启服务

3. 安装 MariaDB：

3.1安装

3.2开启服务

4. 安全配置 MariaDB：

5. 创建 WordPress 数据库和用户：

5.1进入数据

5.2创建数据库

5.3创建用户并赋权

6. 安装 PHP：

6.1修改配置文件

6.2启动并启用 PHP-FPM 服务：

7. 下载并配置 WordPress：

8. 配置 WordPress：

8.1复制样本配置文件并编辑：

8.2根据需要更新以下内容：

9. 配置 Nginx：

9.1编辑 Nginx 配置文件

9.2检查 Nginx 配置是否正确：

9.3重新加载 Nginx 配置：

10. 配置 SELinux 和防火墙：

10.1如果启用了 SELinux

10.2配置防火墙允许 HTTP 和 HTTPS 流量：

11. 访问 WordPress 安装界面：

11.1访问

11.2安装

11.3无法写入wp-config.php

11.4填写配置信息

11.5登录

利用nginx和MariaDB搭建wordpress
 

1. 更换yum源更新系统软件包：

1.1备份yum源

1.1.1创建备份目录：

创建一个目录来保存备份的仓库配置文件：

sudo mkdir -p /etc/yum.repos.d/backup

1.1.2移动现有仓库配置文件到备份目录：

将 /etc/yum.repos.d/ 目录中的所有文件移动到备份目录中：

sudo mv /etc/yum.repos.d/*.repo /etc/yum.repos.d/backup/

1.1.3验证备份：

确认备份是否成功，可以列出备份目录中的文件：

ls /etc/yum.repos.d/backup/

1.2更换yum源

可以参考：CentOS Stream - USTC Mirror Help

1.2.1添加yum源

vim /etc/yum.repos.d/centos.repo

[baseos]
name=CentOS Stream $releasever - BaseOS
baseurl=https://mirrors.ustc.edu.cn/centos-stream/$releasever-stream/BaseOS/$basearch/os
# metalink=https://mirrors.centos.org/metalink?repo=centos-baseos-$stream&arch=$basearch&protocol=https,http
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
gpgcheck=1
repo_gpgcheck=0
metadata_expire=6h
countme=1
enabled=1

[baseos-debuginfo]
name=CentOS Stream $releasever - BaseOS - Debug
baseurl=https://mirrors.ustc.edu.cn/centos-stream/$releasever-stream/BaseOS/$basearch/debug/tree/
# metalink=https://mirrors.centos.org/metalink?repo=centos-baseos-debug-$stream&arch=$basearch&protocol=https,http
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
gpgcheck=1
repo_gpgcheck=0
metadata_expire=6h
enabled=0

[baseos-source]
name=CentOS Stream $releasever - BaseOS - Source
baseurl=https://mirrors.ustc.edu.cn/centos-stream/$releasever-stream/BaseOS/source/tree/
# metalink=https://mirrors.centos.org/metalink?repo=centos-baseos-source-$stream&arch=source&protocol=https,http
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
gpgcheck=1
repo_gpgcheck=0
metadata_expire=6h
enabled=0

[appstream]
name=CentOS Stream $releasever - AppStream
baseurl=https://mirrors.ustc.edu.cn/centos-stream/$releasever-stream/AppStream/$basearch/os
# metalink=https://mirrors.centos.org/metalink?repo=centos-appstream-$stream&arch=$basearch&protocol=https,http
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
gpgcheck=1
repo_gpgcheck=0
metadata_expire=6h
countme=1
enabled=1

[appstream-debuginfo]
name=CentOS Stream $releasever - AppStream - Debug
baseurl=https://mirrors.ustc.edu.cn/centos-stream/$releasever-stream/AppStream/$basearch/debug/tree/
# metalink=https://mirrors.centos.org/metalink?repo=centos-appstream-debug-$stream&arch=$basearch&protocol=https,http
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
gpgcheck=1
repo_gpgcheck=0
metadata_expire=6h
enabled=0

[appstream-source]
name=CentOS Stream $releasever - AppStream - Source
baseurl=https://mirrors.ustc.edu.cn/centos-stream/$releasever-stream/AppStream/source/tree/
# metalink=https://mirrors.centos.org/metalink?repo=centos-appstream-source-$stream&arch=source&protocol=https,http
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
gpgcheck=1
repo_gpgcheck=0
metadata_expire=6h
enabled=0

[crb]
name=CentOS Stream $releasever - CRB
baseurl=https://mirrors.ustc.edu.cn/centos-stream/$releasever-stream/CRB/$basearch/os
# metalink=https://mirrors.centos.org/metalink?repo=centos-crb-$stream&arch=$basearch&protocol=https,http
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
gpgcheck=1
repo_gpgcheck=0
metadata_expire=6h
countme=1
enabled=1

[crb-debuginfo]
name=CentOS Stream $releasever - CRB - Debug
baseurl=https://mirrors.ustc.edu.cn/centos-stream/$releasever-stream/CRB/$basearch/debug/tree/
# metalink=https://mirrors.centos.org/metalink?repo=centos-crb-debug-$stream&arch=$basearch&protocol=https,http
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
gpgcheck=1
repo_gpgcheck=0
metadata_expire=6h
enabled=0

[crb-source]
name=CentOS Stream $releasever - CRB - Source
baseurl=https://mirrors.ustc.edu.cn/centos-stream/$releasever-stream/CRB/source/tree/
# metalink=https://mirrors.centos.org/metalink?repo=centos-crb-source-$stream&arch=source&protocol=https,http
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
gpgcheck=1
repo_gpgcheck=0
metadata_expire=6h
enabled=0

vim /etc/yum.repos.d/centos-addons.repo

[highavailability]
name=CentOS Stream $releasever - HighAvailability
baseurl=https://mirrors.ustc.edu.cn/centos-stream/$releasever-stream/HighAvailability/$basearch/os
# metalink=https://mirrors.centos.org/metalink?repo=centos-highavailability-$stream&arch=$basearch&protocol=https,http
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
gpgcheck=1
repo_gpgcheck=0
metadata_expire=6h
countme=1
enabled=0

[highavailability-debuginfo]
name=CentOS Stream $releasever - HighAvailability - Debug
baseurl=https://mirrors.ustc.edu.cn/centos-stream/$releasever-stream/HighAvailability/$basearch/debug/tree/
# metalink=https://mirrors.centos.org/metalink?repo=centos-highavailability-debug-$stream&arch=$basearch&protocol=https,http
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
gpgcheck=1
repo_gpgcheck=0
metadata_expire=6h
enabled=0

[highavailability-source]
name=CentOS Stream $releasever - HighAvailability - Source
baseurl=https://mirrors.ustc.edu.cn/centos-stream/$releasever-stream/HighAvailability/source/tree/
# metalink=https://mirrors.centos.org/metalink?repo=centos-highavailability-source-$stream&arch=source&protocol=https,http
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
gpgcheck=1
repo_gpgcheck=0
metadata_expire=6h
enabled=0

[nfv]
name=CentOS Stream $releasever - NFV
baseurl=https://mirrors.ustc.edu.cn/centos-stream/$releasever-stream/NFV/$basearch/os
# metalink=https://mirrors.centos.org/metalink?repo=centos-nfv-$stream&arch=$basearch&protocol=https,http
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
gpgcheck=1
repo_gpgcheck=0
metadata_expire=6h
countme=1
enabled=0

[nfv-debuginfo]
name=CentOS Stream $releasever - NFV - Debug
baseurl=https://mirrors.ustc.edu.cn/centos-stream/$releasever-stream/NFV/$basearch/debug/tree/
# metalink=https://mirrors.centos.org/metalink?repo=centos-nfv-debug-$stream&arch=$basearch&protocol=https,http
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
gpgcheck=1
repo_gpgcheck=0
metadata_expire=6h
enabled=0

[nfv-source]
name=CentOS Stream $releasever - NFV - Source
baseurl=https://mirrors.ustc.edu.cn/centos-stream/$releasever-stream/NFV/source/tree/
# metalink=https://mirrors.centos.org/metalink?repo=centos-nfv-source-$stream&arch=source&protocol=https,http
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
gpgcheck=1
repo_gpgcheck=0
metadata_expire=6h
enabled=0

[rt]
name=CentOS Stream $releasever - RT
baseurl=https://mirrors.ustc.edu.cn/centos-stream/$releasever-stream/RT/$basearch/os
# metalink=https://mirrors.centos.org/metalink?repo=centos-rt-$stream&arch=$basearch&protocol=https,http
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
gpgcheck=1
repo_gpgcheck=0
metadata_expire=6h
countme=1
enabled=0

[rt-debuginfo]
name=CentOS Stream $releasever - RT - Debug
baseurl=https://mirrors.ustc.edu.cn/centos-stream/$releasever-stream/RT/$basearch/debug/tree/
# metalink=https://mirrors.centos.org/metalink?repo=centos-rt-debug-$stream&arch=$basearch&protocol=https,http
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
gpgcheck=1
repo_gpgcheck=0
metadata_expire=6h
enabled=0

[rt-source]
name=CentOS Stream $releasever - RT - Source
baseurl=https://mirrors.ustc.edu.cn/centos-stream/$releasever-stream/RT/source/tree/
# metalink=https://mirrors.centos.org/metalink?repo=centos-rt-source-$stream&arch=source&protocol=https,http
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
gpgcheck=1
repo_gpgcheck=0
metadata_expire=6h
enabled=0

[resilientstorage]
name=CentOS Stream $releasever - ResilientStorage
baseurl=https://mirrors.ustc.edu.cn/centos-stream/$releasever-stream/ResilientStorage/$basearch/os
# metalink=https://mirrors.centos.org/metalink?repo=centos-resilientstorage-$stream&arch=$basearch&protocol=https,http
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
gpgcheck=1
repo_gpgcheck=0
metadata_expire=6h
countme=1
enabled=0

[resilientstorage-debuginfo]
name=CentOS Stream $releasever - ResilientStorage - Debug
baseurl=https://mirrors.ustc.edu.cn/centos-stream/$releasever-stream/ResilientStorage/$basearch/debug/tree/
# metalink=https://mirrors.centos.org/metalink?repo=centos-resilientstorage-debug-$stream&arch=$basearch&protocol=https,http
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
gpgcheck=1
repo_gpgcheck=0
metadata_expire=6h
enabled=0

[resilientstorage-source]
name=CentOS Stream $releasever - ResilientStorage - Source
baseurl=https://mirrors.ustc.edu.cn/centos-stream/$releasever-stream/ResilientStorage/source/tree/
# metalink=https://mirrors.centos.org/metalink?repo=centos-resilientstorage-source-$stream&arch=source&protocol=https,http
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
gpgcheck=1
repo_gpgcheck=0
metadata_expire=6h
enabled=0

[extras-common]
name=CentOS Stream $releasever - Extras packages
baseurl=https://mirrors.ustc.edu.cn/centos-stream/SIGs/$releasever-stream/extras/$basearch/extras-common
# metalink=https://mirrors.centos.org/metalink?repo=centos-extras-sig-extras-common-$stream&arch=$basearch&protocol=https,http
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-SIG-Extras-SHA512
gpgcheck=1
repo_gpgcheck=0
metadata_expire=6h
countme=1
enabled=1

[extras-common-source]
name=CentOS Stream $releasever - Extras packages - Source
baseurl=https://mirrors.ustc.edu.cn/centos-stream/SIGs/$releasever-stream/extras/source/extras-common
# metalink=https://mirrors.centos.org/metalink?repo=centos-extras-sig-extras-common-source-$stream&arch=source&protocol=https,http
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-SIG-Extras-SHA512
gpgcheck=1
repo_gpgcheck=0
metadata_expire=6h
enabled=0

1.2.2删除和建立yum缓存

yum clean all

yum makecache

1.3更新系统软件包

sudo dnf update -y

1.4 yum与dnf介绍

CentOS 9 默认使用的是 DNF 作为包管理工具，而不再使用 YUM。虽然 CentOS 9 中没有传统的 YUM 命令，但它提供了一个 yum 的软链接指向 dnf，这意味着你在命令行中输入 yum 实际上是运行 dnf。

以下是一些关键点：

DNF 作为默认包管理工具：CentOS 9 使用 DNF 作为其默认的包管理工具。你可以使用 dnf 命令来安装、更新和删除软件包。

YUM 的兼容性：虽然没有传统的 YUM，但系统提供了一个指向 DNF 的 yum 软链接，这样习惯于使用 yum 的用户仍然可以使用 yum 命令，如同在以前的版本中一样。例如，输入 yum install package 实际上会运行 dnf install package。

命令和功能：在 CentOS 9 中，使用 dnf 命令时，大多数你习惯于在 YUM 中使用的命令和选项仍然适用，因为 DNF 保持了相当的兼容性。

总的来说，在 CentOS 9 上，你可以继续使用 yum 命令，但它实际上是调用 DNF。

2. 安装 Nginx：

2.1安装

sudo yum install nginx -y

2.2开启服务

sudo systemctl start nginx

sudo systemctl enable nginx

3. 安装 MariaDB：

3.1安装

sudo dnf install mariadb-server mariadb -y

3.2开启服务

sudo systemctl start mariadb

sudo systemctl enable mariadb

4. 安全配置 MariaDB：

sudo mysql_secure_installation

按照提示设置 MariaDB root 用户密码并进行其他安全设置。

注意：默认答案都是“yes”（是）

5. 创建 WordPress 数据库和用户：

5.1进入数据

sudo mysql -u root -p

密码

5.2创建数据库

CREATE DATABASE wordpress;

5.3创建用户并赋权

CREATE USER 'wordpressuser'@'localhost' IDENTIFIED BY 'Huawei@!123';

GRANT ALL PRIVILEGES ON wordpress.* TO 'wordpressuser'@'localhost';

FLUSH PRIVILEGES;

EXIT;

6. 安装 PHP：

sudo dnf install php-fpm php-mysqlnd php-json php-xml php-mbstring -y

6.1修改配置文件

编辑 `/etc/php-fpm.d/www.conf` 文件，确保 `user` 和 `group` 设置为 `nginx`：

listen = 127.0.0.1:9000

6.2启动并启用 PHP-FPM 服务：

sudo systemctl start php-fpm

sudo systemctl enable php-fpm

7. 下载并配置 WordPress：

cd /usr/share/nginx/html

sudo curl -O https://wordpress.org/latest.tar.gz

sudo tar -zxvf latest.tar.gz

sudo chown -R nginx:nginx /usr/share/nginx/html

sudo chmod -R 755 /usr/share/nginx/html

8. 配置 WordPress：

（这一步可以跳过的）

8.1复制样本配置文件并编辑：

sudo cp wp-config-sample.php wp-config.php

sudo nano wp-config.php

8.2根据需要更新以下内容：

根据自己的具体内容来做修改：如数据库密码

define( 'DB_NAME', 'wordpress' );

define( 'DB_USER', 'wordpressuser' );

define( 'DB_PASSWORD', 'password' );

define( 'DB_HOST', 'localhost' );

9. 配置 Nginx：

9.1编辑 Nginx 配置文件

vim /etc/nginx/conf.d/wordpress.conf：

server {

    listen 80;

    server_name your_domain_or_IP（更换成你的电脑的ip地址）;

    root /usr/share/nginx/html;

    index index.php index.html index.htm;

    location / {

        try_files $uri $uri/ /index.php?$args;

    }

    location ~ \.php$ {

        include /etc/nginx/fastcgi_params;

        fastcgi_pass 127.0.0.1:9000;

        fastcgi_index index.php;

        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;

    }

    location ~ /\.ht {

        deny all;

    }

}

9.2检查 Nginx 配置是否正确：

sudo nginx -t

9.3重新加载 Nginx 配置：

sudo systemctl restart nginx

10. 配置 SELinux 和防火墙：

10.1如果启用了 SELinux

运行以下命令：

sudo chcon -t httpd_sys_rw_content_t /usr/share/nginx/html -R

10.2配置防火墙允许 HTTP 和 HTTPS 流量：

sudo firewall-cmd --permanent --add-service=http

sudo firewall-cmd --permanent --add-service=https

sudo firewall-cmd --reload

11. 访问 WordPress 安装界面：

在浏览器中访问您的服务器 IP 地址或域名，例如 `http://your_domain_or_IP`，然后按照屏幕上的说明完成 WordPress 安装。

11.1访问

ifconfig可以查看网络信息

http://ip/wordpress

11.2安装

11.3无法写入wp-config.php

出现这种错误是目录权限问题，如果在步骤8处理过就不会有

vim /etc/share/nginx/html/wordpress/wp-config.php

把上面的东西复制粘贴进去保存

11.4填写配置信息

11.5登录

这样，您就可以在 CentOS 9 上使用 Nginx 成功搭建 WordPress 了。