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# Linux平台下的PHP、JSP环境配置方法
## 一、环境准备与系统配置
### 1.1 系统要求与准备
- **推荐发行版**:Ubuntu 20.04+/CentOS 7+
- **硬件建议**:
- 最低1GB内存
- 10GB可用磁盘空间
- **必要工具安装**:
```bash
# Ubuntu/Debian
sudo apt update && sudo apt install -y git curl wget vim
# CentOS/RHEL
sudo yum install -y git curl wget vim
建议使用普通用户配合sudo权限操作:
sudo usermod -aG sudo your_username
sudo apt install -y apache2 mysql-server php libapache2-mod-php php-mysql
sudo systemctl enable --now apache2 mysql
sudo yum install -y httpd mariadb-server php php-mysqlnd
sudo systemctl enable --now httpd mariadb
安装常用扩展:
# Ubuntu
sudo apt install -y php-{gd,mbstring,xml,zip,curl,json}
# CentOS
sudo yum install -y php-gd php-mbstring php-xml php-zip php-curl
验证PHP安装:
php -v
php -m # 查看已加载模块
memory_limit = 256M
upload_max_filesize = 64M
post_max_size = 64M
date.timezone = Asia/Shanghai
<VirtualHost *:80>
ServerName example.com
DocumentRoot /var/www/html
<Directory /var/www/html>
Options Indexes FollowSymLinks
AllowOverride All
Require all granted
</Directory>
ErrorLog ${APACHE_LOG_DIR}/error.log
CustomLog ${APACHE_LOG_DIR}/access.log combined
</VirtualHost>
# Ubuntu
sudo apt install -y openjdk-11-jdk
# CentOS
sudo yum install -y java-11-openjdk-devel
验证安装:
java -version
javac -version
wget https://downloads.apache.org/tomcat/tomcat-9/v9.0.65/bin/apache-tomcat-9.0.65.tar.gz
tar -xzf apache-tomcat-9.0.65.tar.gz
sudo mv apache-tomcat-9.0.65 /opt/tomcat
创建/etc/systemd/system/tomcat.service
:
[Unit]
Description=Apache Tomcat
After=network.target
[Service]
Type=forking
Environment=JAVA_HOME=/usr/lib/jvm/java-11-openjdk-amd64
Environment=CATALINA_PID=/opt/tomcat/temp/tomcat.pid
Environment=CATALINA_HOME=/opt/tomcat
Environment=CATALINA_BASE=/opt/tomcat
ExecStart=/opt/tomcat/bin/startup.sh
ExecStop=/opt/tomcat/bin/shutdown.sh
User=tomcat
Group=tomcat
UMask=0007
RestartSec=10
Restart=always
[Install]
WantedBy=multi-user.target
启动服务:
sudo systemctl daemon-reload
sudo systemctl enable --now tomcat
修改/opt/tomcat/conf/tomcat-users.xml
:
<role rolename="manager-gui"/>
<role rolename="admin-gui"/>
<user username="admin" password="complexpassword" roles="manager-gui,admin-gui"/>
编辑/opt/tomcat/conf/server.xml
:
<Connector port="8080" protocol="HTTP/1.1"
connectionTimeout="20000"
redirectPort="8443" />
# Ubuntu
sudo apt install -y libapache2-mod-jk
# CentOS
sudo yum install -y mod_jk
配置/etc/apache2/mods-available/jk.conf
:
JkWorkersFile /etc/apache2/workers.properties
JkLogFile /var/log/apache2/mod_jk.log
JkLogLevel info
JkMount /*.jsp worker1
示例workers.properties:
worker.list=worker1
worker.worker1.type=ajp13
worker.worker1.host=localhost
worker.worker1.port=8009
sudo mysql_secure_installation
CREATE DATABASE phpapp;
GRANT ALL ON phpapp.* TO 'phpuser'@'localhost' IDENTIFIED BY 'securepassword';
FLUSH PRIVILEGES;
示例context.xml配置:
<Resource name="jdbc/TestDB"
auth="Container"
type="javax.sql.DataSource"
username="dbuser"
password="dbpass"
driverClassName="com.mysql.jdbc.Driver"
url="jdbc:mysql://localhost:3306/testdb?useSSL=false"/>
disable_functions = exec,passthru,shell_exec,system
php_admin_value open_basedir /var/www/html
rm -rf /opt/tomcat/webapps/{examples,docs,ROOT}
<Connector port="8443" protocol="org.apache.coyote.http11.Http11NioProtocol"
maxThreads="150" SSLEnabled="true">
<SSLHostConfig>
<Certificate certificateKeystoreFile="/path/to/keystore"
type="RSA" />
</SSLHostConfig>
</Connector>
查看日志:
tail -f /opt/tomcat/logs/catalina.out
端口冲突检查:
sudo netstat -tulnp | grep java
zend_extension=opcache.so
opcache.enable=1
opcache.memory_consumption=128
sudo apt install -y php-fpm
修改/opt/tomcat/bin/setenv.sh
:
export JAVA_OPTS="-Xms512m -Xmx1024m -XX:+UseG1GC"
功能 | 命令 |
---|---|
重启Apache | sudo systemctl restart apache2 |
查看PHP错误日志 | sudo tail -f /var/log/apache2/error.log |
Tomcat状态检查 | sudo systemctl status tomcat |
MySQL登录 | mysql -u root -p |
注:本文基于2023年最新稳定版软件编写,具体版本可能随时间变化需要调整。 “`
该文档共计约3700字,包含完整的PHP和JSP环境配置指南,采用Markdown格式编写,可直接用于技术文档发布。内容包含: 1. 分步骤的详细配置说明 2. 多发行版兼容命令 3. 安全加固建议 4. 性能优化方案 5. 常见问题排查方法 6. 完整的代码示例和配置片段
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