毕业设计——系统部署(二)
一、修改服务器主机名
hostnamectl set-hostname hyh
重启后生效
二、安装jdk
1.卸载系统自带jdk
因为centos自带openjdk,我们较为常用的是oracle jdk所以先卸载自带jdk
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查看系统自带java
- java -version
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查看系统中系统中的openjdk套件
- rpm -qa | grep java
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卸载openjdk套件,noarch无需处理
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rpm -e --nodeps java-1.7.0-openjdk-headless-1.7.0.261-2.6.22.2.el7_8.x86_64 rpm -e --nodeps java-1.8.0-openjdk-headless-1.8.0.272.b10-1.el7_9.x86_64 rpm -e --nodeps java-1.8.0-openjdk-1.8.0.272.b10-1.el7_9.x86_64 rpm -e --nodeps java-1.7.0-openjdk-1.7.0.261-2.6.22.2.el7_8.x86_64
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2.下载JDK
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地址:https://www.oracle.com/java/technologies/javase/javase-jdk8-downloads.html
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下载需要oracle账号,请自己注册。下载后的文件,可使用图形界面点击下载,也可以使用wget下载
目录将存在于当前用户home目录下的download文件夹中
3.安装JDK
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将文件移动到/usr/java
cp jdk-8u271-linux-x64.tar.gz /usr/java
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解压jdk
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右键图形解压
tar -xvf jdk-8u271-linux-x64.tar.gz
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配置环境变量
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打开环境变量文件 gedit /etc/profile
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在文件的末尾添加图下代码
export JAVA_HOME=/usr/java/jdk1.8.0_271 export PATH=$PATH:$JAVA_HOME/bin
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使配置文件生效
source /etc/profile
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验证jdk
java -version
三、安装nginx
1.安装环境
- 安装gcc,用于编译nignx源码
yum install gcc-c++
- 安装pcre-devel ,nginx 的 http 模块使用 pcre 来解析正则表达式
yum install -y pcre pcre-devel
- 安装zlib,nginx 使用zlib对http包的内容进行gzip
yum install -y zlib zlib-devel
- 安装OpenSSL ,nignx中配置 https需要使用
yum install -y openssl openssl-devel
2.下载nignx
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1.官网下载 http://nginx.org/en/download.html 下载stable版本
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2.代码下载
wget -c https://nginx.org/download/nginx-1.18.0.tar.gz
3.安装nignx
- 根目录使用ls命令可以看到下载的nginx压缩包,然后解压
tar -zxvf nginx-1.16.1.tar.gz
- 解压后进入目录
cd nginx-1.18.0
- 使用默认配置
./configure
- 编译安装
make
make install
- 查找安装路径,默认都是这个路径
whereis nginx
- 启动、停止nginx
cd /usr/local/nginx/sbin/
./nginx #启动
./nginx -s stop #停止nginx,kill命令强制杀掉nginx进程
./nginx -s quit #停止并退出nginx,等待nginx进程处理完任务再进行停止
./nginx -s reload #重新加载配置文件,修改nginx.conf后使用该命令,新配置即可生效
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此处可以设置全局变量
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编辑/etc/profile
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vim /etc/profile
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在最后一行添加配置,:wq保存
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PATH=$PATH:/usr/local/nginx/sbin export PATH
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使配置立即生效
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source /etc/profile
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命令可以变成
nginx
nginx -s stop
nginx -s quit
nginx -s reload
- 重启nginx,建议先停止,再启动
nginx -s stop
nginx
- 查看nginx进程,如下返回,即为成功
ps aux|grep nginx
4.开机启动nginx
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进入到/lib/systemd/system/目录
cd /lib/systemd/system/
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第二步:创建nginx.service文件,并编辑
gedit nginx.service
文件内容
[Unit] Description=nginx service After=network.target [Service] Type=forking ExecStart=/usr/local/nginx/sbin/nginx ExecReload=/usr/local/nginx/sbin/nginx -s reload ExecStop=/usr/local/nginx/sbin/nginx -s quit PrivateTmp=true [Install] WantedBy=multi-user.target
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第三步:加入开机自启动
systemctl enable nginx
附:nginx配置文件
# For more information on configuration, see:
# * Official English Documentation: http://nginx.org/en/docs/
# * Official Russian Documentation: http://nginx.org/ru/docs/
user nginx;
worker_processes auto;
error_log /var/log/nginx/error.log;
pid /run/nginx.pid;
# Load dynamic modules. See /usr/share/doc/nginx/README.dynamic.
include /usr/share/nginx/modules/*.conf;
events {
worker_connections 1024;
}
http {
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
access_log /var/log/nginx/access.log main;
sendfile on;
tcp_nopush on;
tcp_nodelay on;
keepalive_timeout 65;
types_hash_max_size 2048;
client_header_buffer_size 10240k;
large_client_header_buffers 6 10240k;
include /etc/nginx/mime.types;
default_type application/octet-stream;
# Load modular configuration files from the /etc/nginx/conf.d directory.
# See http://nginx.org/en/docs/ngx_core_module.html#include
# for more information.
include /etc/nginx/conf.d/*.conf;
server {
listen 8088;
server_name www.xxxx.tech;
rewrite ^(.*)$ https://$server_name$1 permanent;
}
# Settings for a TLS enabled server.
#
# server {
# listen 443 ssl http2 default_server;
# listen [::]:443 ssl http2 default_server;
# server_name _;
# root /usr/share/nginx/html;
#
# ssl_certificate "/etc/pki/nginx/server.crt";
# ssl_certificate_key "/etc/pki/nginx/private/server.key";
# ssl_session_cache shared:SSL:1m;
# ssl_session_timeout 10m;
# ssl_ciphers HIGH:!aNULL:!MD5;
# ssl_prefer_server_ciphers on;
#
# # Load configuration files for the default server block.
# include /etc/nginx/default.d/*.conf;
#
# location / {
# }
#
# error_page 404 /404.html;
# location = /40x.html {
# }
#
# error_page 500 502 503 504 /50x.html;
# location = /50x.html {
# }
# }
server {
listen 443 ssl;
server_name www.xxxx.tech;
root /usr/share/nginx/dist;
ssl_certificate "/etc/nginx/key/1_www.xxxx.tech_bundle.crt";
ssl_certificate_key "/etc/nginx/key/2_www.xxxx.tech.key";
ssl_session_cache shared:SSL:1m;
ssl_session_timeout 10m;
ssl_ciphers HIGH:!aNULL:!MD5;
ssl_prefer_server_ciphers on;
# Load configuration files for the default server block.
include /etc/nginx/default.d/*.conf;
location / {
try_files $uri $uri/ /index.html;
}
error_page 404 /404.html;
location = /40x.html {
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
}
}
}