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????Nginx??????

Nginx????????Web??????????????????????????????????????????Nginx??????????????????????????????????????????????????????

Ubuntu 16.04 LTS????Nginx??

?Ubuntu?????Nginx?????????????

sudo apt update

2. ??Nginx?

sudo apt install nginx

3. ??????????

sudo systemctl start nginxsudo systemctl enable nginx

??????Nginx????????????IP????????????????

Nginx???????

?????????Nginx????????????????????????

• ???????

nginx -v

• ?????

sudo systemctl restart nginx

• ???????

sudo tail -f /var/log/nginx/access.log

• ???????

sudo nginx -C

??????????????????????????

Nginx??????????

Nginx?????????/etc/nginx/sites-available/default???????????????????????????????????

4. ???????

   • events???????????????worker_connections???????????

5. ?????

   • server??????listen???????
   • listen???????????????????SNI?
   • server_name????????????????IP???

6. ????

   • location?????URL??????????????????
   • try_files????????????????????????????404???

7. ??????

   • types???MIME?????????????????

8. ?????

   • gzip?????????????????
   • ssl???SSL/TLS????????

??????????????????Nginx???????????????

Nginx?????????

?????Nginx???????????????????????????????????????????????

server {    listen 80;    server_name your_domain.com;    location / {        proxy_pass http://backend_server:8000;        proxy_set_header Host $host;        proxy_set_header X-Real-IP $remote_addr;        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;        proxy_set_header X-Forwarded-Proto $scheme;    }}

• proxy_pass????????????????????????????8000???
• proxy_set_header?????HTTP???????????????????

???????Nginx??????????????????????????????

Nginx??????????

????????????????????????????????????IP???????????????????????????

server {    listen 80;    server_name domain.com;    location / {        proxy_pass http://server1:8000;        proxy_pass http://server2:8000;        proxy_pass http://server3:8000;        proxy_set_header X-Served-By $upstream_addr;    }}

• proxy_pass????server???Nginx???IP?????????????????
• proxy_set_header X-Served-By?????????????????????

????????????????????????????????????????????????????

Nginx?????????

???????Nginx???????????????????????????????????????????

server {    listen 80;    server_name your_domain.com;    location / {        root /var/www/static;        index index.html;        location /app {            proxy_pass http://backend:8000;            proxy_set_header Host $host;        }    }}

• root?????????????
• index????????????index.html?
• location /app?????????????????????

???????Nginx????????????????????????????????????????????

??

Nginx??????????Web?????????????????????????????????????Nginx??????????????????????????????????????????????????????????

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