简介:TG@luotuoemo
本文由腾讯云代理商【聚搜云】撰写
1. 安装Varnish
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在Ubuntu 22.04系统上:
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添加Varnish的APT源:
bash
curl -fsSL https://packagecloud.io/varnishcache/varnish70/gpgkey | sudo gpg --dearmor -o /etc/apt/trusted.gpg.d/varnish.gpg echo "deb https://packagecloud.io/varnishcache/varnish70/ubuntu/ focal main" | sudo tee /etc/apt/sources.list.d/varnishcache_varnish70.list echo "deb-src https://packagecloud.io/varnishcache/varnish70/ubuntu/ focal main" | sudo tee -a /etc/apt/sources.list.d/varnishcache_varnish70.list -
更新包列表并安装Varnish:
bash
sudo apt update sudo apt install varnish
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在CentOS 7系统上:
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添加Varnish的YUM源:
bash
curl -s https://packagecloud.io/install/repositories/varnishcache/varnish60lts/script.rpm.sh | sudo bash -
安装Varnish:
bash
sudo yum install varnish
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2. 配置Varnish
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编辑Varnish配置文件:
bash
sudo nano /etc/varnish/default.vcl -
配置后端服务器:
vcl
backend default { .host = "127.0.0.1"; .port = "8080"; }- 将
127.0.0.1和8080替换为您的后端服务器IP和端口。
- 将
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配置缓存规则:
vcl
sub vcl_recv { if (req.method == "GET") { return (hash); } if (req.url ~ ".(png|jpg|jpeg|gif|css|js)$") { return (hash); } }- 这将告诉Varnish缓存静态文件。
3. 启动Varnish
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启动Varnish服务:
bash
sudo systemctl start varnish -
设置Varnish开机自启:
bash
sudo systemctl enable varnish
4. 配置Web服务器
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对于Apache:
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修改Apache配置文件,将监听端口改为8080:
apache
Listen 8080 -
重启Apache服务:
bash
sudo systemctl restart apache2
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对于Nginx:
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修改Nginx配置文件,将监听端口改为8080:
nginx
server { listen 8080; ... } -
重启Nginx服务:
bash
sudo systemctl restart nginx
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5. 验证Varnish
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在浏览器中访问您的网站,检查Varnish是否正常工作。您可以通过查看HTTP响应头来确认:
curl -I http://your_domain.com-
如果Varnish正常工作,您应该看到类似以下的响应头:
X-Varnish: 12345 Age: 0 Via: 1.1 varnish (Varnish/7.0)
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