1. Download the Binaries 1 2 3 4 wget https://github.com/thanos-io/thanos/releases/download/v0.26.0/thanos-0.26.0.linux-amd64.tar.gz tar xvf thanos-0.26.0.linux-amd64.tar.gz mv thanos-0.26.0.linux-amd64/thanos /usr/bin/ rm -rf thanos-0.26.0.linux-amd64* 2. Install Thanos Query 1 vim /etc/systemd/system/thanos-query.service 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 [Unit] Description=Thanos Query After=network-online.target [Service] Restart=on-failure ExecStart=/usr/bin/thanos query \ --log.

1. HTTP Header The HTTP protocol is an application-layer specification built on top of TCP/IP, transmitted as ASCII text. The HTTP specification divides an HTTP request into three parts: the status line, the request headers, and the message body. Something like this: 1 2 3 4 5 <method><request-URL><version> <headers> <entity-body> An HTTP header falls into four categories: general headers, request headers, response headers, and entity headers.