As we all know, the domestic search engine Baidu has the largest market share, and if it is included, it will help increase the influence of the site. This site has not been included by Baidu, and I don't know why. Anyway, foreign Google and Bing have included it. Let it be fate .Manual submission is often too much, the key is that manual submission is limited to 20 addresses each time, and the picture must be converted to horizontal during verification. Baidu has worked hard, and I have worked hard too.

The Caddy server is an open-source web server written in Golang that supports HTTP/2. It uses the Golang standard library to provide HTTP functionality. A notable feature compared to Nginx is that HTTPS is enabled by default. It is the first web server to provide HTTPS without additional configuration, a boon for lazy webservers. It can also be controlled via an API, has a rich set of plugins, and is easy to deploy and maintain.

I downloaded the Orchis-theme a while ago. I feel like the top taskbar (or status bar/top bar? Anyway, it's called the panel top bar in English) is too tall. It looks really awkward on a small screen, so I had to search for a fix myself. The process is as follows.

Alacritty cannot switch to the Chinese input method under Ubuntu wayland, and the title bar also displays abnormally. It can be solved by configuring env WINIT_UNIX_BACKEND=x11 environment variables. Alacritty relies on Winit. Winit is a rust window processing library. The default Using the Wayland backend, this setting means to switch to Xwayland, as shown below, add environment variables when starting

Recently, when troubleshooting an online problem, I found that the nginx log $upstream_addr field actually returned 2 values, in the form of '192.168.1.1:80, api-servers', where api-servers refers to you The upstream is followed by the group name, and the part has only one value 'api-servers'. Under normal circumstances, this place should be like "192.168.1.1:80", that is, one request falls to one backend service.