Common Readline shortcuts, everyone knows them

In the process of daily computer use, some scenarios require copying and pasting content between multiple business systems. For operations such as copying or cutting, the content is stored in the clipboard (English: clipboard), which can only store one content at a time, and the new content will overwrite the old content. This default behavior of the operating system is sometimes not convenient enough to use, so people have written various clipboard managers. This article introduces the simple use of CopyQ, a cross-platform software, under the Ubuntu system.

I recently bought a new domain name on namesilo and needed a CNAME to the current site. I found that the resolution was extremely slow to take effect. After searching the Internet, I decided to migrate the resolution to cloudflare. There are two advantages: 1. Faster resolution; 2. . Use CDN for free; website access becomes faster

When testing this site with Google PageSpeed Insights, the diagnostic results indicate that static files are not cached. In particular, downloading woff2 fonts takes a long time, impacting loading speed. Since this site uses the Caddy2 server, static file caching needs to be added. The configuration file syntax differs slightly from Nginx.

When I wrote this article, I hadn't customized the ibus input method, so the interface was a bit bland. Working with computers every day, text input is inevitable. Below is a record of the process of beautifying and customizing the ibus input method.