Almost every few years, the wall will improve a little, and the road will be taller and the devil will be taller. My self-built xray service has not been very stable recently. Tests show serious packet loss. From the mtr results, the packet loss rate for this hop of 101.95.209.65 is as high as 93%, which means that the external IP address of the server is almost useless.

When I recently upgraded labwc to v0.6.5, I found that the screenshot button print had no response no matter how I pressed it. I need to easily detect whether the button is damaged.

I previously wrote an article about taking screenshots in the wayland environment and then using ksnip to modify the pictures (http://mephisto.cc/tech/wayland-screenshot/). I recently discovered that after modifying the pictures, in some cases the pictures cannot be copied. , I still can’t find the pattern that triggers the bug🤷‍♂️

Common display managers (or login managers) include LightDM, GDM, Ly, etc. Most of them are written in C, and often only support GUI or command line interface. greetd is written in rust and supports command line and a graphical interface (greeter).

The screenshot function is used in many scenarios in daily work. When you want to explain a certain problem to your partner, a picture is worth a thousand words. The so-called picture has the truth. The screenshot is usually modified under the comment, and the red box in the key place , operation steps, arrow guidance and so on.