ffmpeg -fflags +genpts -i webcams.webm -r 24 webcams.mp4
There are a lot of background images on the same page in my website, the download is too big, and I need to slim down. This cwebp tool is good. In the ubunut environment, apt install webp can be installed.
In this article, I use Docker on MacOS to share my experience in using Ansible. You can adjust it to your desired Ansible environment according to this directory structure, or learn Ansible. The situation is like this, I hope that in my test environment, I can see articles that are the closest to the official machine, but I don't want to use the test machine program to directly connect to the database of the official machine. My manual method is to export the db of the official machine, copy it to the test machine and then import it. Although there are not a few steps, it seems to be a bit annoying to do, and manual operation is easy to make mistakes. This reminds me of Ansible. I've heard of it but haven't tried it, so why not give it a try.
This article introduces and sorts out some hotkeys of the terminal, let’s see what you don’t know? Come and try.
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