error: could not install smartsocket listener: Address already in use

This article is about error message: “error: could not install smartsocket listener: Address already in use”. I like to flash my android smartphone. As we all know, there are (at lease) two tools we could use when flashing phones: adb and fastboot. But I met a problem when I try to run new adb server,…

how to concat two mp4 files via command line

I want to concat two mp4 files together, so I found a command: But it doesn’t work. After my searching, I finally got the solution: That’s it! Reference https://superuser.com/a/1059261 … more articles about Linux: http://backend.wildsky.cc/categories/linux

Preparation for building Firefox under Fedora

Today, I want to build Firefox myself. So I found this post: Simple Firefox build, and there is a link, which could help me setup the prerequisites. The link is Linux Build Prerequisites. But I still got some problems when I followed the instruction. So I write down this article about preparation for building Firefox.