I’ve deployed a custom gitlab server for my team. I found that it’s weired that when clone, pull, push or fetch codes from the gitlab server via SSH, it performs slow response times for each access. But it works perfectly via HTTPS. After seaching sort of posts, it’s pointed that the SSH service of …

Since different projects may require different versions of the same dev tool, we have to install multiple versions of them and provide a way for quick switch. This post introduces how to use update-alternatives command to switch dev tool versions under Ubuntu. I will take protoc for example. ProjectA requires protoc …

With the WSL2 Released, Microsoft has made a big change on the system architecture, including changing from the default bridged network adapter to a hyper-v virtual network adapter. The new version of WSL is built on Hyper-V, which provides independent virtual network adapter for the virtual matchine. Therefore, WSL2 …