Debugging Overleaf: Fixing “Create Project” & File Upload FailuresA few days after fixed the MongoDB Error, I suddenly found that creating new projects or uploading files would consistently fail w

Debugging Overleaf: Fixing MongoNetworkError Connection RefusedProblemWhen running Overleaf locally via Docker (deplolyed through overleaf toolkit), the service suddenly became inaccessible due to Mon

OpenVPN3 Client Quick Usage Guide A streamlined guide to get your VPN tunnel up and running in minutes. OpenVPN3 is the next-generation command-line client for managing OpenVPN connections on Linux s

Fix git push fail v2Several months ago, I wrote a blog about how to Fix-git-push-fail. But now, I acidentally found that I didn’t spelled my email address correctly in the git config (Because I found

Migrate blog homepageI want to migrate my blog homepage from dyliu0312.github.io to sub page (or folder), e.g. dyliu0312.github.io/blog/, so that I can use that domain name for my personal website (an

Fix git push failureProblemOne day, I suddenly found that I can not access to my repo directly using git push command. I tried check connection using 1ssh -vT git@github.com everything went well. So I

Fix screen flickering on Ubuntu Processor: AMD Ryzen™ 7 7840HS w/ Radeon™ 780M Graphics × 16 Modify the grubRun 1sudo vi /etc/default/grub and add amdgpu.sg_display=0 in line GRUB_CMDLINE_LINUX

Install Ubuntu on Windows laptop (dual system) Laptop: Mechrevo wujie14 pro Check bios modeIn windows, press Win+R and find msinfo32 to check bios mode. If it’s not UEFI (for example, Legacy), you n

Install v2rayADownlaod image The easiest way to download iamge is though: 1docker pull mzz2017/v2raya However, if you can not get access to Docker Hub, you have two solution: find an available m