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What Does Tainted Flags Mean in Oops Messages
[ 81.890105] CPU: 3 PID: 890 Comm: insmod Tainted: G O 4.19.108-v8+ #1
Install Pi-hole with Docker on Phicomm N1
Install required packages ```bash $ sudo apt install docker.io -y $ sudo apt install docker-compose -y $ sudo apt install lighttpd -y
Markdown Cheatsheet
Preserve white spaces In macOS, you need to press⌥ Opt+Space
Remove Git Commit from History
Occasionally, you may want to remove a commit from github/gitlab, for example, I pushed a commit to switched the jekyll theme from minima to minimal mistakes...
Random Kernel Debugging Tips
All-zero address shown when do cat /proc/modules echo 0 > /proc/sys/kernel/kptr_restrict # or with sysctl sysctl kernel.kptr_restrict=0
Setup Development Environment on Phicomm T1
Basic Setup
Syzkaller: Coverage-guided Kernel Fuzzer
Syzkaller is a coverage-guided fuzzer for Linux kernel, it was mainly developed by Dmitry Vyukov, and with many other developers, it’s under active developme...
Kernel Debugging With Kgdb
In Kernel memory debugging techniques, we talked about using script decode_stacktrace.sh to translate addresses to lines, or if only interested in one entry ...
Random MacOS Tips
Disable subtitles in VLC by default Go to VLC ➜ Preferences ➜ Subtitles / OSD, enter none in the text box labeled Preferred subtitle language, this works fo...