Teach My Ass Promise Aka Viola Install Portable Page

viola --generate-config > ~/.violarc Edit it to point to your audio device:

Link libpcap explicitly:

I’ve structured the article to be informative, slightly irreverent, and helpful for learners who’ve hit a wall. Introduction: When the Tutorials Fail and You’re Ready to Quit We’ve all been there. You find a promising open-source tool — let’s call it Viola (a fictional but representative name for a finicky audio/network analysis suite). The GitHub README says, “Just run ./install.sh .” Three hours later, you’ve broken your dependency tree, cursed seven deities, and muttered the phrase “teach my ass promise” — a slangy vow of frustration meaning, “If I ever figure this out, I swear I’ll teach it so thoroughly that even my stubborn past self would understand.” teach my ass promise aka viola install

sudo viola --capture eth0 --duration 10 --output test.pcap If it writes a file without crashing — Part 5: The “Teach My Ass” Troubleshooting Bible | Error Message | What It Actually Means | Fix | |---------------|------------------------|-----| | viola: command not found | PATH missing /usr/local/bin | Add export PATH=$PATH:/usr/local/bin to ~/.bashrc | | error while loading shared libraries: libviola-core.so | ldconfig didn’t run | Run sudo ldconfig then export LD_LIBRARY_PATH=/usr/local/lib:$LD_LIBRARY_PATH | | Failed to open audio device | ALSA permissions | Run sudo usermod -a -G audio $USER , then logout/login | | Segmentation fault (core dumped) | Library version mismatch | Run ldd $(which viola) and check for ‘not found’ libraries | Part 6: Why the “Teach My Ass Promise” Matters for Open Source The phrase originated in IRC logs from 2017, where a frustrated user wrote: “I swear to teach my ass if anyone explains how to get Viola installed without melting my laptop.” That user eventually wrote the first community wiki. The teach my ass promise became shorthand for radical empathy in documentation — assuming the learner is intelligent but uninformed, and that every error is a teaching opportunity. viola --generate-config > ~/

nano ~/.violarc # Change 'audio_device = default' to 'audio_device = hw:0,0' Run: The GitHub README says, “Just run

sudo apt install libpcap-dev # then edit the Makefile (teach my ass detail): nano Makefile # Find LIBS = and add -lpcap at the end # Then rerun make After successful compilation: