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Include something like `ENV HOME=/var/app` in the Dockerfile. The directory should be an appropriate one with the necessary permissions.
Notes on using `pipenv install --system --skip-lock` to install dev versions without strict locking, and how to run without a Pipfile.lock.
Fix `pipenv lock` failures on M1 (Apple Silicon) Macs — wheels for `grpcio` / `cryptography` may not exist on arm64, so use Rosetta or pin compatible versions.
Make AppLinks (launching the app from an https:// URL) work for a Flutter Android build — keystore signing, getting the SHA256 fingerprint, and Digital Asset Links setup.
If `keytool -list` does not show the SHA256 fingerprint of an Android keystore, you need the `-v` flag and a newer JDK — here are the details.
Here is the solution for resolving the ImportError: cannot import name 'ugettext_lazy' from 'django.utils.translation' that occurs when running manage.py hoge in Django.
When `kubectl rollout restart` makes Pods take too long to restart, check `terminationGracePeriodSeconds` and any preStop hooks — both are common bottlenecks.
When using a DisplayLink external display on an M1 Mac, system notifications stop appearing. Workaround: route notifications to the built-in display instead.
Fix `pip install mysqlclient` failing on macOS with `clang: error: -lzstd` — `brew install zstd` or add the right `LDFLAGS`.
Fix `no space left on device` build failures in Docker Desktop on macOS — grow the Docker.raw disk allocation or run `docker system prune`.
Install Node.js on an M1 (Apple Silicon) Mac using nodebrew — install nodebrew via Homebrew and run `nodebrew setup`, step by step.
When encountering the error "ld: library not found for -lzstd" during the installation of python mysqlclient, try running commands like `brew install openssl`.
If a Django MySQL connection still hits 'No DB engine substitution' despite setting `ENGINE` to `django.db.backends.mysql`, here is the root cause and fix.
When installing `google-crc32c` ≥1.1.3 on Alpine Linux fails to build, work around it by setting CFLAGS to enable SSE4.2 explicitly.
Format a USB stick as FAT32 + MBR on a Mac — explicit MBR via `diskutil eraseDisk` arguments.
When saving secret information locally in a file named .env and registering it with Kubernetes:
Replace legacy log analyzers (Webalizer / Analog) with GoAccess for Apache / nginx access logs — sample configuration and example output.
When an Intel MacBook Pro suddenly becomes slow after waking from standby, check and tune the `hibernate` / `standby` modes with `pmset`.
Build a tiny HTTP server in Python (bottle + gevent) that takes a screenshot of any URL using headless Chromium and returns it as an image.
Downgrade Flutter from v2 back to v1 — use `flutter downgrade` and how to realign dependent package versions with the older SDK.