You have a IPFS hash, how to view the content behind it in the browser? Since it took me 5 minutes to find an answer and it was not on the first result page, here is the solution: https://ipfs.io/ipfs/${YOUR_CID}. E.g. is the CID (Content Identifier) is QmdRZY8uiUuJ6CFaT3D3ruduscGeFuqeLzuDZ9yqofmnWk, the URL is https://ipfs.io/ipfs/QmdRZY8uiUuJ6CFaT3D3ruduscGeFuqeLzuDZ9yqofmnWk Now, try to figure out what is out there. ;)

Everyone once had a need to share a file between a PC and a mobile device or share a file between many people without knowing their contacts, and had to invent their own solution quickly. …

The problem os.environ["VAR_NAME"] should be set in runtime but without using of load_dotenv() . Why not using load_dotenv() ? Because multiple .env.(local|test|dev) files may be present and the filename should not be hard coded. Also I don’t want to have code like this: if os.environ('ENV') == 'test': env_file = 'env.test' elif os.environ('ENV') == 'dev': env_file = 'env.dev' ... One of possible solutions is to have export statement inside the .env.* files, e.g.:

This is the Dockerfile for building a frontend using a multistage builds # build phase FROM node:19-alpine3.16 as builder WORKDIR /app COPY package*.json ./ RUN yarn install COPY . . RUN yarn build # final image FROM nginx:1.23.3-alpine COPY --from=builder app/dist /usr/share/nginx/html COPY nginx.conf /etc/nginx/conf.d/default.conf EXPOSE 80 CMD ["nginx", "-g", "daemon off;"] It reduces the final image size from ~1Gb to ~50Mb

The problem Once you have multiple accounts in GitLab you can’t use the same ssh key, so you have to generate a new ssh keypair and configure a repository to use the new key from a different location. Steps Generate a new key ssh-keygen -t rsa -f ./.ssh/git-lab-key Clone a repo with the new key git -c core.sshCommand="ssh -i ~/{YOUR_PROJECT}/.ssh/git-lab-key" clone git@gitlab.com:<user>/<repo>.git

Get the device index $ ffmpeg -f avfoundation -list_devices true -i "" # Output [AVFoundation indev @ 0x7fed0cf04400] AVFoundation video devices: [AVFoundation indev @ 0x7fed0cf04400] [0] FaceTime HD Camera (Built-in) [AVFoundation indev @ 0x7fed0cf04400] [1] Capture screen 0 [AVFoundation indev @ 0x7fed0cf04400] AVFoundation audio devices: [AVFoundation indev @ 0x7fed0cf04400] [0] External Microphone [AVFoundation indev @ 0x7fed0cf04400] [1] MacBook Pro Microphone

Issue extensions/v1beta1 Ingress is deprecated in v1.14+, unavailable in v1.22+; use networking.k8s.io/v1 Ingress Before apiVersion: extensions/v1beta1 kind: Ingress metadata: name: {{ .Values.app }}-ingress namespace: acme-{{ .Values.env }} annotations: kubernetes.io/ingress.class: nginx cert-manager.io/cluster-issuer: letsencrypt-prod spec: rules: - host: "service-{{ .Values.env }}.acme.com" http: paths: - backend: serviceName: {{ .Values.app }} servicePort: 3000 tls: - hosts: - service-{{ .Values.env }}.acme.com secretName: letsencrypt-prod

Let’s say you have an origin and you need to push the code to another remote fork which is currently empty git remote add fork git@host:aaa/bbb.git git push fork 'refs/remotes/origin/*:refs/heads/*' git push fork 'refs/tags/*:refs/tags/*'

Investigate which directory consumed all the space: df -h cd / && du * -sh You’ll see something like this 0 bin 34M boot 0 dev 31M etc 598M home 0 lib 0 lib64 0 local 0 media 0 mnt 116K opt 0 proc 32K root 464K run 0 sbin 0 srv 0 sys 0 tmp 1.5G usr 385M var In my case unused docker images consumed most of the free space Mitigation run docker system prune -af add a cron job running the command above daily