07042022.md

1. git credential-manager:

• --system > --global > --local: (example)

git config --system -e
git config --system credential.helper manger-core/wincred
git config --system --unset-all credential.helper

• We should add our credential informations for git:domain in the credential-mamnger window as the form below:

username: <Git-SCM username>
password: <your_access_token>

2. where command in Windows: to indicate the location of a given binary file

where.exe minikube.exe

3. Searching for matching string pattern on Windows:

• Simple method:

echo $env:Path -match/-cmatch "<something>

• Intermediate/old school method:

dir /-D | findstr /I /C:"<something>

• Advance/modern Powershell script:

Get-ChildItem -Recurse | Select-String "<something>" -List | Select Path

4. The comparision about port exposion in Dockerfile versus k8s-template.yml:

• The first 8080 is the local machine port was used for running the container (instance of an image).
• The second one 8080/TCP is a public port exposed for all of these connected nodes in the network.

EXPOSE 8080 8080

corresponded with this expose command in the k8s-template.yml looks like:

service:
  type: ClusterIP
  port: 80
  targetPort: 8080