Tip: Add Resources via Kustomize edit add

kustomize edit add support globbing strings

Add directory
kustomize edit add resource <dir>

Add Yaml files
kustomize edit add resource  ./*.yaml

Tip: List Only Filename in Different Lines

ls  *.yaml  --format single-column

Tip: remote: error: Your commit has been blocked due to certain binary file(s) being oversized or not allowed.

Symptom:

  When we git push a large file into gitlab, we hit this error

remote: error: Your commit has been blocked due to certain binary file(s) being oversized or not allowed.

Solution:

git reset   --soft HEAD~1.   (2 or 3 depends how far to rollback)
git commit -m   "your message"
git pull  (to merge the changes)
git push

Tip: Add Password Into Existing Private Keys

Add Password:

openssl rsa -aes256 -in your-private-key.pem -out your-private-key-encrypted.pem
writing RSA key
Enter PEM pass phrase:   ****
Verifying - Enter PEM pass phrase: ****

Remove Password:

openssl rsa -in  your-private-key-encrypted.pem -out your-private-key.pem
Private key passphrase:  ****

Warning: the ECDSA host key for 'testgitlab.test.com' differs from the key for the IP address 1.1.1.1

To fix it:

ssh-keygen -R 1.1.1.1