iamcryptoki’s gists

iamcryptoki / backup_gnome_settings.txt

Last active July 6, 2020 11:32

Backup Gnome settings.

	# Install dconf
	$ sudo dnf install dconf

	# Backup settings
	$ cd ~
	$ dconf dump /org/gnome/ > gnome_settings.dconf

	# Restore settings
	$ cd ~
	dconf load /org/gnome/ < gnome_settings.dconf

iamcryptoki / ssh_banner.txt

Created July 10, 2020 07:51

SSH banner.

iamcryptoki / cidr_subnet.txt

Last active August 6, 2020 09:28

CIDR subnet.

iamcryptoki / migrate_git_repository.txt

Created October 6, 2020 10:33

Migrate Git repository with history and branches.

	# Clone current repo.
	$ git clone https://current.example.com/repo.git
	$ git branch -r \| grep -v '\->' \| while read remote; do git branch --track "${remote#origin/}" "$remote"; done
	$ git fetch --all
	$ git pull --all

	# Change Git remote's URL.
	$ git remote set-url origin https://new.example.com/repo.git
	$ git push --all

iamcryptoki / sbt_new.sh

Created November 3, 2020 15:29

Create an SBT project directory structure.

	#!/bin/sh
	mkdir -p src/{main,test}/{java,resources,scala}
	mkdir lib project target

	# build.sbt
	echo 'name := "<YOUR_PROJECT_NAME>"
	version := "1.0"
	scalaVersion := "2.13.3"' > build.sbt

iamcryptoki / fix_k8s_delete_crd_stuck.txt

Created December 4, 2020 10:57

Fix: Kubernetes CRD deleting stuck in Terminating state.

$ kubectl patch crd/<CRD_NAME_HERE> -p '{"metadata":{"finalizers":[]}}' --type=merge

iamcryptoki / cert_expiration_date.txt

Created March 1, 2021 15:39

Get certificate expiration date.

$ echo | openssl s_client -servername example.com -connect example.com:443 2>/dev/null | openssl x509 -noout -dates

iamcryptoki / curl_github_actions_workflow.txt

Created March 1, 2021 15:42

Run GitHub Actions Workflow using Curl (workflow_dispatch).

	curl \
	-X POST \
	-H "Accept: application/vnd.github.v3+json" \
	-H "Authorization: token <ACCESS_TOKEN_HERE>" \
	https://api.github.com/repos/<ORG_OR_USERNAME>/<REPO>/actions/workflows/<FILENAME_OR_WORKFLOW_ID>/dispatches \
	-d '{"ref":"refs/heads/master"}'

iamcryptoki / kubernetes_private_docker_image.txt

Created March 9, 2021 14:33

Access private Docker Hub repository from Kubernetes.

	$ kubectl create secret docker-registry <SECRET_NAME> \
	--docker-server=https://docker.io \
	--docker-username=<DOCKER_USERNAME> \
	--docker-password=<DOCKER_TOKEN> \
	--docker-email=<DOCKER_EMAIL>

iamcryptoki / google_cloud_storage_versioning.txt

Created March 11, 2021 07:25

Enable/Disable Google Cloud Storage Bucket versioning.

	# Enable GCS versioning
	$ gsutil versioning set on gs://<BUCKET_NAME>

	# Disable GCS versioning
	$ gsutil versioning set off gs://<BUCKET_NAME>

Gael Gentil iamcryptoki