Jan Kampling kmplngj

Vivaldi "Standalone Mode" on Mac

The following commands will produce a small application that allows you to run Vivaldi—or any other Chromium-based browser—in Standalone mode on a Mac. This could be used for testing a specific setup or version, without touching the system wide settings (profile). It can also be used to create a portable (USB install) of Vivaldi that you could store on an external disk, for sharing between computers.

Manual method

Start Terminal and issue the following:

mkdir -p Standalone\ Mode.app/Contents/MacOS

iTerm2

NOTE: this gist is outdated, refer to this repository instead - https://github.com/ghaiklor/iterm-fish-fisher-osx

Install iTerm 2

Download and install iTerm2 (it has better color fidelity than the built in Terminal).

Install Color Scheme

Docker - How to cleanup (unused) resources

Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...

delete volumes

// see: https://github.com/chadoe/docker-cleanup-volumes

$ docker volume rm $(docker volume ls -qf dangling=true)

$ docker volume ls -qf dangling=true | xargs -r docker volume rm

Run commands on remote Docker host

This is how to connect to another host with your docker client, without modifying your local Docker installation or when you don't have a local Docker installation.

Enable Docker Remote API

First be sure to enable the Docker Remote API on the remote host.

This can easily be done with a container.
For HTTP connection use jarkt/docker-remote-api.

Running docker-compose as a systemd service

Files

File	Purpose
`/etc/compose/docker-compose.yml`	Compose file describing what to deploy
`/etc/systemd/system/docker-compose-reload.service`	Executing unit to trigger reload on `docker-compose.service`
`/etc/systemd/system/docker-compose-reload.timer`	Timer unit to plan the reloads
`/etc/systemd/system/docker-compose.service`	Service unit to start and manage docker compose

Download Audio from YouTube

-i - ignore errors

-c - continue

-t - use video title as file name

--extract-audio - extract audio track

	#!/bin/bash

	echo ""

	echo "`date`: RUNNING: brew update"
	/usr/local/bin/brew update
	echo "`date`: FINISHED: brew update"

	echo ""

	set _old_delims to AppleScript's text item delimiters
	set AppleScript's text item delimiters to {""}

	tell application "System Events"
	set _current_app to name of the first process whose frontmost is true
	end tell

	tell application "Safari"
	set _urls to {}
	repeat with i from 1 to 6 -- how many Safari windows to show URLs from

	Backup:
	docker exec -t -u postgres your-db-container pg_dumpall -c > dump_`date +%d-%m-%Y"_"%H_%M_%S`.sql

	Restore:
	cat your_dump.sql \| docker exec -i your-db-container psql -Upostgres

	<FilesMatch "\.(txt\|log\|xml\|css\|js)$">
	Header set X-Robots-Tag "noindex"
	</FilesMatch>