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@alexei-led
alexei-led / create_swarm_cluster.sh
Last active April 15, 2024 20:45
Deploy Docker Compose (v3) to Swarm (mode) Cluster
#!/bin/bash
# vars
[ -z "$NUM_WORKERS" ] && NUM_WORKERS=3
# init swarm (need for service command); if not created
docker node ls 2> /dev/null | grep "Leader"
if [ $? -ne 0 ]; then
docker swarm init > /dev/null 2>&1
fi
@dergachev
dergachev / GIF-Screencast-OSX.md
Last active April 19, 2024 11:00
OS X Screencast to animated GIF

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Screencapture GIF

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application: