- Download Desktop Video (driver) & Desktop Video SDK from https://www.blackmagicdesign.com/support/family/capture-and-playback
- Install Desktop Video (driver)
tar -xf Blackmagic_Desktop_Video_Linux_*.tar cd Blackmagic_Desktop_Video_Linux_*/deb/x86_64/ sudo dpkg -i desktopvideo_*.deb sudo apt-get install -f BlackmagicFirmwareUpdater status # if prompted to update, perform an update:
#!/usr/bin/env python | |
# | |
# Simple script showing how to read a mitmproxy dump file | |
# | |
### UPD: this feature is now avaiable in mitmproxy: https://github.com/mitmproxy/mitmproxy/pull/619 | |
from libmproxy import flow | |
import json, sys |
#!/bin/sh | |
YT_SERVER="rtmp://a.rtmp.youtube.com/live2" | |
# Needs AUTH, which is the "Stream Name" from Ingestion Settings > Main Camera | |
# apt-get install --assume-yes gstreamer1.0-plugins-good gstreamer1.0-plugins-bad gstreamer1.0-plugins-ugly gstreamer1.0-libav gstreamer1.0-tools | |
# https://bugzilla.gnome.org/show_bug.cgi?id=731352#c6 |
#!/bin/bash | |
# play YUV444 FULL HD file | |
gst-launch-1.0 -v filesrc location=size_1920x1080.yuv ! \ | |
videoparse width=1920 height=1080 framerate=25/1 format=GST_VIDEO_FORMAT_Y444 ! \ | |
videoconvert ! \ | |
autovideosink | |
# play YUV422 FULL HD file | |
gst-launch-1.0 -v filesrc location=size_1920x1080.yuv ! \ |
This cheatsheet shows how to install and configure multipath tools on Proxmox PVE Cluster where multiple nodes share single storage with multipath configuration, for example SAN storage connected to each of the nodes by two independent paths.
This cheatsheet has been tested on Proxmox 8.x.
I do not prepend sudo
command to any of commands listed here, but keep in mind that nearly all commands requires su privileges, so use sudo
if your account happen to not have root access.
This script can be used to backup essential configuration files from the Proxmox Virtual Enivronment (PVE) host.
The script will create backups using tar
with specified backup prefix and date and time stamp in the file name. Script will also delete backups that are older then number of days specified.
To create backup script that will be executed every day we can create backup script in /etc/cron.daily/
folder. We need to make it writeable by root (creator) only, but readable and executable by everyone:
touch /etc/cron.daily/pvehost-backup