dbirks

Streaming to YouTube from a Raspberry Pi

All credit goes to Wolfgang Schlatter for his guide on Google+, which I've only modified slightly.

• Install Raspbian and download the crosscompiled ffmpeg from Google Drive or Mega.

• Transfer arm.tar.gz to your Raspberry Pi and untar with tar -xvf arm.tar.gz.

• Move to the new folder with cd arm/bin.

• Start the livestream with 720p quality:

dbirks

Installing Urbackup on CentOS using ZFS

Here's the details on installing Urbackup on the ZFS file system on the stable CentOS 7.

• Install CentOS 7. I'll be using the Minimal install.
  • Once you have the .iso, write it to a CD or USB drive. I recommend using Rufus if you're on Windows to write it to USB.
  • Go ahead and boot to it.
  • Most of the defaults on the Installation Summary page should be good. However you will want to:
    • Confirm the time zone is correct.
    • Click the disk you want to install to.

dbirks

Syncing with Backblaze B2 with rclone on CentOS

Here's how to sync your files onto Backblaze once you have a Backblaze account. More on that here. Also if you're uploading more than 10 GB, you'll want to increase your cap size on the web portal.

• You'll want to do this all as root: sudo su -
• Install rclone
  • Add the extra EPEL repos: yum install epel-release
  • Install some prerequisites: yum install golang git
  • Add Go's folder to your path: export GOPATH="$HOME/gopath/"
  • Install rclone in the Go folder: go get github.com/ncw/rclone
• Copy the program to your binary folder: cp $GOPATH/bin/rclone /usr/bin/

dbirks

Installing .NET 3.5 on Windows Server

In an administrative command prompt or powershell console, enter:

dism /online /enable-feature /featurename:NetFx3 /all /source:e:\sources\sxs\

Where E:\ is where the install medium is mounted.

Tested on 2012 R2 and 2016 Tech Preview 5.

dbirks

ffmpeg -video_size 1920x1080 -framerate 60 -f x11grab -i :0.0 -f alsa -ac 2 -i hw:0 output.mp4

dbirks

Tested on an Edgerouter Lite, EdgeOS 1.9.0

Enable the Wheezy repo

configure
set system package repository wheezy components 'main contrib non-free'
set system package repository wheezy distribution wheezy 
set system package repository wheezy url http://http.us.debian.org/debian
commit
save

dbirks

alsactl restore -P

dbirks

{"lastUpload":"2017-03-29T17:10:55.267Z","extensionVersion":"v2.6.1"}

dbirks

To disable the system beep on your Linux system, as root, enter:

rmmod pcspkr

Then to prevent the module from loading on reboot, enter:

echo "blacklist pcspkr" >> /etc/modprobe.d/blacklist

dbirks

sudo arping -b -I eno1 -c 4 192.168.1.1

src: http://365hostingsupport.com/blog/how-to-find-duplicate-ip-address-with-arping-in-linux/

sudo arp -s 192.168.1.200 00:35:cf:56:b2:2g

src: https://askubuntu.com/questions/643928/is-it-possible-to-connect-remote-machine-using-mac-address/643941#643941