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Category: HowTo

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Better Mastodon Sidekiq Scaling With Systemd EnvironmentFile

  By Justin Warren 11 December 2022 12 December 2022 HowTo, Software
Code in the style of The Matrix

Using systemd unit templates and EnvironmentFile to configure a pool of Sidekiq queue processes and threads. Read More

Tagged   Fediverse, Mastodon, Sidekiq, systemd
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Scaling Mastodon with systemd template units

  By Justin Warren 29 November 2022 29 November 2022 HowTo, Server, Software

How to use systemd unit templates to scale Mastodon sidekiq processes. Read More

Tagged   Fediverse, linux, Mastodon, sysadmin, systemd

Connecting NGINX Reverse Stream Proxy To Docker With Traefik

  By Justin Warren 21 September 2021 20 September 2021 Cloud, Documentation, HowTo, Network, Software

Example configurations for how to connect an NGINX stream proxy to Traefik docker-compose containers. Read More

Tagged   docker, docker-compose, nginx, proxy, traefik

Reverse Proxying With NGINX, Traefik, and Docker

  By Justin Warren 17 September 2021 17 September 2021 Cloud, General, HowTo, Network, Security, Server, Software, Virtualization

How to combine NGINX, Traefik, and Docker to create a reverse-proxying multi-website lab on a collection of servers. Read More

Tagged   cloudnative, docker, docker-compose, nginx, proxy, reverse, SNI, tls, traefik

HOWTO Repair A Failing ZFS Mirror Disc

  By Justin Warren 15 December 2020 16 December 2020 HowTo, Storage
Disk Drive

A short but very dangerous method for repairing sector errors on a disc to repair a degraded ZFS mirror pool. Read More

Tagged   mirror, SMART, smartctl, zfs, zpool

Fancy OBS Studio Effects

  By Justin Warren 10 May 2020 10 May 2020 Design, HowTo, Software
PM6544 test pattern

Justin explains how he uses some OBS Studio features for fancy video calls. Read More

Tagged   obs studio

How To Use OBS Studio With Zoom

  By Justin Warren 22 April 2020 19 July 2022 HowTo, Marketing, Software

How to set up OBS Studio on Linux as a Zoom webcam source. Read More

Tagged   linux, obs, obs studio, ubuntu, webcam, Zoom

How To Configure Asterisk PBX For Aussie Broadband

  By Justin Warren 21 September 2018 21 September 2018 HowTo, Network, Software
An old Bakelite rotary dial phone is appropriately anachronistic for a post about VoIP configuration.

How to configure an Asterisk PBX to work with an Aussie Broadband SIP service. Read More

Tagged   asterisk, aussiebb, aussiebroadband, freepbx, nbn, voip

Fixed: Zoom Resets PulseAudio Volume To Max With Flat Volumes

  By Justin Warren 16 April 2018 1 June 2018 HowTo, Software

PulseAudio Flat Volumes makes Zoom reset audio volume to 100% on Linux. Read More

Tagged   16.04LTS, Jack, PulseAudio, ubuntu, Zoom

HOWTO: Use certbot with Let’s Encrypt wildcard certificates

  By Justin Warren 14 March 2018 11 September 2020 HowTo, Security, Software
Let's Encrypt Logo

Howto configure certbot to obtain and autorenew wildcard certificates using Let’s Encrypt. Read More

Tagged   certbot, letsencrypt
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