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Troubleshooting Roku TV boot loop

Troubleshooting Roku TV boot loop

2022-05-142023-03-02Circuitry, H4X0ringFTDI, Roku, SmartTV, UART

After trying the easy stuff (soft reset, hard reset, etc) I decided to dig deeper. First, locate the debug pins and get the tap setup. Helpfully they were clearly labeled …

Kali VM Updates – “Not Enough Disk Space”

2021-02-172021-02-17Code, Linux, System Administration

Obviously the solution is to increase the VM’s disk allowance, but let’s solve this another way. Here’s the issue: To solve this is a simple approach: upgrade each package one …

rsyslogd Duplicate Logging To Local syslog

2020-06-282020-06-28Linux, Monitoring, System Administration

After setting up a central log storage server, I found that incoming messages from remote hosts were being logged properly to /var/log/%HOSTNAME/%PROGRAMNAME%.log as well as /var/log/syslog Not a fan of …

Issue After updating OpenWRT to 19.07

2020-05-062020-05-06Linux, System Administration

I recently updated the installation of OpenWRT on my home AP to 19.07, and immediately ran into an issue that turns out to be a simple fix. I went to …

Attempting to capture a Chinese computer bug

2020-04-112020-04-11Circuitry, H4X0ring

I’ll know more when I can examine the data. I ordered a ZModo home security camera kit that came with four cameras and a DVR box. After some time I …

Tracking Kids Grades With Zabbix

2020-04-102020-04-10Code, Grafana, Linux, Monitoring, Zabbixgeek-dad, grafana, monitoring, python, Zabbix

There are plenty of Zabbix resources online so I won’t be rehashing a ‘how-to’. Instead, I’ll detail some of the more unique tasks I’ve managed to pull off with custom …

Youtube Clarification Boxes

2020-04-102021-06-01Code, Userscriptjavascript, Userscripts, Youtube

I do not like those “information” boxes that Youtube decides I need. I’m aware of what Youtube is, I’m aware that some videos contain bad information. I do not need …

Monitoring Home Network’s Internet Connections

2020-04-042020-04-10ELK, Linux, Monitoring, Security, System Administration

There is a lot that goes into the backend of this, each deserving of its own several posts that I have yet to write up. Yesterday, however, I finally got …

Home Wallboard

2020-04-022020-04-10Code, Grafana, Linux, Monitoring, Raspberry Pi, Security, System Administrationgrafana, raspberrypi, system administration, Wallboard, Zabbix

I have setup a Zabbix server in my home, with zabbix clients throughout the network where possible and custom scripts to handle the others. While Zabbix setup is worthy of …

Track Packets per Second In Zabbix

2020-01-312020-04-10Code, Linux, Monitoring, System Administration, ZabbixBash, code, Linux, Zabbix

Since this metric was not available on all my monitored devices, I had to create a solution. First, create this script and put it where it goes, chmod as needed: …

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  • Troubleshooting Roku TV boot loop
  • Kali VM Updates – “Not Enough Disk Space”
  • rsyslogd Duplicate Logging To Local syslog
  • Issue After updating OpenWRT to 19.07
  • Attempting to capture a Chinese computer bug

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