2026-06-06 05:02:05
Bad: Managed to lock myself out of root access on my home server.
Good: The command that did it was "usermod -G docker" (the -a is indeed load-bearing for this use case), so I could privilege-escalate my way straight back to root.
Normal #homelab things.
Periodic reminder for people interested in #HomeLab and #SelfHosting
There is a @… bot that replaces the old gup.pe homelab bot.
Mention it in your homelab or self hosting posts and it will boost them. Follow it to see all the homelab posts it boosts that may not normally get federated to your instance.
For those who don’t know, these bots exist because when you look for a a hashtag, your server only checks the posts that have been federated to it.
In order for a message to be federated to your server, the author (or one of the people boosting it) have to be followed by someone on your server. If no one touching the message is being followed, it’ll never get federated to your server and you won’t see it.
Hashtags are great for finding messages, but only messages that were federated to your server. They don’t help message propagation.
Have been experimenting with #signoz in the #homelab as a possible replacement for #grafana #prometheus
Wooo, I have made many graphs and they look good. Proxmox is now pushing to Influx as well. I still need to get Grafana behind `nginx`, but I can do that later.
#homelab #monitoring #influx
Finished up getting Telegraf installed on all the VMs and getting the Influx Debian repo mirrored locally. All of the config/install stuff is in Ansible and the deployment went pretty smoothly. I now officially have all of the data coming into Influx which is nice.
#homelab #monitoring
Sigh.
The downside to #digital #sovereignty and #selfhosting all your own data/services in a #homelab is you're really bo…
My second ticket back to root would have been a user-writable shell script that is executed as root once per night for a housekeeping task, but I did not want to wait a night to get back in. And yes, I know that this is bad security - considering I work in IT Security, it's once again a case of "the cobblers kids are barefoot" - but sometimes some unintended break-glass access can be quite helpful. #homelab
I was hoping to get a new macmini to replace #newOldiMac before the summer but there are no refurbished ones in the Canadian Apple Store right now and the wait time on a new one is 12 weeks!
So no point doing that… plus the prices on RAM and SSD upgrades are crazy rn. Maybe the bubble will pop by then and we’ll have a flood of ex-AI gear on the market…
So instead I will focus my homelap on improving our home network situation, getting a couple 10gBT switches and capable router, and running a couple important cables around the house.
Then maybe I will see if I can make some space in our basement wiring closet for another shelf to hold a few old MacBook laptops that I have gathered over the years and see if I can turn them into a ProxMox cluster.
#networking #homelab #macmini #inflation