technology blog with news, articles and tutorials. written by geeks for geeks. @geekersdigest@techhub.social
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When you use @debian or @ubuntu package repositories from third parties, you eventually run into the MISSING KEY (or EXPIRED KEY) error when the repo keys were rotated.
Here's how to update the key in your #Debian or #Ubuntu Linux.
geekersdigest.com/how-to-ren…
A couple of days ago @debian released the latest point release 13.7. This is fantastic news for #LXC users!
This contains an updated #LXC package with the cherry-picked patch for running nested containers again (using the nested containers profile).
geekersdigest.com/debian-13-…
You can integrate @antigravity into visual code editors (IDEs) but also right into your #Linux terminal.
In our latest #tutorial we show how to integrate #Antigravity #CLI on a Linux Mint machine.
geekersdigest.com/how-to-use…
You can clone your own voice with AI from the command line.
Our author tried it with a short voice sample + curl + and an #AI voice API. All from the #Linux terminal.
The result?
Surprisingly close to the author's real voice. 🤯
geekersdigest.com/how-to-clo…
Using libvirt's Virtual Machine Manager (virt-manager) and ended up with a blurry VM console on your display?
The problem isn't your guest OS - it's the console display scaling. A simple tweak restores a crisp console in seconds.
geekersdigest.com/how-to-fix…
The DHCP server, running on the #OpenWRT router, assigned an internal IP to a client. However this IP was already used by a another device.
In our latest #tutorial we show how to create a static and remove an existing leases.
geekersdigest.com/how-to-man…
Still running Virtual Machines in #VMware Workstation on your #Linux?
Time to switch to the #opensource Virt-Manager. In our #tutorial we show how, and how to solve some hidden gotchas.
geekersdigest.com/how-to-mig…
Are you using #OpenClaw? Did you recently upgrade the #AI bot? You might have noticed that @openclaw is no longer able to execute commands.
Our latest #tutorial shows how to configure OpenClaw to execute commands (again).
geekersdigest.com/how-to-fix…
Trying to digitize an optical disc, such as a CD or #dvd ?
In our latest #tutorial we show how to use ddrescue on #Linux - which, in many cases, is able to recover even from I/O errors!
geekersdigest.com/how-to-han…
The open source project @mautic - a free marketing automation software - requires urgent help from the community.
A fundraiser was created, to help the project survive.
geekersdigest.com/mautic-ope…
When you upgrade #Nginx to version 1.25 or newer you might run into deprecation warnings:
"listen ... http2" directive is deprecated, use the "http2" directive instead
In our latest #tutorial we show how to fix the Nginx configs.
geekersdigest.com/how-to-fix…
There’s growing buzz around #OpenClaw, an #AI bot that claims it actually does things and becomes your personal assistant.
In our latest #tutorial, we walk through the initial setup on @debian, highlight common pitfalls, and explain how to resolve them.
geekersdigest.com/how-to-ins…
If you get a "NO PUBKEY" error from your APT package manager on your @debian @ubuntu machine, this most likely means there have been some changes on the repository (server) side. In our latest #tutorial we show how to fix the error.
geekersdigest.com/how-to-fix…
You run APT update on your @debian or @ubuntu machine and run into an expired GPG key (EXPKEYSIG).
In our latest #tutorial we show how to renew the local key, with a practical example of the @grafana APT repositories.
geekersdigest.com/how-to-ren…
Here we go again. Half the Internet just suffered another outage as @Cloudflare ran into internal server errors.
#clouflaredown
geekersdigest.com/cloudflare…
Ever ran into a problem with a sticky surface on a computer chassis?
Our author ran into this problem with a specific "soft touch" surface - which became an un-cleanable dust magnet.
Only solution: Clean off this sticky surface.
geekersdigest.com/how-to-cle…
The #opensource video editor @kdenlive has a nice feature: Speech to Text. This automatically recognizes speech from the audio track and adds sub-titles.
In our #tutorial we show how to install the requirements.
geekersdigest.com/how-to-ins…
What does the ominous #SSH error "Too many authentication failures" mean?
In our latest #tutorial we show the (likely) cause and how to quickly fix such a situation.
Hint: 🔑🔑🔑🔑🔑🔑
geekersdigest.com/how-to-fix…
Geeker's Digest retweeted
The Internet is currently having a major hiccup as @Cloudflare experiences a global network issue.
As #Clouflare is a major global CDN, lots of services and websites, including @X and our own site, are down.
Sending #hugops to Cloudflare engineers.
The Internet is currently having a major hiccup as @Cloudflare experiences a global network issue.
As #Clouflare is a major global CDN, lots of services and websites, including @X and our own site, are down.
Sending #hugops to Cloudflare engineers.
We wrote a post about the current #Cloudflare incident - but needed to disable Cloudflare Proxy Mode to get the article online. 🤪
geekersdigest.com/half-of-th…