Ubuntu 22.04.2 LTS Jammy faces challenges with installing Wi-Fi drivers.
Ubuntu 22.04.2 LTS Jammy faces challenges with installing Wi-Fi drivers.
Hello everyone, I'm just starting with Linux but have some experience using command lines on Cisco IoT and Windows PowerShell. I'm trying Ubuntu now and need a Wi-Fi adapter. I'm using the Netgear A7000 USB adapter I found. At first, I couldn't download anything because I needed internet to begin. Now I'm making headway but got stuck. My command output looks like this: cd rtl8812au sudo make dkms_install cp -r * /user/src/8812au-5.6.4.2_35491.2019025 dkms add -m 8812au -v 5.6.4.2_35491.2109025. I'm seeing an error: "Error 127 What's going wrong and how can I fix it?"
Based on my limited but extensive Ubuntu knowledge, Realtek Wi-Fi adapters tend to be quite inconsistent. I've only experienced stable connections with them infrequently. Switching to an internal m.2 Wi-Fi card via a PCIe adapter from Intel would provide much better reliability over time. Models like the 7260 or 9260 are budget-friendly and offer excellent stability.
Thanks in advance. I’m only using this because I’m working with a very limited budget for the next couple of weeks, and I already had it on hand. My approach was either follow your instructions or set up a switch for my room. This PC is my testing machine, while my main gaming PC is connected via Ethernet. The drivers are functional, but they can’t connect to any networks.
They're 2.5Gbit adapters are now usable thanks to community support, provided you don't require jumbo frames or VLANs. They were very slack about maintaining their drivers beyond kernel versions that used generic USB NIC drivers—early versions even flooded dmesg with excessive link rate messages. The summary is clear: just a few options remain, and I’d prefer Intel whenever possible.
I think I’ve let myself down. I always try to find the easiest fix. The adapter didn’t like being connected to a USB extension cable. Plugging it straight into my motherboards’ USB sometimes works, but it keeps disconnecting randomly. My Wi-Fi has been struggling with this too. I’m probably going to wait and see if I can get a proper Ethernet setup for my test bench.