The Midlife Geek

Ramblings of a middle aged engineer, runner and open source enthusiast

Tag: Arch Linux

Simple Arch Linux Installation

This is a quick post to remind myself of the stuff I do when re-installing Arch. Continue reading

Flashing Nexus 9 factory image

This tablet was super fast when I got it but now it lags and drives me nuts. I’d seen someone post on Reddit that flashing the factory image helped so I gave it a go.

Factory images are available here along with good, clear instructions. One caveat, Arch needs super user for fastboot otherwise you get “< Waiting for device >”. For the same reason run flash-all.sh with sudo too.

As to whether or not it helped, it is hard to say but I feel it has. How do you measure something that is entirely subjective?

Edit. Its been a few days now and it is faster. Much faster and without lag. I’m unclear why though. I’m not completely familiar with Android’s architecture but wonder if it’s a combination of multiple updates being applied (this was I think Android 5.0 when bought) and accumulated futz.

Replacing Linpus Linux Lite on the Acer Aspire One

I love my Aspire One but have come to be less impressed by the Linpus distro installed. So at the weekend I decided to try Arch Linux, which as a long time Slackware fan I had heard worked well and had good documentation.

Its all up and running and other than two quirks, the guide on Arch Wiki is spot on.

As I said, I came across two quirks – the install image used kernel 2.6.26, which detects the r8196 module for the network but for some reason will not answer a dhcp request after reboot (only after reboot) – so replace it with 2.26.27 before reboot. You’ll need to anyway because the Atheros wireless chipset in the Aspire One is supported OOB on the more recent kernel.

The second is well documented, that ext2 partitions on SD are corrupted on suspend. I opted for an XFS partition though and have not had any issues.

The only things I haven’t got working are suspend to RAM and the WiFi light (although the switch works). Neither of these is a show-stopper because I’ve got boot time down to under 18 seconds which is only a few seconds more than resume from RAM.

I’d also advise binning dhcpd and using wicd – which integrates well with XFCE and being a daemon means WiFi is up before you’ve got a desktop.

Really impressed with Arch, a distro I haven’t used before. It’s from the minimalist camp and allows a tailored installation with little or no cruft. Its documentation is fantastic (I have seen a few ideas that I intend to implement in Ubuntu!).

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