<
From version < 9.1 >
edited by Richard Johnson
on 2020/08/10 16:37
To version < 11.1 >
edited by Richard Johnson
on 2020/08/10 16:40
>
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11 11  ** You can't install a 64 bit Ubuntu onto a Raspberry PI Zero or Zero W, because it requires ARMv7 processor and the Zero series is based on ARMv6.
12 12  *** Probably the smallest choice would be Raspberry Pi Model 3 A+.
13 13  
14 +I finally ended up using a Raspberry Pi model 3 A+.  This is an ARMv7 processor, so it can do 64 bit Linux, it has built-in Wifi, and it's still small and cheap.  The system doesn't have a lot of memory, so I purchased a 32Gb micro-SD card and [[created a 16Gb swapfile>>https://linuxize.com/post/how-to-add-swap-space-on-ubuntu-18-04/]].  I installed Ubuntu 19 from here:
14 14  
15 -I finally ended up using a Raspberry Pi model 3 A+.  This is an ARMv7 processor, so it can do 64 bit Linux, it has built-in Wifi, and it's still small and cheap.  I installed Ubuntu 19 from here:
16 -
17 17  [[http:~~/~~/cdimage.ubuntu.com/releases/eoan/release/ubuntu-19.10.1-preinstalled-server-arm64+raspi3.img.xz>>http://cdimage.ubuntu.com/releases/eoan/release/ubuntu-19.10.1-preinstalled-server-arm64+raspi3.img.xz]]
18 18  
19 19  
20 20  You'll want to configure the Wifi using "netplan" (/etc/netplan directory):
21 21  
21 +(% class="box" %)
22 +(((
22 22  network:
23 23   ethernets:
24 24   eth0:
... ... @@ -31,6 +31,7 @@
31 31   access-points:
32 32   "My Network Name":
33 33   password: "My Network Password"
35 +)))
34 34  
35 35  Then install the packages mentioned on the above web page as root, but install the "Nightscout" installation ("npm install") as a non-root user.
36 36  

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