Linux on old or low power pcs

 I thought it would be terribly handy to have a USB flash drive with some files, eg my favourite movies, attached to my router. I couldn't understand why I couldn't see my  files, until I found a post suggesting that most routers only recognised FAT32. Well, no one has used that for  years I thought, what am I to do? So then I thught, ok, I can format a USB stick FAT32. Only... it's a 128GB USB stick and Windows 10 doesn't allow you to format FAT32 that large. Loads of comments on blogs where the command line was advocated saying that the windows command line also didn't work. So I tried in linux on the Raspberry Pi B+. It really was a simple as lsblk to identify which device, and then sudo mkfs.fat -F 32 /dev/sdb1 to format the USB stick. It took about 10 seconds. I then moved the USB stick to my computer with the mnovie files, copied them across, and put the USB stick in my router.  The router's admin page recognised the USB stick, and VLC showed the media...

Scenario: modifying /etc/fstab to automatically mount devices (disks) on startup. Process is, find the PARTUUID (reference to the partition) and add details of where you want this mounted to the /etc/fstab file. Using a command link with no window manager, it's harder to cut and paste. So I have found how to use the linux commands to pipe output into other files, and in particular when you need to "sudo" before each fle.  Enter the "tee" command. Help from: https://www.scaler.com/topics/linux-append-to-file/ sudo blkid   (this one gives you the PARTUUID) then pipe to  sudo tee -a /etc/fstab (this one appends to the file) so altogether it looks like this  sudo blkid | sudo tee -a /etc/fstab Then to test that line in fstab it without needing to rebook: sudo mount  /mnt/point (where /mnt/point is the location you've put in fstab to mount the device) A response of  mount: (hint) your fstab has been modified... suggests it went ok. now cd to the mount point ...

Getting this error when trying to partition my disk Warning: The resulting partition is not properly aligned for best performance. Finding this out to get past this took more googling than it should (a hint in parted's response would have saved about 20 minutes here). parted will calculate proper alignment if you use percentages instead of sectors: (parted) mkpart Partition name? []? part1 File system type? [ext2]? ext4 Start? 0% End? 100% from: https://askubuntu.com/questions/932545/the-resulting-partition-is-not-properly-aligned-for-best-performance

 I wasn't sure what I wanted it for, but I wanted it. So I got it, nice n cheap off ebay. I'm thinking it will make a nice very low powered Urbackup server to replace the beast that I only turn on occasionally.  It's a model 1 B+ and the kindly owner included a wifi USB dongle. The installed original Raspbian from 2014 was slow in terms of desktop responsiveness, but riskos is lovely and slick. So it's still useful hardware.  Anyway, I've gone for the "lite" version of the latest Raspian. It has booted fine and I've got the wifi dongle going by doing this: from here https://leoncode.co.uk/articles/enabling-wifi-raspberry-pi-command-line/ don't forget it's  ip addr show  to see network device IPs. Now trying to port forward 22 to my Raspberry pi and I get this when trying to ssh in So I guess I've not enabled ssh. That's to come next...