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Numlock at boot (grub)
by Mark Rogers 14 Apr '20

14 Apr '20

So now the laptop boots, and I have the boot disk encrypted. But like every good password it includes numbers, and the laptop boots with numlock off. Annoyingly there's no UEFI setting for it. Does anyone know if there's a way to force numlock on before entering the encryption password? Seems like an obvious need but the only answers I have found are to enable it in the BIOS which only works if the option is there. I do have numlockx installed but that only kicks in later in the boot. -- Mark Rogers // More Solutions Ltd (Peterborough Office) // 0844 251 1450 Registered in England (0456 0902) 21 Drakes Mews, Milton Keynes, MK8 0ER

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Re: [ALUG] Installing Ubuntu dual-boot on an Asus X512FAC laptop
by Mark Rogers 14 Apr '20

14 Apr '20

On Mon, 13 Apr 2020 at 12:57, B D <dzidek23(a)gmail.com> wrote: > Since Windows 10 was introduced it always messed up with Linux boot. > If your wife is happy with Ubuntu, why do you need to keep Windows at > all? I thought that more recently Win10 played more nicely? My concern here is that for whatever reason grub isn't getting a look in. If I go straight from Ubuntu install (inc grub, in theory) to booting Ubuntu (or at least trying to) then surely Windows never gets chance to "break" anything? If so a wipe and clean install of Ubuntu only could well leave me with nothing that boots at all. And I I might struggle to restore Windows at that point (I'd have lost the OEM install partition, and whilst I could reinstall Win10 from USB I'd have lost all the supplied ASUS drivers which may be problematic.) -- Mark Rogers // More Solutions Ltd (Peterborough Office) // 0844 251 1450 Registered in England (0456 0902) 21 Drakes Mews, Milton Keynes, MK8 0ER

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Lineage OS
by Phil Thane 13 Apr '20

13 Apr '20

Hello LUGS, Am I allowed to ask Android questions? It is a Linux distro, right? Backstory: I bought a WIleyfox Storm mobile several years ago, mostly because it ran Cyanogen out of the box. (My previous phone was a discount job from Orange that I'd rooted and wiped and put Cyanogen on). I was pretty pleased with it right up to when Wileyfox went into administration around the same time Cyanogen closed. Three years ago I tried to put the last Cyanogen version on it, but failed and reverted to stock. It has been getting slow and was full of crap so I decided to install Lineage OS (fork of and follow on to Cyanogen). So it's unlocked and rooted and USB debug enabled, has been for years. As per Lineage install instructions I have Fastboot and ADB on my PC. Put phone into Fastboot mode and flashed a recovery ROM (twrp). Recovery mode works OK. Wiped data and cache partitions. Onto flashing Lineage OS and it seems to go well but ends with a message 'Signature Verification Failed'. Tried it both from ADB via PC and by loading Lineage to SD card and running from there. Same error. Lineage 'support' is via a Reddit forum and lots of people have asked the same question in relation to several different phones. The answers make no sense to me, I guess because the twrp screens vary. Some suggest that twrp cannot verify signed files so the user must verify it manually, but there's no clue how to do that. The Lineage download filename includes 'signed' but there's no sign of a downloadable key. Not to worry, I thought. There's a recovery mode... It boots OK finds my WiFi and accepts a password. The next screen requires my Google login. I used to use a fake ID on the phone 'will.e.ffox' (ie Wileyfox) but the setup won't accept that, it wants the 'email previously used on the device'. As I wiped the device there should be no record so I assume that the recovery rom has a username and pwd all of its own. But what? Advice online is all about recovering lost Google passwords to known accounts. I guess what I really need to know is how do criminals reset stolen phones and get past Google's checks? -- Phil Thane www.pthane.co.uk Tweet @pthane 01767 449759 07582 750607

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Installing Ubuntu dual-boot on an Asus X512FAC laptop
by Mark Rogers 13 Apr '20

13 Apr '20

I'm trying to install Ubuntu on a new Asus laptop and not having much success. Or more precisely I can install it easily enough but cannot access it once installed. I'm using Ubuntu 20.04 Beta because of its new kernel which should give me access to all my hardware, so I'm mindful that might be an issue, but I'm hoping someone has seen something like this before and knows the workaround. Before I started I reduced the Windows partition size down to create space for Ubuntu. From Windows I then reboot to a USB key with Ubuntu on it, I then boot into Ubuntu Live desktop and run the installer. I proceed through the installation without issues and reboot. At which point Windows boots - there's no grub, no option to do anything else. If I go into the BIOS (UEFI laptop settings) I can force it to boot from Ubuntu, but that just gets me a blank screen on boot (no grub, nothing past the Asus boot logo). If I boot back into Ubuntu via the USB stick and install and run boot repair, it gives me no repair option to try (first time I've seen that: the repair button is just missing). Thoughts? The laptop is for my wife and she's used Ubuntu for the last few years with no issues, so I'm reluctant to send her back to Windows even temporarily. I can try 19.10 if anyone thinks that might be the issue, but the fact that even boot repair doesn't give me any options makes me think this is a UEFI/Windows issue not an installer one. -- Mark Rogers // More Solutions Ltd (Peterborough Office) // 0844 251 1450 Registered in England (0456 0902) 21 Drakes Mews, Milton Keynes, MK8 0ER

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ntpd can't resolve server but DNS is working
by Mark Rogers 24 Mar '20

24 Mar '20

I just noticed the time is wrong on my Pi (heavily modified version of Raspbian). syslog shows DNS issues: Mar 22 12:08:00 pi daemon.err ntpd[569]: error resolving pool 1.debian.pool.ntp.org: Temporary failure in name resolution (-3) .. but I can ping 1.debian.pool.ntp.org just fine, /etc/resolv.conf lists 8.8.8.8 and 8.8.4.4 so it ought to work. Suggestions? I don't want to reboot or anything until I understand the cause. -- Mark Rogers // More Solutions Ltd (Peterborough Office) // 0844 251 1450 Registered in England (0456 0902) 21 Drakes Mews, Milton Keynes, MK8 0ER

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Opensource remote conferencing
by Steve Mynott 17 Mar '20

17 Mar '20

Hi All, With the current situation it's obvious there will be more remot conferencing and I was wondering what open source solution (GPL/BSD or similar licence) people recommend? Ideally it would allow audio, video, text chat and shared whiteboarding and be cross-platform (Windows, macOS and Linux) and be fairly simple to operate. -- Steve Mynott <steve.mynott(a)gmail.com> cv25519/ECF8B611205B447E091246AF959E3D6197190DD5

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Where does software RAID get configured and started?
by Chris Green 09 Mar '20

09 Mar '20

I have an old WD NAS that I'm trying to resurrect. It's actually mostly working and I can see the web configuration GUI and login to it with ssh. However its RAID setup has got broken somehow. It was configured to use its two 1Tb disk drives in SBOD mode to give what is supposed to look like one 2Tb disk. However something has gone wrong and it would appear that only one of the two disk drives is configured on the RAID array. It's not possible to unRAID it (I hate RAID) so one can't just configure it to have two disks. The web configuration GUI just shows that both drives are OK/good but that the second drive isn't joining the RAID configuration properly. So how is software RAID usually configured and started up? I can't find anything that looks as if it's "start up the RAID software" in any of the init files in /etc. So how's it done? The 'symptom' I see is that /dev/md4 isn't created and mounted, all the rest are OK (i.e. /dev/md0, /dev/md1, /dev/md2 and /dev/md3). -- Chris Green

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[ALUG Announce] ALUG Norwich Pub Meet Thursday 12th March
by Viperfang 09 Mar '20

09 Mar '20

ALUG Announce Please send announcements to Announce(a)lists.alug.org.uk Unsub, change settings via https://lists.alug.org.uk/mailman/listinfo/announce ----- Hello Norwich Aluggers, Our monthly ALUG Norwich social meeting will be held this Thursday, 12th March at The Coach and Horses (82 Thorpe Road, Norwich, NR1 1BA). The meeting officially starts at 8pm, although some people may arrive earlier. More information on those people can be found on the list and the IRC channel. If you are unsure if you will recognise us then make yourself and your intent to attend known by either posting on list or visiting us on IRC so we can look out for you rather than hiding in the corner. Optionally you could ask at the bar if they know where the geeky computer weirdos are and they'll point you in the right direction (seriously!). Another possibility is look for heaps of electronics on a table that may possibly look like movie props that would used for detonating explosives. Feel free to bring electronics/laptops/gadgets to the meet, you will by no means be alone. Ben Bewick aka Viperfang NB: This mail is automated, please refer to the usual sources for more information. ALUG Contact Details: Website : http://www.alug.org.uk/ IRC : #alug on irc.alug.org.uk List : http://lists.alug.org.uk/mailman/listinfo Twitter : http://twitter.com/anglianlug Identica: TBA Facebook: http://www.facebook.com/group.php?gid=2381613902 ----- Send discussion replies to main(a)lists.alug.org.uk (Reply-To set) Unsub, change settings via https://lists.alug.org.uk/mailman/listinfo/announce

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Re: [ALUG] Is there a way to discover what subnet a device is using?
by Chris Green 05 Mar '20

05 Mar '20

On Thu, Mar 05, 2020 at 01:06:47PM +0000, linusoft wrote: > Try netdiscover. It uses arp to find hosts on an interface. > Thanks, looks like it should do the sort of thing I want. -- Chris Green

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Is there a way to discover what subnet a device is using?
by Chris Green 05 Mar '20

05 Mar '20

I have an old WD My Book NAS which has been sitting on the shelf for quite a while (i.e. three or four years). I just wanted to see if the disk drives in it have anything useful on them still so I powered it up and I'm trying to 'see' it. The lights on the front are doing the right sort of thing but I can't get the reset button to do anything. It does have custom software in it so it may be that the reset/power switches don't do what the manual says they should. I have of course tried simply connecting it to my main LAN which has a DHCP server but that hasn't got it working so it seems (if the WD box is working) that it must have a static IP. I've tried guessing what LAN subnet it might be set up for and connecting to my laptop with the same subnet configured statically in the laptop. The hardware interface comes up OK, gigabit duplex, but no actual data connection. I can't try many subnets this way. So is there any tool that I can install on my laptop which will try and get some sort of response from the WD box and help me identify the IP address? -- Chris Green

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