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online chat systems like IRC and slack
by Mark Galassi 03 May '19

03 May '19

I'd like to set something up for my students who work with me, a bit like what people have when they use IRC (which after more than 20 years I still don't grok) and slack (which is proprietary). The clickbait sites advertise 6 alternatives to slack (or 7 or 5, depending on the clickbait flavor -- https://xkcd.com/1283/ ) and I wonder if people have experience with any of them. The ones people talk about are "let's chat", "mattermost", "rocket.chat", "matrix", and I'm sure there are others. Has anyone set any of these up? I'm only interested in evaluations where people have set up their own workgroup server.

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.rar
by a 27 Apr '19

27 Apr '19

HI: DEBIAN 9 TERMINAL: a@alap:~$ unrar x -r /Downloads/Untitled Folder 2/0453M---01.rar UNRAR 5.30 beta 2 freeware Copyright (c) 1993-2015 Alexander Roshal No files to extract a@alap:~$ corrected a@alap:~$ unrar x -r /Downloads/Untitled Folder 2/0453M---RE.part01.rar UNRAR 5.30 beta 2 freeware Copyright (c) 1993-2015 Alexander Roshal No files to extract COPY FROM DOWNLOADS: FILE LOCATION: /home/a/Downloads/Untitled Folder 2/0453M---RE.part01.rar PROPERTIES 0453M---RE.part01.rar Archive (application/vnd.rar) 1.0 GB (1,038,090,240 bytes) /home/a/Downloads/Untitled Folder 2 ANY IDEAS? THANKS. a

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how to .rar /home/a/Downloads/Untitled Folder 2/0453M---RE.part01.rar
by a 27 Apr '19

27 Apr '19

HI: DEBIAN 9 TERMINAL: a@alap:~$ unrar x -r /Downloads/Untitled Folder 2/0453M---01.rar UNRAR 5.30 beta 2 freeware Copyright (c) 1993-2015 Alexander Roshal No files to extract a@alap:~$ COPY FROM DOWNLOADS: FILE LOCATION: /home/a/Downloads/Untitled Folder 2/0453M---RE.part01.rar ANY IDEAS? THANKS. a

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Jessie to Stretch;
by Ted Pomeroy 26 Apr '19

26 Apr '19

Thank you NMGLugers, Thank you members at our recent meeting, especially Geoff, for encouragement and guidance in upgrading from Jessie to Stretch on an older laptop. I had done the Jessie updates. At the meeting I changed 'sources.list' entries from jessie to stretch. The long download and longer install almost failed when we ran out of time. Geoff suggested and then insisted 'Hibernate' was my only choice. Correct. I as able to Hibernate, pull the power and with no battery resume at home. Upgrade works, but has much slower boot time. It may be the newer kernel (one online comment suggests this). In any event I will have some issues for next meeting: how to select obsolete files to remove and how to check that no old config file is holding me back. Thank you, Ted P.

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DVD,.avi,VLC, solution.
by a 26 Apr '19

26 Apr '19

One solution,Debian. Open file system,Dvd icon,open Directory, .avi files appear, in this instance I chose open with videos,viola I have video. Thanks all for your interest and assistance. a

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RE weirder
by Brian O'Keefe 25 Apr '19

25 Apr '19

I tried a bunch of fixes but found one that worked! I edited / "etc/default/grub" and manually changed the screen resolution to 1366x768. that may have worked so I shutdown (hard) and booted (after, once again, moving my user name down in the boot order in the Bios) and successfully bringing up the Grub menu. I arbitrarily picked 4.15.0-48 generic and lo and behold Wifi, sound, resolution, xrandr output shows many screen res. options and things seem to be ok, for now. I would like this kernel to be the first choice for booting. I'm sure there is a simple way to do this. can anyone enlighten me? I would really appreciate it but I can also search and I'm sure there is a solution to be found. Talk about Ghosts in the Shell!! Thanks for your indulgences! --

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Weirder still
by Brian O'Keefe 25 Apr '19

25 Apr '19

Hi All and thanks for bearing with me. In an attempt to have additional kernels besides the two shown in Grub prior, I installed several and now I have many to choose from, 4.15.* to 4.18.*, and have tried several (yes I can now access Grub at boot). I still cannot restart or shutdown (except hard). My WiFi is gone though after the first boot after adding the kernels I had it for a short session. I'm wired now. I cannot get the correct screen resolution and xrander shows only: $ xrandr xrandr: Failed to get size of gamma for output default Screen 0: minimum 1024 x 768, current 1024 x 768, maximum 1024 x 768 default connected primary 1024x768+0+0 0mm x 0mm 1024x768 76.00* this resolution is too low but the only one available it seems. Looks like this: I have tried a few things from support groups and to no avail. That's the screenshot above, BTW, not duplicate typing. Sound seems to have gone away too. I imagine all of this is really the universe saying to do a clean install. I wish I knew what had happened but I probably never will. So that's the update from hosed central. Wish I could make tonite's meeting but we're supporting Kitchen Angels. Thanks folks Brian

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Weirdness
by Brian O'Keefe 24 Apr '19

24 Apr '19

Hi All, Since I may not make meeting (niece visiting and Thurs. is her last day) I'm putting my issue out for comment and hopefully answers. As many of you know I used to updgrade instead of clean installs and did that since Ubuntu 6.04. I had also added many apps from third parties and also modified many, many conf files to keep things working. I had a meltdown and lost much of my data but following a partial recovery, thanks to a certain group member, I installed a clean version of 18.04 onto a new 1TB SSD. I have ot tinkered at all with 3rd party software nor modified any conf files or been a bad boy in any way! My issue ids that I cannot shut down my box in anyway other than a hard shutdown. I also cannot restart it. I have tried the GUI option as well as switching to text mode and using "sudo shutdown now" or "sudo restart now". In those cases I get the splash screen with the "traveling lights" and Unutu but it hangs there. The traveling dots hang on the first dot of the splash screen and nothing happens. I had hoped that text mode would give give me an indication of the issues but I can't stay in that mode for some reason. Thanks for any help. Brian --

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Re: [nmglug] Comcast and Thunderbird Blues Reprise
by Alucard 18 Apr '19

18 Apr '19

Hi Tom, You're email only went to me, so I re-added nmglug(a)lists.nmglug.org to the To list. Since your OS is pretty fucked up, you definitely should tackle that first. When you are able to login with some form of shell, I would look at journalctl to see if anything is throwing any obvious error. To look at your kernel logs from the boot before the current boot do this: $ sudo journalctl -k -b -1 If you're not sure which -b number to use, (-1 ,-2, -3, -4, -5, etc) do this command: $ sudo journalctl --list-boots https://wiki.archlinux.org/index.php/Systemd/Journal https://jlk.fjfi.cvut.cz/arch/manpages/man/journalctl.1 If you have to reinstall, I would make sure to save all the commands you use to install your stuff. That way, going forward, re-OSing will be easier. If anyone has any other advice over figuring out why a particular kernel won't boot, please let us know. This has never really happened to me, so I don't have too much experience over this topic. Would be a great LUG topic. Regards, Jared On 4/17/19 11:46 PM, Tom Ashcraft wrote: > > Thanks for the response and for the time spent poking around for me, > Jared. You've helped me out a couple or more times before and I > really appreciate it. > > At present, your suggestions seem mostly to confirm that I know what I > think I know and that I haven't lost my last marble. I think... > > This time I'm writing to let you/the others know that things are > getting stranger still. Now I'm getting the 'can't connect to > imap.ge.xfinity message' on *my* computer, not my wife's. > > To reiterate, both computer's Thunderbird server settings are *already > set* to imap.comcast.net. Neither has been set to imap.ge.xfinity.com > since shortly after installing our new Netgear brand, > non-Comcast-owned modem-router. > > Unfortunately, coincidentally, another possibly more pressing slight > misfortune (entirely unrelated) has befallen me. My computer, the > computer on which I now write, has crashed to the point of having to > boot from the oldest available kernel to get a proper TTY or Plasma > desktop on Kubuntu 18.04 to load again. > > I see I have an update to install--probably the same one I may have > inadvertently accomplished a hard disorderly shutdown in the middle of > to cause the present boot problem (Earlier today I unexpectedly had to > attend to other matters and forgot about being in the midst of an > update when I put the computer in 'suspend' mode. When I came back > hours later, it wouldn't wake up properly). > > Anyway, email downloads properly on this machine, despite the > disconcerting (post crash) reappearance of the same odd message that I > had on the other machine. > > If you don't hear from me for a while, assume accepting the update was > a bad idea and I've had to reinstall my OS--and that my email gremlin > is still probably hiding somewhere close by just waiting for me to > forget about it... > > Tom > > On 4/17/19 1:51 PM, Alucard wrote: >> Hi Tom, >> >> I spent a couple of minutes to see if that was easily change-able >> from command line. However, it looks like Thunderbird wants you to >> adjust this via the GUI. >> >> * Click on the hamburger menu (three horizontal lines that >> represent a menu, top right of TBird) >> * Hover over Preferences -> Account Settings >> * Go to the Comcast email -> Server Settings >> * Change the server name to: imap.comcast.net >> * Change the same setting for any other Comcast emails. >> >> If there was still no effect, re-open TBird and check again. If it >> still won't change, then I would remove the IMAP account, and re-add >> it. Unless you stray from this, then you will not lose any Local >> Folders, or contacts. >> >> * Click on the hamburger menu (three horizontal lines that >> represent a menu, top right of TBird) >> * Hover over Preferences -> Account Settings >> * Click on the Comcast email >> * Go to Account Actions and select Remove Account >> * To re-add, Go to Account Actions and select Add Mail Account >> * Manually configure your email account again. >> * Repeat for any other Comcast email addresses in your current profile. >> >> I don't think TBird really wants you to poke around in the config, >> unless you're going to backup/restore files. >> >> Regards, >> >> Jared >> >> >> >> >> >> >> On 4/17/19 1:16 PM, Tom Ashcraft wrote: >>> It's happening again. And no, I'm not off my meds, but I'm >>> beginning to wonder if perhaps I should be on some as this stuff is >>> starting to make me feel really crazy. >>> >>> Anyone know their way around the .thunderbird directories well >>> enough to point me toward the likely suspects? >>> >>> First, Comcast apparently configured our rented modem-router in such >>> a way that imap.comcast.net failed in all instances of Thunderbird >>> on different machines in our house. I eventually discovered and >>> adopted the workaround of using imap.ge.xfinity.com (perfectly >>> functional, but with invalid certificate problems, probably due to >>> my lack of knowledge or comprehension or motivation or time to >>> figure it all out.) >>> >>> Next, I purchased our own modem-router and soon discovered that with >>> the new router imap.comcast.net works fine in all instances on >>> different machines in our house. So I set 'em all back to >>> imap.comcast.net recommended defaults. Smooth sailing until... >>> >>> Now, after a couple or three weeks of successful use, I discover >>> that on my wife's machine that both instances of Thunderbird in >>> separate user accounts accounts have stopped downloading emails with >>> imap.comcast.net. Ubuntu MATE 18.04 kicks up little screen messages >>> saying that it can't connect with imap.ge.xfinity.com--which, of >>> course, it shouldn't now be trying to do because server settings in >>> both accounts are configured for imap.comcast.net >>> >>> Where do these gremlins reside and from whence did they come? Is it >>> witchcraft? I put it to the council: Should someone be burned at >>> the stake or is it only a wee misunderstanding? >>> >>> >>> _______________________________________________ >>> nmglug mailing list >>> nmglug(a)lists.nmglug.org >>> http://lists.nmglug.org/listinfo.cgi/nmglug-nmglug.org >>> >> >> >> _______________________________________________ >> nmglug mailing list >> nmglug(a)lists.nmglug.org >> http://lists.nmglug.org/listinfo.cgi/nmglug-nmglug.org

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Comcast and Thunderbird Blues Reprise
by Tom Ashcraft 17 Apr '19

17 Apr '19

It's happening again. And no, I'm not off my meds, but I'm beginning to wonder if perhaps I should be on some as this stuff is starting to make me feel really crazy. Anyone know their way around the .thunderbird directories well enough to point me toward the likely suspects? First, Comcast apparently configured our rented modem-router in such a way that imap.comcast.net failed in all instances of Thunderbird on different machines in our house. I eventually discovered and adopted the workaround of using imap.ge.xfinity.com (perfectly functional, but with invalid certificate problems, probably due to my lack of knowledge or comprehension or motivation or time to figure it all out.) Next, I purchased our own modem-router and soon discovered that with the new router imap.comcast.net works fine in all instances on different machines in our house. So I set 'em all back to imap.comcast.net recommended defaults. Smooth sailing until... Now, after a couple or three weeks of successful use, I discover that on my wife's machine that both instances of Thunderbird in separate user accounts accounts have stopped downloading emails with imap.comcast.net. Ubuntu MATE 18.04 kicks up little screen messages saying that it can't connect with imap.ge.xfinity.com--which, of course, it shouldn't now be trying to do because server settings in both accounts are configured for imap.comcast.net Where do these gremlins reside and from whence did they come? Is it witchcraft? I put it to the council: Should someone be burned at the stake or is it only a wee misunderstanding?

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