[Music] greetings welcome to uh community coffee break uh i'm bp nine and uh over on the left there is uh or over on that left is uh issaboo give us a wave sobu and what you see and there's another there's peter but below us but he's not at his chair right now doug was trying to get in a while ago and uh and he's um having audio issues so hopefully he'll be able to come in and say hello real quick as well here's peter all right then so um a couple of things uh if you watched last week's coffee break i was trying to figure out how to do encrypted communications and i was having some having some fun with that um and so what i i'm using gcrypt is is the library that i'm using and what i've figured out i believe is that i need two public private key sets i need one for the server and and i need one for um one for the client so the server has a public private key and the client has a public private key and the idea there is that the um is you always encrypt i believe with the public key and you decrypt with the private key and so the whole point of this is to figure out is so the server can figure out without any question who the client is the identity of the client ssl won't do this ssl at least to my knowledge ssl will encrypt the communications but i don't think you can use that to uh uh to verify who the person is now sober if you know anything about that i'd be happy to to chat about that with you yeah and uh ssl is not a thing to use um traffic just fine but it doesn't very very um yeah that was my thought as well from everything i could read about ssl versus public private key encryption your background's bleeding through there so yeah [Laughter] you're transporting away somewhere is what's going on so yeah i've also had i've been working on a project that requires a raspberry pi to be on the internet all the time and uh one of the things that uh that i arranged with my um uh with my internet provider is to get a static ip address well they gave me a block of five of them which was very nice of them because i want to put this raspberry pi on the internet but i do not want it to have any access to my internal network so the quickest way that i could think to do that was to put up another router plug it up onto my internet modem and give it the second address a second static address in the range it just comes up on the internet now and then it just it just works so um i so the raspberry pi is on the internet but it doesn't uh uh it does not have any access to my internal network which is a quick and easy way to do it not everybody has the luxury of being able to say i want a static ip address please but um i i was able to do that and that worked out really well for me yeah um i think yeah i have a static ip and i'm i'm paying for it oh yeah oh yeah this is not free this is not free but you know it works um have you ever seen i don't know if dells are the only machines that do this but i had a reason to spin up windows 10 on my main machine again and yeah i know i know it came with the machine on its own uh hard drive so so i i was looking at the possibility of dual booting linux and windows 10 but windows 10 has like half a dozen partitions and the main partitions in the middle of the block so it's kind of crazy because you you try to uh make the connection work and it doesn't always it doesn't i decided not to do it that way anyway it turns out that when the dell machine cranks up when it goes through post there's a pf key 12 that you can use to um to select which hard drive you want to boot off and you get your boot facility without having to install linux and windows on the same hard drive so that worked out really well so now i have two hard drives spinning up in the in the main machine and i get to pick which one i want linux or windows 10 and it works by default it'll pick window uh by default it'll pick linux 21 years ago i did the dual booting um and my experience is that i know it's changed in the last 20 years but still um i have bad experience in the dual booting so my recommendation for those who is able to do it is if you want to have the two systems in the same system have them on a separate physical to separate them so and that's exactly what i did but i don't know if every machine is able to select which hard drive to boot on when it starts up i found i figured out the dell can do it but i don't know if that's specific to dell or if any machine can do that it's got to be something built in the bios right yeah drill biting has nothing to do with the bios the reason that people often have to go to into the bios these days is to turn off as a security in order to build something else than their windows or ubuntu who have their have assigned kernel drivers and yeah well when i um when i start up the when i power up the main machine um it gives me the option during the post cycle um to press a function key to make um uh to make it select to pick which boot drive i want to come up on and that's where where it picks um where i get to pick either the hard drive that has windows 10 on it or the hard drive that has linux on it by default it'll it'll boot up on linux if i don't make a selection so that works really well so doug can you hear me yes i can hear you now can you hear me we hear you as well yes sir we hear you loud and clear okay good job don't know what was wrong with my headset nice yeah good so yeah we hear you loud and clear all right so boo um what have you been up to this now since two weeks because we didn't see it last week yeah since since uh last week i have been assigned a maintenance duty on on the on voyage so i found out today that um before every coffee break and i checked to see if the zoom client is is in the new version and or if the turbo is changed and if it is i don't know then use the new one and the new one for linux is a five point uh something it's an upgrade the major upgrade from the three point that was available for the last half year so now i can as you see i can have a virtual background so um the lights are seems to be flickering a little bit but uh yeah so no i've been in the whole yeah we get that good but what what are you apart from uh being the technical officer on um on voyager what else have you been doing um no nothing much i have today i was i was a sound engineer at the church service but otherwise i'm home doing stuff on the computer maintaining servers around the country so yeah well i wanted to thank you for your um yeah i wanted to thank you for your help on figuring out the resolve.conf the problem is that it turned out in your case it was the network manager who who changed it um on each time the dhcp sensor something so you need to tell the network manager to do not touch their config file and that there is all conf and then you have to um to be sure uh install a package called resolve conf with no dot um because then you also install um various uh hacks and changes that uh disables all known um in the guide i wrote it said that in all the dhcp clients and then told them to if they need to change the config file send it to the diamond that you just installed and then you tell the doctor to not do anything so okay okay so what that what that means to me is that from now on even if i connect to a wireless network or something like that um i just gotta uh mute you there i can figure out how to do that up there it is okay um what happened there was um if i ever connect to a network that's not my home network then um i have to manually fix resolve.conf because from all the reading that i could do it sounded like the network manager it dynamically changes that resolve.com depending on what network you plug into and normally that would be fine except that the ip address the 127.0.0.53 which is not the loopback address by the way because the loopback address is 27.0.0.1 but the local dns address 127.0.0.53 seems to be the local address for the network manager and then it just figures out what to do from there but whenever i fire up net about to say netscape that was those were the days weren't they yeah uh whenever i fire up firefox uh it just um it always introduces a delay whenever that was uh whenever the my 27.0.0.53 is going on um do you have any idea why that delay because i can't imagine why it should delay i would imagine it would just immediately switch to whatever the um uh name server that was given um to to it under dhcp i don't know i think it asks that there is a local demon name names and and it checks uh the outside service um and uh just uh by the way the in in the um the entire one two one two seven dot class is is localized the the entire so you can if you have a one two seven dot two five or five dot sixty one it will it will even well i just thought that i just thought that that was uh i just thought 127.0.0.1 was localhost okay okay well thank you for that that's that's much appreciated uh so those are the three things i've been working on the dual boot the static ip address and and the encrypt and decrypt process which uh uh oh we've lost uh selby no you must be switching yeah you must be switching uh cameras or something so okay oh on the left i see okay okay okay well you've changed your position in the grid now i have to do all the introductions all over again now who's the new guy all right doug joe who's the new guy well you said you'd have to do introductions all over again yeah it's me uh yeah it seems that so yeah that's always that's always been the case whenever you whenever you lose a um a video feed uh when it comes back it always goes to the end of the list so yep and somehow i've zoomed in i don't know why but okay it works it's okay i didn't do that on purpose when you mess with the video feed so i'll do it just made me zoom in i don't know why so all my all my all my ugliness comes through now yeah so doug what have you been up to not much technically uh just working i work in the photo lab at walmart so i use technology every day but i don't not doing any personal technical stuff right now okay okay so i i have a whole slew of 35 millimeter films that i've been taking to to walmart to get them converted to cd-rom is that still is that still doable yeah the films have already been processed we do it through a company called yes video which is in california i believe or no georgia they're in georgia and um okay they will put it on dvd for you or cd yes this video you called it yes video although as i said okay so all the um all i mean i could bring it into any walmart right that has a photo um a a photo processing center and they'll do it on my behalf they've been doing it until now but i stopped when the when the photo processing lab disappeared on me so um they i think they closed it down but i'm not sure so maybe they don't want it i couldn't find it you know walmart yes sir yes sir that is correct well um you can do this one or two ways either go to a key ask it at walmart and you can do it through the kiosk or you can go online to yesvideo.com and do it there but either way you're going to get a printout that uh if you do it online uh at home take the printout with you to the walmart hand it to the person behind the counter and then they can send off your stuff to be transferred to dvd okay okay i have a whole slew of them that i've gotten about halfway through them and i haven't uh i haven't finished them and then you know robbie and i talked about this ages ago we um we loaded the uh uh we talked about various nasa's um uh synology versus qnap i believe is the other one one of the reasons i like the synology box is because it has this application called moments and what moments will do without any prompting from from you is it will categorize photos into subjects events um uh uh people if if it finds faces in the photo it will ask you just to to identify who that is and then any other photos where that face shows up that photo gets that gets tagged with that person's name so what does this box do the synology box is a network storage device network attached storage but it does a whole lot more than just that right qnap also is a is a nas but the synology um has a whole bunch of applications that come with it and one of those is an application called moments it's all local storage you're not you're not putting anything on the net and it's not having to go to the internet to perform this function for that reason it takes a while but it's all done locally to my understanding so that's that to me is what sold it for me it does not go off it does not go off to to the internet to go and do its thing so i was very very pleased about that um so yeah i was when you said you worked for walmart i was curious to see if um if that if that function was still if it was still possible to do that with with my photos all right i'll go back depending on how many you have there is also a uh scanner you can buy online that will scan film i tried that very manual very very uh time intensive i just don't have the time for the patients to do that you actually get better quality photos when you do that because that scan i have one um it's called if i recall correctly it's called a maverick scanner but you have to mount each of the 35 millimeter negatives into a plastic frame and then feed that plastic frame through the uh the maverick machine manually okay it's it's a royal pain it really is it's uh it takes a lot of time to do i'd i'd be more than happy to pay someone else to do that for me i can understand that when we scanned negatives at the store we used to have a motorized scanner you'd feed it into a track and then hit a button and it would go to the first frame you'd hit uh a button and it would capture it no and then hit a button it would move to the next frame and then capture that nice nice yeah it was it was easy it's no longer done locally though is that true correct not in our store anyways right right right right all right well i'll go back in there there's a couple of walmarts near me that i can that i can check and i can see if they'll still do it for me and if so i literally have a bag full of negatives a shopping bag yeah i'm not going to do them all at once i i haven't done that before what i do is is i'll take in maybe two or three rolls at a time um and and take them in that way uh but then what i get back on the cd is a whole jumble of pictures they're not sorted they're not they're not separated out in any way shape or form and you have to manually do all that now all of my films have a little sticker on them from when they were processed which have a unique number on them so it's perfect i can just sequence by um by that film number and then by exposure and it just it just works really well for me if you go to yes video take your i don't know how you have them arranged but if they're in a shopping bag i would sort them first into a box or something and then write the title on the box okay or a number number one number two number three okay and that's the way that's the way they will process them okay each of the uh negatives uh have been cut into into four exposure strips that's right that's right and they go into like a plastic sleeve and they're still in that plastic sleeve so i actually send them off in that plastic sleeve okay and then they're just afraid that if if they're in a shopping bag they're getting crinkled and wrinkled and i understand they're in the plastic which is in turn in the paper envelope that the pictures came in when they were processed when the prints came back in the first time now that should help protect the integrity yeah and those cardboard those cardboard sleeves are what are in the plastic bag okay good so i don't i i have not seen any degradation of those negatives in all that time but i've had them that way um and i'm well aware that i don't want them to you know to be touching the plastic bag at all so no static electricity wouldn't do it to me there's only one film that i think had some junk on it had some some sort of fungus on it or so and i'm afraid to touch it because i'm afraid i'll if i try and clean it off i'm afraid i'll clean off the uh the emulsion right off yeah right off the field so i don't want to i don't want to touch it i'm leaving it alone so i may have lost that one and if that's true that's only one out of many yeah i'm not real sure what could be done for that with the photograph we can always restore it but right i don't know what you could do to restore a negative um you could try talking to yes video see if they have a restoration service right i know fuji will restore photos i don't know about negatives okay peter your your audio is uh is a bit low um so you want to say again what it was you were just saying we only have a few minutes uh to go so people try moving them i can't i can't hear much better there you are you've gone quiet again peter you've gone quiet again good now don't mess with it now leave it alone he's done it again he's messed with it and he's gone quiet again i don't know what's going on peter but we hear the very first part of your audio and then it just fades away i that he can hear us we can't hear him but when he moves the headphones so that he can hear him he can't hear us so maybe you need a new headset he's still trying keep trying peter move that microphone up to your mouth so we can hear you now yeah yeah we're getting a lot of wrestling oh wow let me know yeah yeah yeah one of my own styles of 95 and uh yeah yeah i went to the judge uh i remember that quite well did you go all the way to london for the funeral peter microphone up to your mouth there peter this is not gonna work too well quit messing with it he's done it happened again yeah yeah yeah yeah and uh relations are there that i haven't seen for a very long time you know like 50 years or 60 years i think a couple of them anyway yeah when i was a kid i i could really remember a couple of them you know that's that but uh other things i've sorted out the the problem with the airplane uh problem i had which i managed to figure out in the end because i i wasn't complaining that the i think for four years they they publish the book and uh remind me remind me peter what that hairpin was for and we've only got a couple more minutes so we can't uh keep it up for much longer so what oh the matching device for the antenna the antenna yeah okay um won the university and they even once they are at and what conditions you need to make it work but the conditions are it's not very anybody used anyway you know um you know but anyway um we can't peter i'm going to have to stop you there we're we're up to 30 minutes um any got any really quick uh end of uh end of uh uh meeting comments there or yeah i just have a little uh anecdote and peter was uh talking it has to be very quick so and one of you he said that one of his aunts is uh 99 years old one of the uh fighters in the second world war he was in their norwegian [Applause] resistance um um ten years ago or so he turned 103 and he eventually became an informant when he was uh 103 he was asked the biggest news news station uh visited and he interviewed him and asked him if he had that and he wishes for his birthday then he smiled and he said that he wished he was 90 years old he was much stronger and much more fit than yeah all right i i need to i need to close it out folks so i need to sorry peter i'm going to go ahead and close this out i wanted to say thank you to everybody for um for helping out there and for uh hope you all enjoyed the coffee break this is the beginning of season two so i'm gonna do my best not to mess up the uh not to mess up the new season so thank you all for your help and uh for coming in and joining in and having some fun with me and we'll do it again next week and see you next week for now thanks very much bye-bye