that could come in veery handy once microsoft wants to pull some plugs. i guess we can be grateful for the backup that is 1. not 100% in m$ hands any more then and 2nd cannot be as easy destroyed as some backups at archive.org. i actually hoped for someone with enough money to create this type of security after m$ assimilated github and thought like “does nobody see the rising danger there?” but even if china’s great fork might be more reliable than m$ over time, maybe it’s better to have your own backups of all the things you actually may need in future.

btw did microsoft manage to get rid of the hackers that settled into their network for … how long??

i guess they’ll tell

the “news” i “know” about india is little, some historical “facts” written mostly by uncivilized brutish invaders compacted to youtube videos by part or fulltime streamers. Some other “facts” which sound often bad i sometims mostly have from official media known to promote any “nice” propaganda - that is, depicting other countries worse than the own one so that people do not hunt their own gov with garden forks just to stop the crimes. Well i really “know” nothing about India.

But beeing proud of culture usually is a good thing, but that is only if it is culture and as such does not(!) base on abuse or similar.

Maybe what you experience could be a crowd effect that protects the people from seeing what they (group, society) do wrong while at the same time it protects the worst wrongdoers from punishment or at least from getting stopped. Such as it could be a self-sustaining downwards spiral taking more and more and everything down with it slowly increaaing pace. At least what you wrote sounded a slight bit chilling like that.

It could be hormones and how culture tells you to act or not act on them, or a lack of culture about such, maybe a combination of culture to “support your group” while that support does not always protect integrity of the overall concept of what that culture was meant for. A group of people cheering to each other how good they are might not want to stop cheering for “minor reasons” because it just feels good. While doing wrong things they could “help” each other (which is supposedly a good thing but can do lot of harm too) with arguments that this wrongdoing would be ok or even "good’ in this specific moment because of <insert_bullshit_here>. alltogether spiralling downwards doing so more often every day. So all of them can go on wrongdoing while feeling well supported or even falsely feel superior in general.

however a figure (real/not real?) well known in india once said something like “it is better to calm down and just do your thing than to overreact”. (this is the shortes version i’ve ever tried to compact it to but maybe you get the idea anyway).

I know for a fact that this is not true,

i don’t know the underlying things that make it a fact, plz share.

great, thanks. i’ll try it out as i have some spare resources on my server.

🤔 maybe there is a lack of distributed fediversed search engine instances where:

1. everyone can host a search engine for their very own pages
2. everyone can crawl other pages and provide (maybe with permissions) the crawled data to other search engines (as compressed snapshots, api …) or provide a search engine by themselves for all.
3. such search engines can be ranked or marked with “has anti features xyz” and put into followable ‘collections’ per topics.
4. possibility to add 3rd party rankings and filters, so that one can use only a subset of a search engine list that was pieced together by someone you know or trust, reduced by rankings or filters published by another one you somehow trust to limit the items in the first list.

then: “for software development i use linuz personal ‘devel’ collection, this way i don’t have to manually click through big G’s gigabytes of SpaMalAds they always only frustrate you with and i am not distracted with dyo stuff when searching for server administration things like ‘puppet stages howto’. for my home projects i use my friends ‘home of DYO’ collection, i get more results than i need but get new ideas as well without seeing work stuff when looking up how to build a puppet stage for my little one. 👨‍👧 for kids its awesome, our school provides a collection including specialized search instances that fit learning, while that collection is also peer reviewed by a company that spezialized to ensure it does to not contain search engine instances that also index any unfitting content pages.”

oh btw: no i do not have any info about duckduckgo status unfortunately, i stepped over it by myself today 🤷‍♀️

1. i am sure you won’t pay for it if my laptop disappears this way (if yes, lets make a contract with a lifetime “fee” of 0$ i pay you whilst you pay for everything that got stolen from me in a plane)
2. ppl with kleptomania do travel too
3. how could you know? you are not talking about you and your colleagues or such?
4. such statistics were made by those who benefit from planes looking more safe.
5. “work and travel” vs “steal and travel”, which is more likely be done by a thiev?
6. not all theives “need” to steal, some just do so because they can, others maybe because its family tradition.
7. sometimes it could be more important that nobody could possibly put something into(!) your bag (and remove it later) to let you get it through customs for them, those arguably “would” buy such tickets to do so, as it’s probably part of their income, but i guess thats only a problem when flying in or out of countries with big illegal drug imports.
8. <something i forgot>

I see only one reason, why i would want to be early at the seat. its bcs if i am not, my backpack might be placed above but multiple seats away by the crew, where it is then uneasy for me to have an eye on it whilst easy for theives to take and open them, especially on long flights there would be plenty of opportunity like when everyone is sleeping.

but for this case i use locks on the backpack anyway, so that anyone who wants to open it, either opens it where nothing of value is in it thus no lock, or at least has a much harder time than when trying the very same with other bags…

also on longer flights i usually did not have that problem, but that could also have been just luck

usually at first you can do such, and later on, when a ceo wants more money, you then can buy that together with the new “pro” features actually nobody needs nor wants.

maybe better look for more stable solutions before they start acting like a broadcom ;-)

there was a study saying that there is not “the” best way of learning, but it is best to combine multiple ways, like with an app, by book, listening to audio only (i listened to radio stations via internet and got some exercise for free), a bit of talking, visiting a country that only speaks that language and so on. trying everything a bit in parallel.

that is because of our brain learns better when given more different types of “connections” to learn.

i started with duolingo (website only, not the app and only the free parts) 4 years ago and now i speak quite fluently. but i also partly read a book about grammatics, visited a spanish speaking country (more than once), viewed movies with only subtitle in my language and did lots of phone calls in spanish only.

my advice is:

look at free apps, whatever pleases you, take chances, listen to the sound (movies, radio), try to speak, and read easy books or go through exercise books.

duolingo is good to keep on going while not really motivated as the shortest thing that counts are really only minutes and one can choose to do something that is already easy. this way at least continuation is kept even if pace is down for a while. and it is much easier to go on with pace when not having really stopped.

woman would take care for a literal horse instead of going to therapy. i don’t see anything wrong there either.

just a horse is way more expensive, cannot be put aside for a week on vacations (could a notebook be put aside?) and one cannot make backups of horses or carry them with you when visiting friends. Horses are way more cute, though.

sorry if i might repeat someones answer, i did not read everything.

it seems you want it for “work” that assumes that stability and maybe something like LTS is dort of the way to go. This also assumes older but stable packages. maybe better choose a distro that separates new features from bugfixes, this removes most of the hassle that comes with rolling release (like every single bugfix comes with two more new bugs, one removal/incompatible change of a feature that you relied on and at least one feature that cripples stability or performance whilst you cannot deactivate it… yet…)

likely there is at least some software you most likely want to update out of regular package repos, like i did for years with chromium, firefox and thunderbird using some shellscript that compared current version with latest remote to download and unpack it if needed.

however maybe some things NEED a newer system than you currently have, thus if you need such software, maybe consider to run something in VMs maybe using ssh and X11 forwarding (oh my, i still don’t use/need wayland *haha)

as for me, i like to have some things shared anyway like my emails on an IMAP store accessible from my mobile devices and some files synced across devices using nextcloud. maybe think outside the box from the beginning. no arch-like OS gives you the stability that the already years-long-hung things like debian redhat/centos offer, but be aware that some OSes might suddenly change to rolling release (like centos i believe) or include rolling-release software made by third parties without respecting their own rules about unstable/testing/stable branches and thus might cripple their stability by such decisions. better stay up to date if what you update to really is what you want.

but for stability (like at work) there is nothing more practical than ancient packages that still get security fixes.

roundabout the last 15 years or more i only reinstalled my workstation or laptop for:

• hardware problems, mostly aged disk like ssd wearlevel down (while recovery from backup or direct syncing is not reinstalling right?)
• OS becomes EOL. thats it.

if you choose to run servers and services like imap and/or nextcloud, there is some gain in quickly switching the workstation without having to clone/copy everything but only place some configs there and you’re done.

A multi-OS setup is more likely to cover “all” needs while tools like x2vnc exist and can be very handy then, i nearly forgot that i was working on two very different systems, when i had such a setup.

I would suggest to make recovery easy, maybe put everything on a raid1 and make sure you have on offsite and an offline backup with snapshots, so in case of something breaks you just need to replace hardware. thats the stability i want for the tools i work with at least.

if you want to use a rolling release OS for something work related i would suggest to make sure no one externally (their repo, package manager etc) could ever prevent you from reinstalling that exact version you had at that exact point in time (snapshots from repos install media etc). then put everything in something like ansible and try out that reapplying old snapshots is straight forward for you, then (and not earlier) i would suggest that those OSes are ok for something you consider to be as important as “work”. i tried arch linux at a time when they already stopped supporting the old installer while the “new” installer wasn’t yet ready at all for use, thus i never really got into longterm use of archlinux for something i rely on, bcause i could’nt even install the second machine with the then broken install procedure *haha

i believe one should consider to NOT tinker too much on the workstation. having to fix something you personally broke “before” beeing able to work on sth important is the opposite of awesome. better have a second machine instead, swappable harddrive or use VMs.

The exact OS is IMHO not important, i personally use devuan as it is not affected by some instability annoyances that are present in ubuntu and probably some more distros that use that same software. at work we monitor some of those bugs of that software. within ubuntu cause it creates extra hassle and we workaround those so its mostly just a buggy annoying thing visible in monitoring.

i have to admit, that my point ‘just don’t do it’ in reality does not garantee to prevent any trouble. it still is possible to be sued for things someone else did.

also one suggestion to think about:

if the seller just sprays some random changes over a book for every sold version, one would have differences in “every” sold version to every other sold version. by blindly changing those parts to something else you could reveal which exact two/three versions you had for diffing.

UPDATE: someone else here had the same thought a bit earlier…

my suggestion to not do it stays the same ;-)

it could be interesting to figure things out how they work, what could be done to prevent or circumvent such prevention, but actually doing it seems risky no matter what.

have a look on “snowdrop” (search together with “steganography”), its basically the opposite of what you want, but worth mentioning here. watermarks could be placed into whitespace (not limited to actual spaces or linebreaks, intentionally changed usage of paragraphs, tabs or even page boundaries could possibly be detected after scanning andeven after OCR. IMHO snowdrop uses -depending on choosen operation mode- small errors like misspelled words, commata etc but also has a mode that comes along with fine grammar and without misspelled words…

how do you make sure that by diff’ing two versions you do cover "everything’ that has been deliberately placed into both documents but share literally the same informations?

lets say you bought two books at two different stores with two different watermarks. if the watermark contains the date and time of the purchase and the only difference of this were the minutes because you bought them within the same hour, the remaining watermark would point to all buyers that bought exactly this book in this hour - worldwide. but still it could be “very” precise depending on all other(!) buyers, if they exist at all within that timeframe. what if the watermark includes unix epoch? then the part which is the same in both watermarks would not be bound by hours, but by seconds, 10seconds, 100seconds etc.

and you could not know if there were other watermarks hidden that just happened to be the same for your two (three.?) purchases (same country, continent, payment method, credit card holder name, name of internet provider used during purchase, browser used etc.) it fully depends on the creator of the watermark what would be included and what not. if you happem to know all that (without any possibleexemptions) you might be on the safe side, but if not…

my general suggestion here is:

• if you want to be sure to not getting into trouble, then just don’t do it.
• if that book is too expensive compared to its content, just not buying it possibly also helps the market to fix the problem.
• save that time and instead help those who already fight for a better world.
• search already licence free books (or such as “cc” licensed) and promote those instead, help improving free resources like openstreetmap, wiki* but do not publish licence-poisoned content there, wtite it yourself, alway.
• write your own book and publish it free.

just to mention… the “safe” side sometimes seems limited but maybe is actually not, if you really look at it.

my 2 cents just in case…:

A raid6 is not a replacement for backup ;-) i use rdiff-backup which is easy to use, stores only one full backup and all increments are to the past while it is only possible to delete the oldest increments (afaik no “merging”) i never needed anything else. The backup should be one off-site and another one offline to be synced once in a while manually. Make complete dumps (including triggers, etc) from databases before doing the backup ;-)

i like to have a recreateable server setup, like setting it up manually, then putting everything i did into ansilbe, try to recreate a “spare” server using ansible and the backup, test everything and you can be sure you also have “documented” your setup to a good degree.

for hardware i do not have much assumptions about performance (until it hits me), but an always-running in-house server should better safe power (i learned this the costly way). it is possible to turn cpu’s off and run only on one cpu with only a reduced freq in times without performance needs, that could help a bit, at least it would feel good to do so while turning cpu’s on again + set higher frequency is quick and can be easily scripted.

hard drives: make sure you buy 24/7, they are usually way more hassle-free than the consumer grades and likely “only” cost double the price. i would always place the system on SSD but always as raid1 (not raid6), while the “other” could then maybe be a magnetic one set to write-mostly.

as i do not buy “server” hardware for my home server, i always buy the components twice when i change something, so that i would have the spare parts ready at hand when i need it. running a server for 5+ years often ends up in not beeing able to buy the same again, and then you have to first search what you want, order, test, maybe send back as it might not fit… instable memory? mainboard released smoke signs? with spare parts at hand, a matter of minutes! only thing i am missing with my consumer grade home server hardware is ecc ram :-/

for cooling i like to use a 12cm fan and only power it with 5v (instead of the 12v it wants) so that it runs smoothly slow and nearly as silent as a passive only cooling, but heat does not build up in the summer. do not forget to clean the dust once in a while… i never had a 5v powered 12V-12cm fan that had any problems with the bearings and i think one of them ran for over a decade. i think the 12volt fans last longer with 5v, but no warranty from me ;-)

even with headless i like to have a quick way at hand to get to a console in case of network might not be working. i once used a serial cable and my notebook, then a small monitor/keyboard, now i use pikvm and could look to my servers physical console from my mobile phone (but would need ssl client certificate and TOTP to do so) but this involves network, i know XD

you likely want smart monitoring and once in a while run memtest.

for servers i also like to have some monitoring that could push a message to my phone somehow for some foreseeable conditions that i would like to handle manually.

debsums, logcheck logwatch and fail2ban are also worth looking at depending on what you want.

also after updating packages, have a look at lsof | egrep “DEL|deleted” to see what programs need a simple restart to really use libraries that have been updated. so reboots only for newer kernels.

ok this is more than 2 cents, maybe 5. never mind

hope these ideas help a bit

maybe just “they” can’t.

probably a bad idea to put those with already too many recource usage, who are living on the cost of society for uncountable generations, in positions to decide anything. maybe.

yeah, thats exactly what i am saying, most of the money ever printed sits in places it will never leave, so IMO there are no 5trillion available on the market and the cash flow does not allow to take out even a “little” bit (speaking in 1e12 terms) before things collapse for the majority.

oh yes, printing money works exactly like that, it was just printed in the past and nowadays they just increase numbers in databases: plopp and the value of that currency and especially everything that is bound to it decreases, ripping you of what you have saved without even touching your bank account.

i guess the number they want to fundraise comes from an AI (maybe because they do not want to think by themselves any more)

as far as i am right with the “trillion” which is just a “billion” where i live and 1e12 (a 1 followed by 12 zeroes)

but according to wikipedia (in 2017) there are only:

14.000.000.000.000 USD existing in the world while they want to fundraise 7.000.000.000.000 USD

so basically they want half of the USD that had been printed in all history up until 2017.

maybe they just want to say that they want to push YOU into poverty, who knows.

may it by getting it from you or by letting some govs print money faster than ever, reducing your money to half or less of a fraction of its previous virtual value.

But the AI that came up with that number had “good luck” to not come up with the need of “more” money than ever has existed =D

i think i’ld prefer to use a dice when i really need a random “decision”.

update: Plz tell me if i am wrong with the numbers or what the current 2024 number of all “printed” (well physical AND digital) USD in the world is at the moment. thx

“daily” maintenance for linux??? i think we call that “eier schaukeln” in germany.

so here are some reasons for having a firewall on a computer, i did not read in the thread (could have missed them) i have already written this but then lost the text again before it was saved :( so here a compact version:

• having a second layer of defence, to prevent some of the direct impact of i.e. supply chain attacks like “upgrading” to an malicously manipulated version.
• control things tightly and report strange behaviour as an early warning sign ‘if’ something happens, no matter if attacks or bugs.
• learn how to tighten security and know better what to do in case you need it some day.
• sleep more comfortable when knowing what you have done or prevented
• compliance to some laws or customers buzzword matching whishes
• the fun to do because you can
• getting in touch with real life side quests, that you would never be aware of if you did not actively practiced by hardening your system.

one side quest example i stumbled upon: imagine an attacker has ccompromised the vendor of a software you use on your machine. this software connects to some port eventually, but pings the target first before doing so (whatever! you say). from time to time the ping does not go to the correct 11.22.33.44 of the service (weather app maybe) but to 0.11.22.33 looks like a bug you say, never mind.

could be something different. pinging an IP that does not exist ensures that the connection tracking of your router keeps the entry until it expires, opening a time window that is much easier to hit even if clocks are a bit out of sync.

also as the attacker knows the IP that gets pinged (but its an outbound connection to an unreachable IP you say what could go wrong?)

lets assume the attacker knows the external IP of your router by other means (i.e. you’ve send an email to the attacker and your freemail provider hands over your external router address to him inside of an email received header, or the manipulated software updates an dyndns address, or the attacker just guesses your router has an address of your providers dial up range, no matter what.)

so the attacker knows when and from where (or what range) you will ping an unreachable IP address in exact what timeframe (the software running from cron, or in user space and pings at exact timeframes to the “buggy” IP address) Then within that timeframe the attacker sends you an icmp unreachable packet to your routers external address, and puts the known buggy IP in the payload as the address that is unreachable. the router machtes the payload of the package, recognizes it is related to the known connection tracking entry and forwards the icmp unreachable to your workstation which in turn gives your application the information that the IP address of the attacker informs you that the buggy IP 0.11.22.33 cannot be reached by him. as the source IP of that packet is the IP of the attacker, that software can then open a TCP connection to that IP on port 443 and follow the instructions the attacker sends to it. Sure the attacker needs that backdoor already to exist and run on your workstation, and to know or guess your external IP address, but the actual behaviour of the software looks like normal, a bit buggy maybe, but there are exactly no informations within the software where the command and control server would be, only that it would respond to the icmp unreachable packet it would eventually receive. all connections are outgoing, but the attacker “connects” to his backdoor on your workstation through your NAT “Firewall” as if it did not exist while hiding the backdoor behind an occasional ping to an address that does not respond, either because the IP does not exist, or because it cannot respond due to DDos attack on the 100% sane IP that actually belongs to the service the App legitimately connects to or to a maintenance window, the provider of the manipulated software officially announces. the attacker just needs the IP to not respond or slooowly to increase the timeframe of connecting to his backdoor on your workstation before your router deletes the connectiin tracking entry of that unlucky ping.

if you don’t understand how that example works, that is absolutely normal and i might be bad in explaining too. thinking out of the box around corners that only sometimes are corners to think around and only under very specific circumstances that could happen by chance, or could be directly or indirectly under control of the attacker while only revealing the attackers location in the exact moment of connection is not an easy task and can really destroy the feeling of achievable security (aka believe to have some “control”) but this is not a common attack vector, only maybe an advanced one.

sometimes side quests can be more “informative” than the main course ;-) so i would put that (“learn more”, not the example above) as the main good reason to install a firewall and other security measures on your pc even if you’ld think you’re okay without it.

This is most likely a result of my original post being too vague – which is, of course, entirely my fault.

Never mind, and i got distracted and carried away a bit from your question by the course the messages had taken

What is your example in response to?

i thought it could possibly help clarifying something, sort of it did i guess.

Are you referring to an application layer firewall like, for example, OpenSnitch?

no, i do not conside a proxy like squid to be an “application level firewall” (but i fon’t know opensnitch however), i would just limit outbound connections to some fqdn’s per authenticated client and ensure the connection only goes to where the fqdns actually point to. like an atracker could create a weather applet that “needs” https access to f.oreca.st, but implements a backdoor that silently connects to a static ip using https. with such a proxy, f.oreca.st would be available to the applet, but the other ip not as it is not included in the acl, neither as fqdn nor as an ip. if you like to say this is an application layer firewall ok, but i dont think so, its just a proxy with acls to me that only checks for allowed destination and if the response has some http headers (like 200 ok) but not really more. yet it can make it harder for some attackers to gain the control they are after ;-)

But the point that I was trying to make was that that would then also block you from using SSH. If you want to connect to any external service, you need to open a port for it, and if there’s an open port, then there’s a opening for unintended escape.

now i have the feeling as if there might be a misunderstanding of what “ports” are and what an “open” port actually is. Or i just dont get what you want. i am not on your server/workstation thus i cannot even try to connect TO an external service “from” your machine. i can do so from MY machine to other machines as i like and if those allow me, but you cannot do anything against that unless that other machine happens to be actually yours (or you own a router that happens to be on my path to where i connect to)

lets try something. your machine A has ssh service running my machine B has ssh and another machine C has ssh.

users on the machines are a b c , the machine letters but in small. what should be possible and what not? like: “a can connect to B using ssh” “a can not connect to C using ssh (forbidden by A)” “a can not connect to C using ssh (forbidden by C)” […]

so what is your scenario? what do you want to prevent?

I don’t fully understand what this is trying to accomplish.

accomplish control (allow/block/report) over who or what on my machine can connect to the outside world (using http/s) and to exactly where, but independant of ip addresses but using domains to allow or deny on a per user/application + domain combonation while not having to update ip based rules that could quickly outdate anyway.