- 1 Post
- 9 Comments
jet@hackertalks.comto
Selfhosted@lemmy.world•Why is my home server using so much RAM for cache + buffer?English
5·4 days agoIn my production systems, and in my home systems, and in my gaming computers, I turn swap off. There’s no good reason to wear out disc writes. In production systems, I’d rather have something fail hard, then get slower and slower and slower falling behind.
Quite frankly, there’s no good reason to have swap on anymore, memory is huge. Most programs don’t need as much as they use. You can set memory pressure in systemd, telling programs to reduce their usage, and giving them individual hard cutoffs, so something like Prometheus can’t take down your whole system just because it’s got a memory leak.
jet@hackertalks.comto
PC Master Race@lemmy.world•New research shows Windows 11 keeps undermining basic browser choice with harmful design tacticsEnglish
1·4 days agoYes and ask me later : this isn’t informed consent, it’s just badgering
jet@hackertalks.comto
PC Master Race@lemmy.world•Microsoft denies Windows 11 is spying on desktop PCs, reveals what the service actually doesEnglish
2·17 days agoAt least the photo isn’t ai generated
jet@hackertalks.comto
Selfhosted@lemmy.world•What's your favourite thing to self host and why?English
2·24 days agooh yeah, it does that!
jet@hackertalks.comto
Selfhosted@lemmy.world•Self Hosting- Security recommendationsEnglish
11·24 days agoGet a ai agent, run it on your server as a un privileged user and ask it to do a security audit for you, delete the account after. If you want to get fancy make a new VM and give it root and ask it to probe your production host.
Everyone’s advice here is great, but you need to test your config and systems for gaps.
jet@hackertalks.comto
Selfhosted@lemmy.world•What's your favourite thing to self host and why?English
2·24 days agoWorks a treat for me!
But 100% is a big ask. There are always things to improve or fix
jet@hackertalks.comto
GrapheneOS@lemmy.sdf.org•GrapheneOS protections against data extraction from locked devicesEnglish
171·26 days agoThere are multiple ways to use the duress PIN/password feature including writing it down on a phone case or a paper kept in a wallet. People should carefully consider how to use it in an actual duress situation where there can be physical or legal consequences for wiping the device. GrapheneOS doesn’t require it to protect data from being extracted from the device, but it takes recovering it completely off the table even with the PIN/password for each profile on the device.
This is a important distinction. If you don’t volunteer information, but someone guesses that the pin written on the phone unlocks the phone… you haven’t lied, or done any wilfill action to trigger a delete.


Open BSD, except it doesn’t support flat pack. But it’s everything else you want
But, I wouldn’t recommend using it as a desktop. If you want real security and isolation, look at qubes for your desktop.
Qubes uses xen, a real microkernel, as the hypervisor, which reduces the risk surface of VM escapes tremendously, then you run your untrusted services in their own vms.