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Cake day: June 5th, 2023

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  • On a typical home user desktop linux setup, there’s virtually no difference between your regular user and root.

    Access to your data, emails, passwords, installing software (in /home), access to LAN and so on are already possible without root permissions, so there really is not a whole lot that an attacker cannot do even without root.

    And then, if you use sudo or su (or whatever) to switch to root with a password, escalating to root privileges is basically trivial for an attacker. An attacker can divert your PATH to compromised binaries. They could just replace “sudo” with their own little script that steals your password.


  • Device-2: Intel Wireless-AC 9260 driver: iwlwifi v: kernel pcie: > speed: 5 GT/s lanes: 1 bus-ID: 3e:00.0 chip-ID: 8086:2526

    So I assume this is not old info and the thing shows up in lspci?

    wifi seems to be a shell script coming from tlp, maybe you can do:

    sh -x /usr/bin/wifi

    to figure out why it thinks you have no wifi. This gives you a trace of the commands that wifi actually runs.

    Also, wifi should be managed by NetworkManager so you could look into that documentation and log files for that. Also look at kernel logs like dmesg maybe.

    Also also, this could be hardware problem of course. Maybe it just needs to be fully powered off to reset. Have you tried removing the battery? If you cannot do that, there might be little hole at the bottom of the laptop, to stick a paper clip into, to completely power cycle the machine. Maybe that’ll reset it.



  • gnuhaut@lemmy.mltoLinux@lemmy.mlWhat is your favorite terminal emulator.
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    1 year ago

    Just tried this again. Kitty takes like maybe half a second to start on my machine (maybe yours is faster?). Not sure how to measure this. xterm starts almost instantly. I can type “Super+Enter ls” and it’ll work. Doesn’t work with kitty, the keystrokes just disappear. Is this actually important? Probably not, but it feels annoying. Like slow internet.

    I might have imagined the typing latency, since it feels the same as xterm now. Maybe I’m remembering wrong. I was on the old Debian when I last tried this though, so something could have changed.



  • XTerm. I used to use rxvt-unicode, but it only supports 256 colors and gave me grief when I tried to get some emacs color theme working. There’s only one thing I miss, which is that rxvt-unicode reflows lines when you resize the terminal, which xterm won’t do. Oh and urxvtc starts very slightly faster, but no big deal.

    I also looked at kitty, and I like that the author of that one tries to champion new features, like full keyboard support on par with X11 apps. But it takes noticeably longer to start and the latency also feels worse.





  • gnuhaut@lemmy.mltoLinux@lemmy.mlTips for switching to Debian from Ubuntu?
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    1 year ago

    Use the net installer. Leave the root password empty if you want sudo installed. There is probably no need for you to read the official installation manual, but maybe do so if you run into any trouble.

    There are wiki pages for the most common things you might want to setup, like how to install steam, nvidia driver, enable backports (good way to get (some) newer packages without breakage), and enable flatpak. Just google “debian wiki nvidia” etc.