cisco switches are basically computers with their own os that has an interactive cli (terminal, bash) this is how to show the switch_id, the switch with the lowest switch_id is the root bridge-switch. Switch>enable Switch#show spa Switch#show spanning-tree VLAN0001 Spanning […]
yes painful but some companies force this user to… going the flatpak way as snapd is a catastrophe that messes too much with the system (not UNIX KISS) get OS up to date su – root; # become root apt […]
it has to be debian 13 ! officially it’s for ubuntu! 1. make a account at cisco https://www.netacad.com/ 2. download the deb package from https://www.netacad.com/resources/lab-downloads?courseLang=en-US hostnamectl Static hostname: debian13 Icon name: computer-vm Chassis: vm 🖴 Virtualization: kvm Operating System: Debian […]
there is a kind of controversial policy in place since aprox 2025 that (auto)removes a package.deb from debian’s official repository, if there were no changes to the package in 30 days #wtf actually X-D according to AI this is the […]
… is of course very very critical infrastructure, blunders in this area will have devastating consequences for the whole globe. this time it is luckily only the CLIENT ssh side that is affected libssh2 is a client-side C library implementing […]
Warning! FUN but LOADS of inter human embarrassments X-D SOME STATEMENTS COULD TRAUMATIZE USERS AND DEVELOPERS X-D thanks Linus (Sebastian) Tech Tips (LTT) for bringing this Kernel nerd Linus Torvalds (LT) from his mint room of mental healthcare to youtube […]
fraud scam AI answering on kleinanzeigen.de as soon as a new offer is published, immedately 1 or 2 replies popup that say they are interested in the product, they already bought the product through kleinanzeigen.de’s payment system, some send a […]
a lot of hand held videos are shaky, youtube used to have great stabilization filter… but Alphabet Google removed it (too CPU intense or what?) most smart phones and camera apps actually should apply some anti shake stabilization during recording […]
seriously rather would recommend using rsync to backup periodically to USB-DISK-A then every week swap USB-DISK-A with USB-DISK-B and backup to USB-DISK-B check out this cool SATA swap station than this madness: GNU Linux veeam CAN NOT restore backup.vbk of […]
hostnamectl; # tested on Static hostname: workstation Operating System: Debian GNU/Linux 13 (trixie) Kernel: Linux 6.12.30-amd64 Architecture: x86-64 # theoretical lowest possible value 0 (highest priority) and highest possible value 4294967295 (hex 0xffffffff, guint32 (unsigned 32-bit integer, lowest priority) for […]
brasero is actually a nice CD-R DVD-R burning based on wodim (formely known as cdrecord, now cdrecord is only a softlink to wodim) but it has some pitfalls problems on Debian 13: Schilling claims, “is the only CD-R program available […]
testing the limits of Llama 4 Scout another followup test (Tf?) what is AI capable of in 2025-07? Questions of biological AI are prefixed with Q: and marked in italic Q12f = 1st followup question of Question12 Q12ff = 2nd […]
got to know: Desktops that use wayland will profit from high framerate (x11 based not) make sure the NVIDIA card uses it’s own monitor output, if it’s outputting only on virt-manager virtio device: ./NVIDIA.run reinstall drivers in single-user-mode (init 2) […]
hostnamectl; # tested with Static hostname: workstation Operating System: Debian GNU/Linux 13 (trixie) Kernel: Linux 6.12.30-amd64 Architecture: x86-64 Hardware Model: Gigabyte B550 Aorus Elite AX V2 rev-1 Socket AM4 # gpu used nvidia RTX 5060 Ti 16GByte the idea start […]
in 2025-07 DEBIAN 13 IS STILL “TESTING” (BETA)! USER HAS BEEN WARNED! 😀 (written on Debian 13) if the user get’s random strange errors during setup someone keeps fucking up the debian installer 🙁 (folder, iso) so can not recommend […]
convenience vs security: it’s always a tradeoff credit card scammers and scimmers: when the shop owner HIMSELF is the thief if not already put all cards with “wireless” functionality (bank ec credit id healthcare cards maybe even drivers licence) into […]
in theory GNU Linux support is (mostly) pretty well done by brother’s setup.sh script the user can get from here: the script: wget https://download.brother.com/welcome/dlf006893/linux-brprinter-installer-2.2.4-1.gz # be root su – root # unpack gunzip linux-brprinter-installer-2.2.4-1 # then chmod +x linux-brprinter-installer-2.2.4-1 then […]
update 2025-05: opted out or not hackers might have all facebook user data “1.2 billion data records on the dark web: Billion-dollar data leak at Facebook” May 27, 2025 By Melanie Staudacher: Cybercriminals are offering 1.2 billion Facebook user records […]
# 1 PetaByte (binary) should be echo “scale=10; 1024*1024*1024″|bc # 1073741824 MegaBytes the “original” ChatGPT get’s confused and mixes binary and decimal (as can be seen from the question, it’s clearly about BYTES = multiples of 8 Bits, not Bits, […]
After Tesla (stock it has recovered a bit) took a hit because of Elon’s catastrophic conduct: also Starlink has been going downhill it seems to be a known (?) issue: Starlink is overloading it’s satellites and ground stations to the point where […]
copy pasting lines from vim to other programs is a pain (selecting text with mouse Ctrl+C Ctrl+V process not working properly?) sometimes to debug a bash script it’s usefull to copy line-by-line and paste line-by-line to see what it does […]
mongodb WARNING! [+] it is 100% open source 😀 [?] currently Server Side Public License (SSPL) licenced (wiki) [?] 3-letter-agencies might have been involved in the initial funding mongodb (which might or might not be a problem) (Wiki) [-] documentation […]
“first assembly code in which a language is used to represent machine code instructions is found in Kathleen and Andrew Donald Booth‘s 1947 work, Coding for A.R.C..[8] Assembly code is converted into executable machine code by a utility program referred […]
pixelfed is under heavy development, so it’s imho still beta this howto is unfinished, because pixelfed setup is too complicated and (sorry) author dansup ignored UNIX KISS principles so the project seems to be a wee bit messy maybe this […]
“A Flash Player emulator written in Rust ” this is PRETTY cool yes html + javascript basically decimated the use of the FlashPlayer but flash had some strong points: java like language flexible % layouts were easy to make still […]
yes it’s possible via eclipse plugin called “corrosion” X-D (wondering when the WD40 will come into play? oh wait hewego…) but it’s not easy to get working X-D because for some reason debugging only works when eclipse is started via […]
how to install and run geekbench on Debian? pros: [+] cross os [+] easy online comparison of systems cons: [-] not open source 🙁 (privacy!) [-] v5 results can not be compared to v6 🙁 PRIVACY WARNING! GEEKBENCH AUTOMATICALLY UPLOADS […]
ChatGPT is not open source 2023: “Why is ChatGPT not open source anymore?” GROK only v1 was Apache-2.0 (Grok-1) now its License: Proprietary BUT…. when Grok3 is released, Grok2 will become open source. grok 2 also had to google for […]
THERE ARE SERIOUS SOFTWARE (OR OTHER) PROBLEMS WITH THE 2nd NETWORK INTERFACE (NIC) update! unfortunately someone screwed up: INSTALL THE BELOW Armbian.img AND DO NOT UPDATE or 2nd nic could stop working DUAL LAN alternatives in 2025 ?: https://radxa.com/products/rock5/5itx/ https://www.amazon.com/s?k=Orange+Pi+5+Plus […]
htop has a column called “S” (State) if the state of a process is “Z” (Zombie) that ain’t good htop states: S for sleeping process is waiting for an event to complete, could be I/O completion, a signal, or some […]
























