G292-Z20-rev-100 always the POSITIVE first: overall it’s an excellent machine but the user needs to know the details it has 1x BMC (LAN) and 2x slots for SPF fiber modules for example the SFP1G-SX-85 so have SPF fiber modules ready […]
always the positive first, what wordpress does nicely: [+] it allows users to (more or less) EASILY publish content [+] timely updates are provided [+] in 2024 self hosting wordpress is still possible (but they REALLY want users to use […]
at least mathematically… and maybe in 1000 years? https://geekinitiative.com/science-star-trek-warp-drive/
scarzy shit X-D https://www.youtube.com/watch?v=ivLbzvUjKdM https://www.youtube.com/@CloneRobotics/videos src of src https://www.clonerobotics.com/ based in Wrocław, Poland?
it might be the biggest “cyber” story of the year 2024 already: buy this guy MANY MANY COFFEES! he spotted the problem via know how but also luck 😀 it was a VERY VERY LONG and WILD COMPLEX and HIGHLY […]
that’s what mankind needs… more advertisement 🙁 *not* well it’s rally not Debian’s fault if GNU Linux is put to bad use by another system…
scroll down to: “how to access user-dev-admin’s home network boxes from anywhere via reverse-ssh-tunnel! :D” ssh tunnel remote deviceD’s port access a device’s port that is only available via a specific machine 😀 or in other words: ssh-tunnel port of […]
aka the Debian based bloatware: GNU Linux Debian is usually (try console AND graphical setup) straigh forward easy to setup can deal with as little RAM as 512MBytes Ubuntu server WITHOUT a desktop already uses 600MBytes of RAM #wtf so […]
since 2022: ARM in the datacenter for example Gigabyte R272-P33 in the ARM Ampere Altra Max Version: 2HE All-NVMe Server happyware.com) while Ampere Altra ARM CPUswere geekbenched a bit NO ONE GEEKBENCHED THIS SERVER YET! 😀 BE THE FIRST! 😀 […]
complicated long-story-short: asciidoc is a (wiki) like meta syntax that allows documentation for software projects asciidoctor.org is a toolset to write asciidoc.org there is a eclipse plugin for asciidoc (there is a eclipse plugin for (almost) EVERYTHING :D) how to install […]
keyring is a file that stores all sorts of (for example wifi) passwords encrypted Gnome2 based MATE per default creates keyring here: ~/.local/share/keyrings/login.keyring so if the keyring password is lost, only a new keyring can be created. rm -rf ~/.local/share/keyrings/login.keyring […]
Hetzner is already doing it with very energy efficient Ampere ARM servers delivering world-class-cost-and-energy-saving-virtual-servers. (Gigabyte has them as well UNTESTED!) #SuperCharge #IT processes with #OpenSource + #GNU #Linux (call it #GNU #Linux and give the dude that wrote gcc some […]
the internet STILL a hope for a better society based on truth based on informed decisions not “fake news” (a new word for “lies”) terrorism and mass surveillance are good for dictators the Dalailama once said: since the internet and […]
“execute built-in macros without warning” https://nvd.nist.gov/vuln/detail/CVE-2023-6186 why copy bad concepts aka mistakes? why repeat mistakes? NO MACRO LANG JAVASCRIPT BS SHALL BE EMBEDDABLE IN ANY FORMAT, NOT IN WORD.DOC NOT IN WRITER.ODT NOT FILE.PDF! UNLESS U ACTUALLY GET PAID BY […]
update: 2024-04 changed 7590 (latest FritzOS) against 7390 (older FritzOS) there are no such DHCP problems per default FBs have [-] no protection against: https://www.prosec-networks.com/en/blog/dhcp-starvation-attack/, which of course is not easy but imho uncool because if user lose trust in […]
let’s put it like this: no (ui or ux other) designer was involved in the process of html4 and html5 this explains it was so hard (for a long time) to create layouts that scale well (across devices, div + […]
taking screenshots is important 😀 it is very useful and mate-screenshot is an easy to use screenshot tool that can be started by the simple press of the ancient otherwise useless “print” button (found on almost every keyboard) if mate-screenshot […]
ssh can be regarded as “critical core infrastructure” time spend on it’s security is time well spend time + money well invested: https://www.openssh.com https://github.com/openssh current manpage: ssh.man.txt WARNING: this howto guide IS MOST LIKELY INCOMPLETE! WARNING! WHEN RUNNING THE SCRIPT: […]
this might be the ULTIMATE motivation to make companies (!) (finally?) migrate to GNU Linux? No? ‘The company also plans to publish further findings on the activities in Microsoft’s network in the future. Why the company does not manage to […]
#!WARNING! THIS WAS TESTED FOR OLDER RHEL7 AND CENTOS! # manual editing vim /var/lib/pgsql/12/data/postgresql.conf; # postgres main config file # semi-automatic editing via sed # optional: postgres: enable detailed logging POSTGRES_MAIN_CONFIG=”/var/lib/pgsql/12/data/postgresql.conf” sed -i ‘s/#log_statement = [^”]*/log_statement = ‘all’/g’ $POSTGRES_MAIN_CONFIG sed […]
pluma text editor shortcuts and hotkeys pluma is an excellent basic plain text editor (basically the notepad++ for GNU Linux :D) the ONLY thing that pluma does not do as well as vim: opening BIG files beyond 10MBytes… some shortcuts […]
network mac’s are used to uniquely identify systems and users and thus a privacy problem so mac randomization should be enabled per default on every distribution for every wifi network card (maybe interactively during setup ask the user to enable […]
git is a complex source code repository management system that completely relies on file transactions this means: there is no running service or open port (except if git-over-ssh is used, all it needs for network multi developer cooperation is a […]
Just as php python is a widely used easy to read and write on-the-fly interpreted language. performance? performance in the sense of data throughput or amount of prime numbers per second but it is also: how long will a user […]
has the system been shutdown properly “gracefully” or has it crashed? it does not have to be a software or hardware problem it could also be: insufficient shielding from terrestrial microwaves satellites lightning strike near by? or extra-terrestrial (the cosmos […]
sometimes it is required to generate a lot of test data vim /scripts/copy_x_times.sh #!/bin/bash # copy given file x times # usage: copy filename.jpg a 100 times # ./copy_x_times.sh filename.jpg 100 for ((i=1; i<=$2; i++)) do cp -v “$1” “$1-$i”; […]
out of space? howto upgrade and grow lvm2 luks encrypted root home harddisk the process is like this: lvm2 can use a new empty partition or even harddisk to extend an existing logical volume group and logical volumes inside those […]
ok this picture is a easy to spot fake, because of it’s quality, but the quality of fakes (pictures AND videos) is getting better and better and better: This is scary shit, because what this means: NO-ONE can effectively believe […]
per default Debian (unfortunately) does not log ssh logins (why? afraid of harddisk overflows?) every user and admin wants to see “who and what is going on” the system usefull also for debugging purposes: what if a ssh client is […]
mate desktop is leightweight easy to use (“start” menu is top left and hopefully will FOREVER stay there) consistent simplified design hostnamectl; # tested on Static hostname: debian12 Operating System: Debian GNU/Linux 12 (bookworm) Kernel: Linux 6.1.0-18-amd64 Architecture: x86-64 su […]