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dwaves.de
dwaves.de
2022
GNU Linux – how to view all open ports and running services listening on them – not possible to disable ssh banner version info without recompile #wtforiginal ↗
6 Aug 2022
25 Jul 2022
GNU Linux – how to allow sftp file access to webserver only – lock sftp user to /var/www – bad ownership or modes for chroot directory componentoriginal ↗
25 Jul 2022
What is the fastest ARM SoC? – GeekBench results Samsung S21 Ultra & how to send Android Apps over Bluetooth (or E-Mail) & how to backup an Android App to file – x264 x265 browser video playback testoriginal ↗
24 Jul 2022
Telekom – Internet (VDSL) & Telefonie Anschluss (VoIP / internet) via Fritzbox 6890 LTE funktioniert SEHR WOHL – SpeedLink 5501 Zyxel “plötzlich” defekt – schlechter service & inkompetente technikeroriginal ↗
20 Jul 2022
testing out hugo – markdown to html and rss generator – how to fix Error: add site dependencies: create deps: failed to create file caches from configuration: mkdir /tmp/hugo_cache/modules: permission deniedoriginal ↗
20 Jul 2022
14 Jul 2022
GNU Linux Debian 11 – the ultimate (LTE) modem debugging one-liner – Destination Host Unreachable – solvedoriginal ↗
12 Jul 2022
hardware-review-usb-to-nvme-adapter-asus-usb-3-2-gen-2-type-c-m-2-nvme-ssd-to-usb-adapter-also-known-as-rog-strix-arionoriginal ↗
11 Jul 2022
GNU Linux vm dedicated server webserver – how to automate bash terminal automate wordpress updates (core, plugins, themes) and enhance securityoriginal ↗
9 Jul 2022
Hardware Review – TUXEDO InfinityBook S 14 Gen6 = System76 Lemur Pro = CLEVO L141MU = HYPERBOOK L14 ULTRA Laptop Notebook and USB-C to LAN dongles benchmarkoriginal ↗
6 Jul 2022
DokuWiki problems – how updates improof security and sometimes speed – but can also break functionalityoriginal ↗
30 Jun 2022
Hardware Review – USB to NVMe adapter – Asus USB 3.2 Gen 2 Type-C M.2 NVMe SSD to USB Adapter also known as “Rog Strix Arion” vs Inateck vs Beikell (NOT BELKIN) M.2 NVMe 2 USB Adapteroriginal ↗
14 Jun 2022
Russia’s Conti working on exploits for Intel ME BMC AMT IPMI – Intel ME the biggest security fuck up in computing history – sue Inteloriginal ↗
10 Jun 2022
6 Jun 2022
more Samsung S21 Ultra – nature photography + RawTherapee (“RawTherapie”) post processing – test sample example pictures fotosoriginal ↗
27 May 2022
How to disassemble Harddisk Upgrade – Inside a Lenovo ThinkCentre M92p – proxmox not booting 1962 error : No operation system found fixed by 2018 bios update – 3 node clusteroriginal ↗
25 May 2022
PiHole – advertisement & tracking blocking (also runs on the even faster odroids) can speed up surfing +50%original ↗
21 May 2022
GNU Linux (Debian) – how to shrink-resize lvm2 luks encrypted root partition – how to enlarge SWAP spaceoriginal ↗
19 May 2022
GNU Linux (Debian 11) – Brother HL-5450DN reliable Black and White Laser printer (need color? go for MFC-9460CDN and MFC-9465CDN) – that works out of the box with cups – health & printers: filter those laser printersoriginal ↗
19 May 2022
GNU Linux (distro independent) – how to set fixed ip (brute force overwrite) – temporarily (also possible for DNS)original ↗
19 May 2022
Deutsche Telekom and LANCOM hardware partnership – how to reach lancom support – VPN IKEv1 vs IKEv2original ↗
18 May 2022
Rust vs Go – Open Source is about enabling users – Rust lang will complement C around the GNU Linux Kernel (for better safety) “Amazon, Microsoft, Google” and the White House, want to make Open Source more secureoriginal ↗
16 May 2022
GNU Linux Debian 11 – Gnome Boxes – an Open Source VirtualBox replacement? – full blown desktop inside docker? – virtualization + containersoriginal ↗
10 May 2022
retro computing: GNU Linux (Debian) on very very old hardware (~20 Years) old hp compaq NX 7010 notebook laptoporiginal ↗
6 May 2022
4 May 2022
GNU Linux Debian 10 – list of apt available games – fast typing action math training learning gameoriginal ↗
3 May 2022
heightened cyber alarm levels – timeline of a successful attack on the most basic tools like: exiftool – possible mitigationsoriginal ↗
3 May 2022
GNU Linux how to – quick tmux tutorial – alternative to screen – multi tab multi window multi sessionoriginal ↗
2 May 2022
The Deep Fake Crisis destroying trust in online conferencing – From Fake Klitschko conferences to Fake Tom Cruise videos – “Massive challenge for Europe” – is technology “neutral”?original ↗
1 May 2022
“The Expanse” – very well made intro – Astronauts need artificial gravity – Starship landing vs Falcon9 landingoriginal ↗
29 Apr 2022
FreeBSD based Citrix VPN hacked in massive hostpital healthcare hack in Germany CVE 2019 19781 – hits healthcare hospital in Germany, causing death of (at least) 1 personoriginal ↗
27 Apr 2022
GNU Linux Debian 11 – text to speech (text2speech) – read out text loud – listen to computer spoken textoriginal ↗
25 Apr 2022
GNU Linux – i-war running inside GNU Linux Debian 11 via wine – run old dos games (and windo(w)s games) from wine to dosbox-x – how to compile from latest src – first problems: keyboard / some keys “:” not working – mastering the gameoriginal ↗
21 Apr 2022
i-War Defiance: (1997) how to setup (windows 7 and windows 10) with 3D acceleration – a old but genious scifi space ship simulator with real mass drifting inertia – how to switch to 3rd person “ship” external vieworiginal ↗
19 Apr 2022
from HTML5 & Javascript blob technique to ransomeware – JS is evil (when it is allowed to do more than gui animations)original ↗
13 Apr 2022
How BOSCH quality went away with the jobs – Angle Grinder Flex PWS 9-125 CE Products – not spinning properly (not working) how to fix it – clearly suffering from lack of Quality Made in Whatever – 3 603 C99 A01original ↗
6 Apr 2022
China’s SkyNet & plans for total data control – The BigData behind China social credit system – all seeing stateoriginal ↗
4 Apr 2022
GNU Linux – neatest function ever – virt-manager kvm qemu pass through usb device to vm works like a charmoriginal ↗
2 Apr 2022
wie privatsphäre online verbessern mit tor und kostenloser vpn firmware für router / How to protect privacy online with tor and free vpn firmware for routers – how to setup tor node / Как защитить конфиденциальность онлайн с помощью tor и бесплатной прошивки vpn для роутеров – как настроить tor узел / Як захистити конфіденційність в Інтернеті за допомогою tor і безкоштовної прошивки VPN для маршрутизаторів – як налаштувати вузол tor / Cómo proteger la privacidad en línea con tor y firmware vpn goriginal ↗
31 Mar 2022
Google says: Thank You Mrs Baker – you successfully destroyed the Firefox browser! – Alternatives to Chrome and Firefox?original ↗
31 Mar 2022
Virtualbox shared folder access denied (non-root user) from guest (Debian) to host (Debian)original ↗
31 Mar 2022
BigData in Africa: without any protection – Shivani Siroya TEDx – “A smart new business loan for people with no credit” – When AI takes over – and calls all the shots – and nobody knows why it decides what it decides – not just Africa – bank accounts AI (over)blockedoriginal ↗
23 Mar 2022
22 Mar 2022
Human Space Travel to Moon and Mars – one more step for mankind – Reusable Renewable Rockets are the way to the Space futureoriginal ↗
22 Mar 2022
GNU Linux Debian 10 – how to upgrade Virtualbox – how to stop virtualbox services – fatal error: linux/smp_lock.h no such file and directory and: kernel configuration is invalidoriginal ↗
21 Mar 2022
GNU Linux Debian 11 – instant xdebug virtual machine for download – how to setup THE perfect php development environment – php8.1 + xdebug + eclipse – (fix error: can not start xdebug session hanging at 75% progress)original ↗
21 Mar 2022
GNU Linux Debian 11 – how to upgrade php7 to php8.1 – logo – problems during update postinst: 49: /etc/apache2/envvars: clear_env: not foundoriginal ↗
19 Mar 2022
GNU Linux (Debian) 10 – how to access QNAP (TS-219P) NAS via NFSv4 – why QNAP has created a security mess – portmap query failed: RPC: Program/version mismatch / Protocol not supportedoriginal ↗
14 Mar 2022
The Wisdoms of Elon Musk – on AI and TeslaBot – boring and dangerous “work will become optional” – get rid of zero sum mind set – Lex Fridman Podcast #252original ↗
13 Mar 2022
SAS connected NVMes aka Kingston’s datacenter capable (24-7) NVMe SSDs (DC 1500m Enterprise-class U.2 PCIe NVMe Gen 3.0 x4 SSD) only work with mainboard that have U.2 interface – U.2 on Desktop is called mini-SAS or SFF-8643 on Serversoriginal ↗
10 Mar 2022
GNU Linux – how to migrate vm from virtualbox to kvm qemu – convert virtualbox vdi disk image to kvm qcow2 formatoriginal ↗
2 Mar 2022
27 Feb 2022
How to prepare – civilian survival guide in the case of war or conflict (english, spanish, deutsch, russian, chinese) 2022v1 (16x Points) – Cómo prepararse: guía de supervivencia civil en caso de guerra o conflicto (Spanish) – Überlebensleitfaden Leitfaden für Zivilisten im Falle von Krieg oder Konflikt – Comment se préparer – guide de survie civile en cas de guerre ou de conflit (French) – 準備方法-戦争または紛争の場合の民間生存ガイド(Japanese)2022v1(16xポイント)。 – 준비 방법-전쟁 또는 분쟁 (original ↗
24 Feb 2022
GNU Linux is dominating Space already – “Boldly Going Running (GNU) Linux in Space – Sam Bishop (LCA 2022 Online)”original ↗
10 Feb 2022
Rant: Open Source and the concept of: Release early, release often or publish early & publish often -> continuous integration/continuous delivery (CI/CD) -> tight loops ok but still – linking to nirvana without redirection & badly written software that everyone uses – another case of – nothing works “ok” – klarer fall von “nichts funktioniert ok”original ↗
3 Feb 2022
joinpeertube.org – a free decentralized federated video platform alternative to centralize YouTube Dailymotion Vimeooriginal ↗
2 Feb 2022
Why is it GNU Linux and not just Linux? – Linus talking about GPL v3 vs GPL v2 (the better one) – the social (GPL) contract is “i give you sourcecode, give me back your changes” – non-free binary “blobs”original ↗
31 Jan 2022
selling cookies: privacy madness: the “short” list of companies that want to know what forbes article a user clicked on (and god knows what else)original ↗
31 Jan 2022
28 Jan 2022
GNU Linux Debian – to swap or not to swap – that is the question – how to fix annoying startup boot dealying boot – message begin running scripts local-block mdadm no arrays found in config file or automaticallyoriginal ↗
26 Jan 2022
camera hardware review – photography with the Samsung S21 Ultra (SM-G998B) example sample test images fotos photography and sample 8k video – can smart phone cameras compete with the “big” ones with big lenses? – more sample pictures of flowers and moon shotsoriginal ↗
24 Jan 2022
GNU Linux hardware reviews – something between tablet and notebook: the Lenovo Ideapad MIIX 510 12ISK – Can it Debian? – yes it can (Debian 11 out of the box Debian 10 rfkill reports hardblocked wlan)original ↗
23 Jan 2022
22 Jan 2022
GNU Linux Debian 11.2 – network stops working networking stops during setup – “bad archive mirror” – how every OS setup should beoriginal ↗
21 Jan 2022
can tablets replace notebooks? – Erfahrungen Galaxy Tab S7 (SM-T875) LTE review (it’s not mine)original ↗
21 Jan 2022
THE most controversial filesytem in the known universe: ZFS – so ext4 is faster on single disk systems – btrfs with snapshots but without the zfs licensing problemsoriginal ↗
20 Jan 2022
As Germany braces for Omicron impact – DrDoom says: thank you healthcare workers – snoopy styleoriginal ↗
18 Jan 2022
GNU Linux & sustainability: waste avoided & resources saved – another printer saved from trash – Brother MFC-8420 works perfectly fine with GNU Linux Debian 10original ↗
18 Jan 2022
server heating a lemon tree crypto experiment: rechnet es sich in 2022-01 monero zu minen? does mining monero pay off? – maybe better of boincoriginal ↗
14 Jan 2022
ATTO Disk Benchmark Result Samsung 980 Pro PCIe 4.0 NVMe SSD 500GB MZ-V8P500BW on older Asus Prime H270M Plus (i5)original ↗
7 Jan 2022
Fusion Startup helionenergy.com – Nuclear Energy: combination of Nuclear 3% Fission and 97% Fusion – tested successfully according to Robert Seinhaus (LLNL) – Hope for Japan Swiss Company decontaminate within 5 yearsoriginal ↗
5 Jan 2022
2021
Rust Dev Lang – how to view onboard html based documentation (man page) – The Rust Standard Library – need a rust ebook?original ↗
27 Dec 2021
24 Dec 2021