this was tested on/true for: version 6.1.3.2 page setup: Landscape Queerformat / Portrait Hochformat Howto change OpenOffice LibreOffice Writer Word US inch to metric system – Einheiten inch auf Centimeter Millimeter ändern: US: system inches, feet and yards or ounces, […]
the best about samba: thanks for samba, it provides users with a fast (of course depends also on harddisk speed) rock-solid no-limit-to-maximum-users file-server for maximum file-transfer-and-sharing-and-storage productivity (and they will USE that T: temp drive for EVERYTHING! prepare for TERRABYTES […]
CentOS8: ccze author not willing to maintain ccze. no ccze and not even lnav available. how to monitor all logs… https://dwaves.de/2017/06/15/linux-monitor-all-logs-in-real-time-d-follow-all-show-changes-to-log-files-under-varlog/ as i was wondering what combination of less -R with or without ccze would allow me to view log […]
what is epel?: Extra Packages for Enterprise Linux “EPEL (Extra Packages for Enterprise Linux) is a volunteer-based community effort from the Fedora project to create a repository of high-quality add-on packages that complement the Fedora-based Red Hat Enterprise Linux (RHEL) […]
this mail looks so convincing… i bet it gets a high “return” rate. mail is fundamentally broken system – that’s why Google keeps cranking up requirements to send mail to Google and one day it will probably deny ALL […]
FTP->SFTP now! first things first: ABANDON FTP IT IS INSECURE AND WILL TRANSFER YOUR PASSWORDS AND FILES IN CLEAR TEXT OVER THE INTERNET! MOVE TO SFTP (FTP OVER SSH) with strong passwords! if you run your own server – disable […]
WARNING! central VestaCP software vendor was hacked in 2018 not sure if they fixed the problem and continue VestaCP development (a shame, it was really a very very nice web based gui to admin web and mailsevers) 1. check what […]
as a wordpress blogger and maintainer of knowle bases, you probably come accross this problem… you have 3x posts of different quality about the same problem. and you want to redirect 2x posts of bad quality to the 1x of […]
long story short: “The Year 2038 problem is where the Unix time can no longer be stored in a signed 32-bit integer and thus after 19 January 2038 will begin wrapping around as a negative number for representing the number […]
this is a very very basic sequential harddisk write test performed on host and guest. there are multiple ways, how you could improve the performance: Use fixed size disks Allocate RAM and CPUs wisely Install the Guest Additions enable host […]
about xpra: hint xpra is not necessarily needed if x11 forwarding is sufficient, but xpra might give better performance. “Xpra is a tool which allows you to run X programs — usually on a remote host — and then direct […]
I gutted a 1975 Zenith Blackstripe television and stuffed a flatscreen monitor into it so I could show off games I made on it (you can see a Lubuntu shutdown screen here). pic.twitter.com/3sGxD6rX6j — 👾Rani Timekey Baker, ファミコンのノイズチャンネル $400C-$400F (@destroyed4com4t) […]
https://dwaves.de/2024/01/14/bitflips-and-cosmic-radiation-why-the-space-shuttle-had-4x-identical-computers-and-perseverance-rover-was-powered-by-powerpc-cpu/
https://youtu.be/LC0aSk6HEsw first of all: i (still) love VirtualBox. The ability to migrate VMs between Windows and Linux servers is really cool, and it is still free to use. NO other Virtualization software can do that! 🙂 and that is exactly […]
On computers with SSD system drives any iOS device backups can take up a significant proportion of the available space. iTunes doesn’t provide a mechanism for choosing where this backup data is stored, but it can be relocated onto another […]
please check out: https://dwaves.de/2019/08/26/linux-bash-what-is-my-public-ip-v2-ipv4-and-ipv6/
firewall & pinguin: iptables where do thou go? it is said that when using “ip-sets” iptables and nftables achieve almost same performance (amounts of ips possible to block, without server becoming slow/unresponsive) Redhat and nftables on DDoS “so the only […]
if you print from a laptop at home at at office, and it happens you have the same printer model here and there, you might to want to distinguish between them by name. # become root sudo bash # backup […]
is when one’s life depends on (especially when closed) source code that one has not written oneself.
salt water crocodile with gps transmitter on its back (src) “The word is derived from Greek roots: tele = remote, and metron = measure.” telemetry is in general about the health of systems but also humans and apparently animals. what […]
update: 2022: another x86x odroid is in the making! https://www.hardkernel.com/shop/odroid-h3-plus/ $165.00 Estimated next batch : Middle of January, 2023 the itsec troubles: CPU Intel Celeron Processor J Series is Spectre & Meltdown affected (src) while Spectre & Meltdown based hack […]
Did you know… this is the Earth’s magnetic field becoming visible? Did you know – this magnetic field is what keeps our atmosphere protected against solar radiation that would blow away the atmosphere and the water into space? (as it […]
Update: “An entrepreneur and virtual currency investor is suing AT&T for $224 million, claiming the wireless provider was negligent when it failed to prevent thieves from hijacking his mobile account and stealing millions of dollars in cryptocurrencies. Increasingly frequent, high-profile […]
with security there is no “done” it can be clearly seen that: the amounts of it-security problems is increasing of course there is no 100% security with state-actors playing “hot” “cold war” in cyberspace private-spy-companies developing exploits that then leak […]
da! schon wieder! es wird nur kurz “Angeklingelt” und gehofft dass das Opfer zurückruft. Anruf um 14:08 von +79 40 76 9 30 53 – allein das ANNEHMEN des ANRUFS oder das ZURÜCKRUFEN kann 100€ kosten! HIER wären die NSA […]
Our solar System: including orbits 40 light years away… Despite the very unsexy name – “TRAP“-IST-1e and the other TRAPPIST-1 planets released in 2018 determined that the planet is one of the most Earth-like worlds (ever) found It is […]
update: https://youtu.be/yg3C6diP_lI The Interior Exploration using Seismic Investigations, Geodesy and Heat Transport (InSight)[1] mission is a robotic lander designed to study the deep interior of the planet Mars.[1][11][12] by Lockheed Martin, managed by NASA‘s Jet Propulsion Laboratory, and most payload […]
Problems with Mars missions: Radiation, Solar Flares, Meteoroids and Dust Storms “it receives occasional lethal blasts that occur with strong solar flares” (src) who cares we gotta go there – Mars might be mankind’s only hope for survival in the […]
these are all challenges that need to be overcome… and they can be overcome… with “good enough” energy storage systems. how can everyone help build the city on Mars? Musk: talk about it! 🙂 write about it! spread the news! […]
due to the lack of magnetic field solar radiation is said to have nocked away most of Mars’ water… (every drop of water instantly either freezes or vaporates) – there seems to be “enough” water in frozen form that just […]