will do exactly that: last -F # -F Print full login and logout times and dates. # output will look like this # username (who logged in) ip (from which was logged in) duration of session username pts/0 123.123.123.123 Tue […]

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) backups can become […]

cat /scripts/crontab_show_all.sh for user in $(cut -f1 -d: /etc/passwd); do echo $user; crontab -u $user -l; done outputs a nice list like this: in format: user command root no crontab for root actualuser * * * * * echo “stuff” […]

to be straight: have not managed yet to unlock a pin locked ipad 3 and ipad 4 and/or recover the data. it is easy to just overwrite the ipad with the latest firmware via itunes. but i want to backup […]

EPSON LQ-870 needle printer is one fine example that sustainable long lasting durable hardware IS POSSIBLE! EVEN WITH PRINTERS! Next to it stands a Brother 6490CW, a pretty heavy piece of ink jet machinery (feels like 15kg) with a software […]

IPv6: Introduction it’s the year 2019, roughly 14% of the web is running ipv6. you can watch real time statistics here: (i have no clue how accurate the data is, how they are generated) https://ipv6.he.net/v4ex/sidebar/? … but it seems there […]

i was hoping for a similar procedure for the MFC-6490CW had no luck with this: Hold down the “Menu” key. (for MFC-6890CDW it is the “Copy” key) While still holding the menu key, unplug the machine and plug it back […]

were you annoyed by Youtube Ads? Me not. thanks to addons like uBlock. don’t know about u but imho ads blocking imho is “SELF DEFENSE” against trash for the brain. “show me the src” https://github.com/gorhill/uBlock/tree/master/dist#build-instructions-for-developers Firefox Addons & Privacy – […]

web3d awesome! you can walk here with cursor buttons and tilt up and down with mouse wheel: and even upload your own pictures:   http://www.spacegoo.com/tiananmen/# marbleous: But the website itself is pretty impressive: unfortunately the tux web flying simulator did […]

dmidecode -t 17 # dmidecode 3.0 Getting SMBIOS data from sysfs. SMBIOS 2.7 present. Handle 0x005D, DMI type 17, 34 bytes Memory Device Array Handle: 0x005E Error Information Handle: 0x0062 Total Width: 64 bits Data Width: 64 bits Size: 4096 […]

it was the question of an angry user in some lenovo forum, with a closed threat so i can not even answer on it, here is the answer: lenovo t440 with this symbol on the spacebar you can press Fn […]

It is one of the most critical of digital infrastructures – update servers – thus vendors need to be EXTREEEEMELY careful how they run their update servers. they could get hacked and their downloads and updates get virus and backdoor […]

WARNING! It could also be US hackers that try to frame the Chinese. another reason, PayPal is clearly politically biased: 2010: PayPal Freezes WikiLeaks Account | WIRED https://www.wired.com/2010/12/paypal-wikileaks/ PayPal’s move comes amid mounting U.S. pressure against WikiLeaks over its cache […]

first American to Orbit Earth full mission video plus kerbal space simulation grafix X-D another launch of big fat heavy rocket to orbit a space went just right wow. it seems you have to go pretty high up 165km and […]

“The Automatic Bug Reporting Tool, commonly abbreviated as ABRT, consists of the abrtd daemon and a number of system services and utilities to process, analyze, and report detected problems. The daemon runs silently in the background most of the time, […]

aim: in software development, step debugging is a very nice way to look at your code and see if it does what it should. i wondered, if such a thing exists for shell / bash scripts. develop shell bash scripts […]

“Cinnamon is a Linux desktop which provides advanced innovative features and a traditional user experience. The desktop layout is similar to Gnome 2 with underlying technology forked from Gnome Shell. Cinnamon makes users feel at home with an easy to […]

arrays are pretty useful variables that hold key:value data pairs, per default the “key” is an integer number, BUT: as shown there can also be associative arrays, meaning the index can be any string (needs bash version4) this script demonstrates […]

“the internet” in Germany is so slow… once your start page has finished loading… you actually forgot what you were searching for. (it has become better in Munich) PS: If this site (http://mycpu.eu) loads slow – it is because the […]

bash games – no kidding! bash is a serious language 😀😎👍⭐⭐⭐⭐⭐❤️☕ while it might not be your first choice when it comes to creating games. it’s awesome what people put together on the command line! bash tetris – works FLAWLESS […]

Prohibited Items We prohibit projects that are illegal, heavily regulated, or potentially dangerous for backers, as well as rewards that the creator did not make. Any item claiming to diagnose, cure, treat, or prevent an illness or condition (whether via […]

https://boringsoftwaredevelopment.com/2020/01/episode1-0-screw-windows-10-how-to-setup-gnu-linux-debian-in-15min-including-desktop-and-office/ grab that open source software win32diskimager-1.0.0-install.exe to 1:1 copy (most) GNU Linux iso to USB and chances are really good: it will just boot 😀 (try that with windows haha X-D) Computers have grown complex (ignoring all the KISS(ing) […]

https://youtu.be/Z9z66ksWtlg one week downtime – they got backups and are not planing on paying the ransome. “Norwegian oil and gas and metallurgical Corporation Norsk Hydro was hit by the encoder LockerGoga — to stop the spread of malware, IT-specialists had […]

this is probably the most evil way of social engineering: fear makes a lot of money – but it can even kill already traumatized people. It works like this: criminals create fake profiles on dating sites / facebook / twitter […]

“Whats that star? It’s the Death Star. What does it do? It does Death! It does Death buddy! Get out of my way.” Comedian Eddie Izzard

2018-04: RISC-V CPUs not affected by spectre & meltdown “No announced RISC-V silicon is susceptible, and the popular open-source RISC-V Rocket processor is unaffected as it does not perform memory accesses speculatively.” (2018-01-05 src) “If you’re selling an IoT sensor […]

NASA wants to return to the Moon with Humans https://twitter.com/JimBridenstine/status/1105219802602315777 Also Funding of Mars Rover 2020 It will cache sample containers along its route for a potential future Mars sample-return mission.[9][10][11] and Mars Helicopter https://twitter.com/JimBridenstine/status/1105235695222833159 live space view from iss: […]

as far as i understood the “string theory” and also Einstein’s Theory is that on the smallest building blocks Matter = is actually = Energy, in “string theory” this energy is resembled as a vibrating string, if it vibrates in […]

Update: 2020-03 it is very very confusing. on the one side the whole world is moving towards https SecurityLab, [25.03.20 15:55] “Mozilla implements an additional HTTPS Only mode in Firefox 76, in which the browser will only accept encrypted connections, […]

“The cost to companies from malware and “malicious insider”-related cyberattacks jumped +12 percent in 2018 and accounted for one-third of all cyberattack costs, according to new research published today by Accenture and the Ponemon Institute.” src: helpnetsecurity.com logical consequence: stop […]