czkawka it is the rust rewritten successor to fslint what is neat: it searches a directory for duplicate files and lists the biggest files first pitfalls: the terminal version is sufficient (imho) in theory it has a gui practically it […]
all those pictures were post processed with “Auto Adjust” via RawTherapie Open Source picture optimizer. 1x Zoom 4:3 3x Zoom 4:3 10x Zoom 4:3 1x Zoom 108MP Mode: without RawTherapie: with RawTherapie post processing: (click on the pictures to get […]
chm files are basically html files packed into an archive. unpacking them should be possible, but archmage file.chm output “Segmentation” faulted. lsb_release -a; # tested on No LSB modules are available. Description: Debian GNU/Linux 10 (buster) su – root apt […]
instead of reading massively long passages of text (which can become tiresome fast) it might be nice, to have the computer read out that text? let’s do that 🙂 click play to hear picotts read above text: multiple choices there […]
lsb_release -d; # tested on (should work under Debian as well) Description: Ubuntu 22.04 LTS # list all modems mmcli -L # show details of modem 0 mmcli -m 0 # change pin of sim 0 at modem 0 mmcli […]
colorful text gives much more oversight. errors are easier to spot when they are marked in red colorful text is acchieved by defining color codes “switching” between color modes and back to default vim /scripts/colors.sh #!/bin/bash RED=’\033[0;31m’ WHITE=’\033[0;37m’ YELLOW=’\033[0;33m’ COLOR_OFF=’\033[0m’ […]
they have gone missing. but they are available again under Debian 11 https://packages.debian.org/bullseye/gcc-doc hostnamectl; # tested on Operating System: Debian GNU/Linux 11 (bullseye) Kernel: Linux 5.10.0-9-amd64 Architecture: x86-64 apt search gcc-doc Sorting… Done Full Text Search… Done gcc-doc/stable,stable 5:10.1.0-1 amd64 […]
inkscape is a genious vector drawing program it is a bit complex though and takes time getting used to hostnamectl; # tested on Operating System: Debian GNU/Linux 10 (buster) Kernel: Linux 4.19.0-18-amd64 Architecture: x86-64 Inkscape 0.92.4 (5da689c313, 2019-01-14) install the […]
mplayer is still a great program 🙂 that let’s you play streams and files on command line (per default it has no gui) creditz: http://sheet.shiar.nl/mplayer # install it su – root apt update apt install mplayer ffmpeg Ctrl+D # log […]
Yes! RSS (“Really Simple Syndication“) FEEDs are still a very practical thing to follow certain websites & blogs & news outlets & aggregators & stay current on those platforms. Instead of letting big media outlets shovel news indiscriminately down the […]
long story… good alternative? https://minidvblinux.de/ having had various frustrating experiences with the topic: TV + PC (even tried a cheap DreamBox 520 HD from eBay… which are probably good devices, but this one turned out to be faulty/unstable) now… in […]
as retro as it gets… seems to be a clone of MoonPatrol. hostnamectl; # tested on Static hostname: lenovo Operating System: Debian GNU/Linux 10 (buster) Kernel: Linux 4.19.0-16-amd64 Architecture: x86-64 apt update apt install moon-buggy apt show moon-buggy Package: moon-buggy […]
the story goes like this. multiple files were zipped under Windows 7 (Pro German/DE) and unzipped under GNU Linux Debian 10. The problem is: that the special chars of the filenames are all reported as “invalid encoding” (within the MATE […]
some gui programs like gparted (very nice harddisk partitioning program) won’t start as root. hostnamectl; # tested on Operating System: Debian GNU/Linux 10 (buster) Kernel: Linux 4.19.0-13-amd64 Architecture: x86-64 su – root; # become root gvim; # fails with E233: […]
# should work as simple as ffmpeg -i “input.mkv” “output.mp4” # tested on hostnamectl; Operating System: Debian GNU/Linux 10 (buster) Kernel: Linux 4.19.0-13-amd64 Architecture: x86-64 ffmpeg -version ffmpeg version 4.1.6-1~deb10u1 Copyright (c) 2000-2020 the FFmpeg developers built with gcc 8 […]
short story: there is no “Menu” key on the t440 keyboard, (it does the same as clicking r-mouse-button, trackpad buttons can be cumbersome) hostnamectl; # tested on Operating System: Debian GNU/Linux 9 (stretch) Kernel: Linux 4.9.0-14-amd64 Architecture: x86-64 xev; # […]
x11vnc is great, remmina is great (can scale the client window, no matter the vnc server resolution it will fit on the client screen) manpage remmina: remmina.man.txt when the user followed the instructions here on how to setup vnc server […]
to recover the data: how to mount luks2 encrypted volume also check out alternative: GNU Linux – create new encrypted partition harddisk – how to open encrypted harddisk partition possibility: remove harddisk, attach to sata2usb adapter, then mount on different […]
ffmpeg / avconv is pretty nice. it can even do mp4 to gif conversion! 🙂 so what the user can do is: use SimpleScreenRecorder, to record a fixed rectangle of the screen to mp4 and then use ffmpeg / avconv […]
mocp –version This is : Music On Console Version : 2.6-alpha3 Built : Nov 27 2016 10:55:04 Compiled with : OSS ALSA JACK DEBUG Network streams resample Running on : Linux 4.9.0-13-amd64 x86_64 Author : Damian Pietras Homepage : http://moc.daper.net/ […]
JavaScript can compromise the user’s network devices! pretty evil are devices/routers with security problems, that can be exploited from javascript. so basically opening a webpage with a browser that has javascript enabled (which most browsers have) might scan the user’s […]
what to do to improve online privacy? use a privacy respecting DNS server by https://www.opennic.org/ for example: 195.10.195.195 (not google’s (8.8.8.8)) use Freifunk use a VPN such as: mullvad VPN https://mullvad.net/en/help/pricing-discounts/ https://mullvad.net/en/check/ Mozilla launched it’s own VPN service https://vpn.mozilla.org/ use tor […]
The Age of Surveillance Capitalism: “be careful what you reveal to your friend” (the internet) https://irlpodcast.org/season4/episode5/ “where it has gone from defending America to controlling it” data google tries to collect from users: (it is probably only the tip of […]
what is the problem? https://vi.stackexchange.com/questions/13564/why-is-vim-for-debian-compiled-without-clipboard for whatever reasons a lot of vim packages come compiled without system -clipboard support. furthermore: for copy & paste per default vim uses it’s own registers (not the default primary and secondary system clipboard that […]
setup LAMP GNU-Linux Apache2 MariaDB PHP7.3 su – root; # become root apt update; # update system to latest apt upgrade; # database first apt install mariadb-server mariadb-client # set root pwd for database (can be root on dev test […]
git was initially written by Linus Torvalds on the idea: how to create source code management system that does not suck. source code management is very useful when the developer team is x > 1 developer. it allows fast syncing […]
some jpgs are badly compressed, taking 5-10MBytes each! a little nifty cool tool let’s you batch recompress WARNING! Always test things out before applying it to your original data! # become root su – root # install jpegoptim apt install […]
for good overview it makes sense to label the harddisk partitions according to functionality (what is their purpose?) GNU Linux bash – how to label partitions tune2fs (xfs & ext4) … because maybe one wants to read their smart status. […]
monitoring the integrity of a RAID is critical for fast replacement of failed harddisks (ideally one has at least one spare drive already in the machine) if not – it would be great if hard- and software-raid would send a […]