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#!/bin/sh

# set -x # uncomment for debugging

pingone(){
    if ping -w 2 -q -c 1 192.168.1."$1" > /dev/null
    then
        printf "IP %s is up\n" 192.168.1."$1"
    fi
}

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➜  rpi # https://releases.libreelec.tv/LibreELEC-RPi4.arm-10.0.0.img.gz
➜  rpi F=LibreELEC-RPi4.arm-10.0.0.img; ls -la $F && md5sum $F
-rw-rw-r-- 1 vit vit 575668224 Sep  9 00:54 LibreELEC-RPi4.arm-10.0.0.img
0ebb5fd424275b202522ed285b3a365b  LibreELEC-RPi4.arm-10.0.0.img
➜  rpi ssh root@rpi4 # 192.168.1.181 @ LibreELEC
~...~
root@rpi4's password:    <-- libreelec: default password
##############################################
#                 LibreELEC                  #
#            https://libreelec.tv            #

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Chromium recover @ Linux

Exporting Chromium browsing history to TXT

➜  ~ echo "SELECT title, datetime(last_visit_time/1000000 + (strftime('%s', '1601-01-01')),'unixepoch') last_visit_time, url from urls WHERE DATETIME (last_visit_time/1000000 + (strftime('%s', '1601-01-01')), 'unixepoch') >= DATETIME('now', '-3652 days') group by title, last_visit_time order by last_visit_time" | sqlite3 ~/.config/chromium/Default/History > ./chromium-history-$(date +%y%m%d%H%M).txt 
➜  ~ ls -la ./chromium-history-*.txt
-rw-rw-r-- 1 vit vit 4393191 Mar 30 21:50 ./chromium-history-2203302150.txt
➜  ~

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Introduction
============

This short document contains instructions on how to install QEMU and run a
virtual machine with the disk image provided for the _Writing Linux Kernel
Modules in Rust_ session of the LF Mentorship Series.

It assumes that you have an x86-64 system running a 64-bit Linux operating
system with KVM enabled.

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ffmpeg -f pulse -i "$(awk '$2~/.monitor$/ {print $2; exit;}' \ 
<(pactl list short sources))" -i <(arecord -f CD) -filter_complex \
amix -acodec libmp3lame "$(date +%d%m%y%H%M%S)".mp3

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Searching for fix for Rab13s vulnerability (AKA CVE-2023-30769: more here or here) so proudly advertised by Halborn Inc with small funny Halborn did not share the Exploit-kit code with any party comment? :-)

So, here you are! ✌️ You do not need to pay them for any vulnerability disclosure / bug bounty! Just follow my hands 😉 links: from CryptoCurrency's Reddit we go to Litecoin v0.21.2.2 (where LTC Team reports about Important Security Updates under this release @ Mar 2, 2023), and among their 9 commits we can find [Rate limit

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HTML Gmail

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The goal of this manual is:

• installing the latest Debian Bookworm distro on quite old, but great, Odroid U3 device, and
• installing and running the very simple (just actially few configuration lines + motion + curl), but battle-tested motion detection & notification surveillance camenoti solution on it.

Installing Debian Bookworm on Odroid U3

1. On host box let's download the recent odroid_u3-armv7l-bookworm.img.gz from here:

➜  bookworm-230507 wget https://github.com/hexdump0815/imagebuilder/releases/download/230224-05/odroid_u3-armv7l-bookworm.img.gz

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Upgrading greenway (Linux Mint 22.1)

Updated: 23 Mar, 2025

1. Partitioning @ greenbee (in the past):

/dev/sda1 /boot/efi
/dev/sda2 /
/dev/sda2 swap
/dev/sda4 /home  # <- do not format!

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Display and control your Android device on Linux Mint

Table of Contents

• Configuring @ Linux
• Using USB-C - ordinary USB cable for connecting to tablet
• Connecting to tablet wirelessly
• Opening Android screen on Linux
• Usefull links