Eddy-Barraud

mkdir /ramdisk
mount -t tmpfs -o size=2048M tmpfs /ramdisk

or copy inside /etc/fstab
tmpfs /media/ramdisk tmpfs rw,size=2048M 0 0

And do :
mount -a

Eddy-Barraud

#!/bin/bash
source /root/.bashrc
tmux kill-session -t watch
tmux new -d -s watch
tmux send-keys -t watch:0.0 'tmux split-window -h' ENTER
tmux send-keys -t watch:0.0 'tmux split-window' ENTER
tmux send-keys -t watch:0.0 'tmux split-window' ENTER
sleep 1
tmux send-keys -t watch:0.1 'top' ENTER
tmux send-keys -t watch:0.2 'iftop' ENTER

Eddy-Barraud

alias header='curl -I --insecure'
alias top='top -d1'
alias ttfb='curl -o /dev/null -w "Connect: %{time_connect} TTFB: %{time_starttransfer} Total time: %{time_total} \n"'
alias avg='cat /proc/loadavg'
alias cs='pidstat -hw | head -3 && pidstat -hw | tail -n +3 | sort -nr -k 4 | head -n 10'
alias pflog='cat /var/log/mail.log | /root/scripts/pflogsumm-1.1.1/pflogsumm.pl'
alias logmail='tail -f /var/log/mail.log'
alias dl='aria2c -x5'
alias ngxreport='goaccess -f /var/log/nginx/access.log -a > report.html'

Eddy-Barraud

#!/bin/bash

find . -regex ".*\.\(opus\|ogg\|m4a\)" -print0 | 
    while IFS= read -r -d $'\0' filename; do 
        echo $filename
        name="${filename%.*}"
        < /dev/null ffmpeg -nostats -loglevel 0 -n -i "$filename" -b:a 0 -codec:a libmp3lame -vn "./$name.mp3"
    done

Eddy-Barraud

wget \
     --recursive \
     --no-clobber \
     --page-requisites \
     --html-extension \
     --convert-links \
     --restrict-file-names=windows \
     --domains www.domain.com \
     --no-parent \
         www.domain.com

Eddy-Barraud

#COPY FILES TO THE PROGRAM DIR
New-Item -ItemType Directory -Force -Path "${env:programfiles(x86)}\Aria2\"
Copy-Item aria2c.exe "${env:programfiles(x86)}\Aria2\"
Copy-Item installer.ps1 "${env:programfiles(x86)}\Aria2\"
Copy-Item nssm.exe "${env:programfiles(x86)}\Aria2\"
#Install the service
##Verify that it's not already installed
sc.exe stop aria2c-rpc
sc.exe delete aria2c-rpc
sleep 2

Eddy-Barraud

#Edit /etc/locale.gen
nano /etc/locale.gen

#Uncomment en_US.UTF-8 UTF-8
#DO
locale-gen

Eddy-Barraud

Using imegemagick

apt-get install imagemagick

• Convert single file

  convert ubuntuhandbook.png ubuntuhandbook.jpg

• Convert all files

Eddy-Barraud

Here are multiple ways to rename files inside a folder to a sequential numbers

1- In one line :

ls | cat -n | while read n f; do mv "$f" "$n.extension"; done

you can also use ls -uT to sort files by creation date

2- With the 'rename' command

Eddy-Barraud

<?php

$characters = ["a", "b", "c", "d", "e", "f", "g", "h",
    "i", "j", "k", "l", "m", "n", "o", "p",
    "q", "r", "s", "t", "u", "v", "w", "x",
    "y", "z", "A", "B", "C", "D", "E", "F",
    "G", "H", "I", "J", "K", "L", "M", "N",
    "O", "P", "Q", "R", "S", "T", "U", "V",
    "W", "X", "Y", "Z", "1", "2", "3", "4",
    "5", "6", "7", "8", "9", "0"];