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Shrink an ext3 partition on a SD card in OSX

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Ebba AI at Keybroker's Seminar on Chatbots

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Leak server IP addresses behind CloudFlare

Clone CloudFair GitHub repo git clone https://github.com/christophetd/CloudFlair.git Change current directory cd CloudFlair Set up Censys environment API authentication export CENSYS_API_ID=<my-censys-api-id> export CENSYS_API_SECRET=<my-censys-api-secret> Get Medium server IP addresses python cloudflair.py medium.com

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Copy data through SSH while handling symbolic links

rsync -avz -e ssh <source> <destination>

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Download a YouTube video playlist

Download MPEG 4 format videos youtube-dl -i -f mp4 "https://www.youtube.com/playlist?list=PL3FW7Lu3i5JvHM8ljYj-zLfQRF3EO8sYv"

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Using DKMS to recompile and install rtl8812au Linux driver for Raspberry Pi whenever a new kernel gets installed

Clone rtl8812au GitHub repo cd /usr/local/src && git clone https://github.com/aircrack-ng/rtl8812au.git && cd rtl8812au && git checkout v5.1.5 Add DKMS configuration file to rtl8812au source cat << EOF | tee dkms.conf PACKAGE_NAME="realtek-rtl88xxau" PACKAGE_VERSION=

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Capture Wi-Fi WPA/WPA2 client handshakes

Scan for access points and clients in all channels airodump-ng <interface> Capture client handshakes to a specific access point airodump-ng -c <channel> --bssid <access_point_mac_address> <interface> -w /tmp/dump Force clients to handshake by deauthenticating them aireplay-ng --deauth 10 -a

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Use hashcat with an Intel CPU

Install dependencies apt-get install ocl-icd-libopencl1 Install OpenCL drivers and CPU runtime from https://software.intel.com/en-us/articles/opencl-drivers#latest_CPU_runtime Clone the hashcat GitHub repo cd /usr/local/src && git clone https://github.com/hashcat/hashcat.git && cd hashcat && git submodule update

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Recover Docker for Mac leaked disk space

Remove Docker.qcow2 file rm -rf ~/Library/Containers/com.docker.docker/Data/com.docker.driver.amd64-linux/Docker.qcow2 Restart Docker daemon killall -HUP com.docker.hyperkit

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Control VirtualBox VMs in OSX

List VMs and their state VBoxManage list vms -l | grep -e ^Name: -e ^State | sed "s/Name:[ ]*\(.*\)/\1 \//;s/State:[\ ]*//" | paste -d " " - - Start VM in headless mode VBoxManage startvm <vm> --type headless Stop VM (clean) VBoxManage controlvm <vm> acpipowerbutton Stop

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Set up a HTTP server in current directory

Use Python 2.x python -m SimpleHTTPServer 8080 Use Python 3.x python -m http.server 8080

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Build a Raspberry Pi toolchain in OSX

Create and mount case-sensitive image hdiutil create -type SPARSE -fs 'Case-sensitive Journaled HFS+' -size 16g -volname crosstool-ng ~/crosstool-ng.dmg hdiutil attach ~/crosstool-ng.dmg.sparseimage -mountpoint /Volumes/crosstool-ng Download a toolchain configuration mkdir /tmp/my-toolchain-config && cd /tmp/my-toolchain-config Download the desired Raspberry Pi platform configuration. Available configurations