ryanmaclean

Install Salt on macOS

Install Homebrew

Install Dependencies

brew install python swig zmq

ryanmaclean

sudo mkfs -t ext4 /dev/xvdf
sudo mkdir /ebscache
sudo mount /dev/xvdf /ebscache
sudo cp /etc/fstab /etc/fstab.orig
echo "/dev/xvdf /ebscache ext4 defaults,nofail 0 2" | sudo tee -a /etc/fstab

sudo mkdir /ebscache/cache
sudo mkdir /ebscache/build-cache
sudo chown gitlab-runner:gitlab-runner /ebscache/cache
sudo chown gitlab-runner:gitlab-runner /ebscache/build-cache

ryanmaclean

sudo mkdir /ebscache/cache
sudo mkdir /ebscache/build-cache
sudo chown gitlab-runner:gitlab-runner /ebscache/cache
sudo chown gitlab-runner:gitlab-runner /ebscache/build-cache
sudo chmod -R 755 /ebscache/cache
sudo chmod -R 755 /ebscache/build-cache
sudo rm -rf /cache
sudo ln -s /ebscache/cache /cache
sudo rm -rf /build-cache
sudo ln -s /ebscache/build-cache /build-cache

ryanmaclean

----- Esc -----
Quick change directory: Esc + c
Quick change directory history: Esc + c and then Esc + h
Quick change directory previous entry: Esc + c and then Esc + p
Command line history: Esc + h
Command line previous command: Esc + p
View change: Esc + t (each time you do this shortcut a new directory view will appear)
Print current working directory in command line: Esc + a
Switch between background command line and MC: Ctrl + o
Search/Go to directory in active panel: Esc + s / Ctrl + s then start typing directory name

ryanmaclean

EFS Mounting on Ubuntu

Get EFS ID

aws configure set preview.efs true
aws efs describe-file-systems --profile TEST --region us-east-2

{

ryanmaclean

#!/usr/bin/env bash 

# Find the 10 largest files in a directory and transparently zip them

for i in $(du -hsx * | sort -rh | head -10 | awk '{print $2}'); do gzip $i; done

ryanmaclean

#!/usr/bin/env bash

mv $1{,.old}

ryanmaclean

#!/bin/bash

printf '\e[31m   ***   This command will traverse subfolders               ***\e[0m\n'
printf '\e[31m   ***   and mount each ISO found and copy the contents      ***\e[0m\n'
printf '\e[31m   ***   to the directory of the ISO, then unmount the ISO   ***\e[0m\n'
printf '\e[31m   ***   and delete it permanently.                          ***\e[0m\n'

read -r -p "Are you sure you would like to proceed? [y/N] " response
case $response in
    [yY][eE][sS]|[yY])

ryanmaclean

sudo curl -L https://yt-dl.org/latest/youtube-dl -o /usr/local/bin/youtube-dl`
sudo chmod a+rx /usr/local/bin/youtube-dl
/usr/local/bin/youtube-dl -f mp4 -o "%(autonumber)s - %(title)s - %(id)s.%(ext)s" --autonumber-size 2 https://www.youtube.com/playlist?list=PLD409ujd87ZsfNMffX9h1rGNVqnC

ryanmaclean

#!/bin/bash

set system static-host-mapping host-name headnode.localdomain.local alias headnode
set system static-host-mapping host-name headnode.localdomain.local inet 10.10.1.50