| ➜ ~ cat .gitconfig | |
| [user] | |
| name = UserName | |
| email = [email protected] | |
| [push] | |
| default = matching | |
| [ui] | |
| color = auto | |
| [alias] | |
| pr = pull --rebase |
| #!/bin/bash | |
| cat /proc/cpuinfo | |
| cat /sys/firmware/devicetree/base/model | |
| echo '' | |
| vcgencmd measure_temp | |
| vcgencmd measure_volts | |
| vcgencmd measure_clock arm |
| #!/bin/bash | |
| git branch | grep -v "master" | xargs git branch -D |
| #!/bin/bash | |
| echo "remove docker containers..." | |
| docker ps | |
| docker ps -a | |
| docker rm $(docker ps -qa --no-trunc --filter "status=exited") | |
| echo "remove docker images..." | |
| docker images | |
| docker rmi $(docker images --filter "dangling=true" -q --no-trunc) | |
| docker images | grep "none" |
| brew tap AdoptOpenJDK/openjdk | |
| brew cask install adoptopenjdk8 |
| #Run this command to just remove the JDK | |
| sudo rm -rf /Library/Java/JavaVirtualMachines/* | |
| #Run these commands if you want to remove plugins | |
| sudo rm -rf /Library/PreferencePanes/JavaControlPanel.prefPane | |
| sudo rm -rf /Library/Internet\ Plug-Ins/JavaAppletPlugin.plugin | |
| # if you have more complications, please hava a look here - https://stackoverflow.com/questions/19039752/removing-java-8-jdk-from-mac#23092014 |
| #!/bin/bash | |
| if [[ -z ${NEVERGREEN_AES} ]]; | |
| then | |
| echo "variable NEVERGREEN_AES is not set. Please put this aes key in your .bashrc or .profile" | |
| exit -1; | |
| else | |
| docker stop nevergreen | |
| docker rm -f nevergreen | |
| docker rmi buildcanariesteam/nevergreen |
| #!/bin/bash | |
| ## How to encrypt password with KMS? | |
| aws kms encrypt --key-id <KMS_KEY_ID> --plaintext fileb://password.txt --output text --query CiphertextBlob | |
| ## How to decrypt password with KMS? | |
| echo "<DECRYPTED_SECRET_HERE>" | base64 --decode > password.base64 | |
| aws kms decrypt --ciphertext-blob fileb://password.base64 --output text --query Plaintext | base64 --decode |
Copyright © 2016-2018 Fantasyland Institute of Learning. All rights reserved.
A function is a mapping from one set, called a domain, to another set, called the codomain. A function associates every element in the domain with exactly one element in the codomain. In Scala, both domain and codomain are types.
val square : Int => Int = x => x * x
| #!/bin/bash | |
| USERNAME=zen | |
| if [ -z "$(getent passwd $USERNAME)" ]; then | |
| useradd -m $USERNAME | |
| USERPASS=$(tr -cd '[:alnum:]' < /dev/urandom | fold -w12 | head -n1) | |
| echo "$USERNAME:$USERPASS" | chpasswd | |
| echo "$USERNAME:$USERPASS" > /tme/$USERNAME | |
| HOMEFOLDER=$(sudo -H -u $USERNAME bash -c 'echo $HOME') |