fonylew

docker run -d --name rstudio -p [TARGET_PORT]:8787 -v $(pwd):/home/[USER]/[MOUNT_DIR] --restart=always -e ROOT=TRUE -e USER=[USER] -e PASSWORD=[PASSWORD] rocker/rstudio

fonylew

sudo apt install python3.7
sudo update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.7 1

fonylew

function gen_pass(){
   default_len=13
   < /dev/urandom tr -dc _A-Z-a-z-0-9 | head -c${1:-${1:-$default_len}};echo;
   ## OpenSSL random (alternatives: base64)
   #openssl rand -base64 ${1:-$default_len} | colrm 17
}

fonylew

Common Python Problems and Solutions

pip3 is broken

Traceback (most recent call last):
  File "/usr/bin/pip3", line 9, in <module>
    from pip import main
ImportError: cannot import name 'main'

Solution: sudo python3 -m pip uninstall pip && sudo apt install python3-pip --reinstall Ref: pypa/pip#5447 (comment)

fonylew

#!/bin/bash

# First sudo command
sudo whoami

# Update and upgrade
sudo apt update
sudo apt upgrade -y

# Utility

fonylew

sudo apt purge nvidia-*
sudo apt autoremove
sudo reboot
--------------------------------

sudo apt remove --purge nvidia*
sudo dpkg --configure -a
sudo reboot
--------------------------------

fonylew

#!/bin/bash

sudo apt update
sudo apt upgrade -y

# Essential
sudo apt install -y git python3-pip gcc cmake

# Networking tools
sudo apt install -y curl net-tools

fonylew

#!/bin/bash

sudo apt update
sudo apt upgrade -y

# Essential
sudo apt install -y git python3-pip gcc cmake

# Networking tools
sudo apt install -y curl net-tools

fonylew

alias usage='du -sh *|sort -n'
alias pubip="curl 'https://api.ipify.org'"

alias vbashal='vim ~/.bash_aliases'
alias vsshconfig='vim ~/.ssh/config'
alias sbashrc='source ~/.bashrc'
alias sourceme='source ~/.bashrc'

alias clipboard='xclip -selection clipboard'

fonylew

#!/bin/bash
echo "Waiting for docker daemon to start up:"
until docker ps 2>&1| grep STATUS>/dev/null; do  sleep 1; done;  >/dev/null
docker ps -a | grep sandbox-hdp
if [ $? -eq 0 ]; then
 docker start sandbox-hdp
else
docker pull fonylew/sandbox-hdp-standalone:2.6.4-presto-0.202
docker run --name sandbox-hdp --hostname "sandbox-hdp.hortonworks.com" --privileged -d \
-p 15500:15500 \