Docker commands

Cheat Code

// Docker 

- Kill/Stop all containers - 
docker kill $(docker ps -q)

- Delete all containers - 
docker rm $(docker ps -a -q)

- Delete all images - 
docker rmi $(docker images -q)

- Delete <none>:<none> images - 
docker rmi $(docker images --filter "dangling=true" -q --no-trunc) --force

- Delete all stopped containers, all networks not used by at least one container, all volumes not used by at least one container, all dangling images, all build cache - 
docker system prune --volumes

- Restart docker - 
sudo systemctl restart docker

// Tmux 

- Tmux create new session - 
tmux new -s sessionName

- Tmux detach logged in session - 
control+b - d

- Tmux go up in history -
control+b - [

- Tmux list sessions - 
tmux ls

- Tmux reattach session - 
tmux attach -t sessionName

- Tmux delete session - 
tmux kill-session -t sessionName

// Ports

- Free port - 
kill $(lsof -t -i:3003)
OR
fuser -k 3003/tcp

// Conda

- List all conda environments - 
conda env list 

- Deactivate current environment - 
conda deactivate

// Mongo Db

- localhost Error: couldn't connect to server

sudo rm /var/lib/mongodb/mongod.lock 
sudo service mongod start 
mongo

- For "Failed to start mongodb.service: Unit mongodb.service not found." (https://www.codegrepper.com/code-examples/whatever/Failed+to+start+mongodb.service%3A+Unit+mongodb.service+not+found.)

sudo systemctl enable mongodb.service
systemctl list-unit-files --type=service
cd /lib/systemd/system
sudo touch mongodb.service
sudo nano mongodb.service
service mongodb start
mongo

- If mongo only starts while mongod is running, put mongod in crontab and only listen to it internally

crontab –e
@reboot sudo mongod --bind_ip 127.0.0.1 --port 27017

- NPM module install globally. The content would be available at '/Users/zzz/node_modules'

sudo npm i --save @turf/turf

-- Convert ipynb to .py

ipynb-py-convert /path/tf-linear-regression.ipynb /path/tf-linear-regression.py

-- Ignore git ssl issue

git -c http.sslVerify=false <cmd>