Roman Cherepanov romach

romach / ssd-health-check.sh

Last active August 7, 2019 17:38

How to check out SSD disk health in Ubuntu

	# Install Gnome Disk Utility
	sudo apt-get install gnome-disk-utility

	# Start via command:
	gnome-disks

	# Then select in menu 'SMART Data & Self-Tests' or use `Ctrl+S` shortcut.

romach / jekyll-command-not-found.sh

Last active April 2, 2017 16:59

Resolve problem: `bash: jekyll: command not found`

	echo "source $HOME/.rvm/scripts/rvm" >> ~/.bashrc
	source ~/.bashrc

romach / fix-shortcuts.sh

Last active April 2, 2017 16:58

Fix English shortcuts with non-English layout in Ubuntu 16.04

	sudo add-apt-repository ppa:attente/java-non-latin-shortcuts
	sudo apt-get update
	sudo apt-get dist-upgrade
	restart unity-settings-daemon

romach / remove-unused-docker-data.sh

Last active October 5, 2017 14:34

Remove unused Docker data

	docker rm -v $(docker ps -a -q -f status=exited)
	docker rmi $(docker images -f "dangling=true" -q)
	docker volume rm $(docker volume ls -qf dangling=true)

romach / find-largest-files-and-directories.sh

Last active April 2, 2017 16:56

Find largest files and directories

sudo du -a / | sort -n -r | head -n 50

romach / access-to-environment-variable.py

Last active April 2, 2017 16:55

Access to environment variable

	import os
	print os.environ['HOME']

romach / list-files-in-folder.py

Last active April 13, 2017 21:01

List files in folder

	for file in listdir('/home/romach/Projects/javaman-jekyll-ru/_drafts'):
	print file

	files = [f for f in listdir(mypath) if isfile(join(mypath, f))]

romach / extract-extension-from-filename.py

Last active April 2, 2017 19:55

Extract extension from filename

	import os
	filename = os.path.splitext('/path/to/somefile.ext')[0]

romach / enable-python-in-intellij-idea

Last active April 2, 2017 17:28

Enable Python in Intellij IDEA

	File -> Project Structure -> Project -> Project SDK -> new

	select the installation path of your Python interpreter

romach / check-variable-not-null.py

Created April 2, 2017 17:43

Check variable not null

	if not (val is None):
	# ...