zentralwerkstatt’s gists

zentralwerkstatt / instructions.md

Last active October 3, 2022 08:58

Run Streamlit apps from within Google Colab

!pip install streamlit
!npm install localtunnel
!streamlit run http://app.py &>/dev/null&
!npx localtunnel --port 8501

zentralwerkstatt / instructions.md

Last active December 15, 2020 13:20

Adapt KDE Plasma scaling to 4K monitor

Adapt display scaling (1.3), icon sizes (48), font sizes (9), fixed font DPI (125) in system settings
Adapt icon sizes (48) in Dolphin settings
Adapt layout.css.devPixelsPerPx in Firefox about:config (1.3)
https://unix.stackexchange.com/questions/568793/increase-system-tray-icon-size-in-kde (2)
https://steamcommunity.com/discussions/forum/1/1698294337768975733/

zentralwerkstatt / instructions.md

Created October 29, 2020 09:43

Get contents of S3 bucket

Install AWS CLI following https://docs.aws.amazon.com/cli/latest/userguide/install-cliv2-linux.html#cliv2-linux-install
Configure with provided CSV file: aws configure import –csv file://credentials.csv
Sync bucket: aws s3 sync s3://bucket-name local-folder

zentralwerkstatt / instructions.md

Created May 15, 2019 17:51

Shared folder on Linux

Add user with home directory: sudo useradd -m username
As user, change default shell: chsh -s /bin/bash
Set temp. password: sudo passwd username
Create group: sudo groupadd groupname
Add users: usermod -a -G groupname username
Make shared directory: sudo mkdir /home/groupname
Set group for shared directory: sudo chgrp groupname /home/groupname
Add write access for group: sudo chmod g+w /home/groupname
"Set GID" for group (all files created owned by group): sudo chmod 2775 /home/groupname
Change to different user to test: su - username

zentralwerkstatt / instructions.md

Created November 1, 2018 18:34

Update Anaconda environment

zentralwerkstatt / instructions.md

Last active August 20, 2020 09:42

Change git history comprehensively

On a Mac, we might need to run first: git config --global core.trustctime false
Rebase: git rebase -i --root
Edit according to instructions
Set commit date as author date: git filter-branch -f --env-filter 'GIT_COMMITTER_DATE=$GIT_AUTHOR_DATE; export GIT_COMMITTER_DATE'
Force push: git push origin +master
In case of errors: git rebase --abort

zentralwerkstatt / instructions.md

Last active April 13, 2018 03:47

"The following packes have been kept back..."

sudo apt install packages

zentralwerkstatt / instructions.md

Last active July 5, 2021 18:58

SSH into Linux Subsystem for Windows

In /etc/ssh/sshd_conf, set UsePrivilegeSeparation to no
In /etc/ssh/sshd_conf, temporarily enable plaintext passwords
In /etc/ssh/sshd_conf, change port (e.g. to 23) to avoid confusion with Windows SSH server
sudo service ssh restart
Add alternative port as a new rule to Windows firewall
On the client: ssh-copy-id user@server
In /etc/ssh/sshd_conf, re-disable plaintext passwords

To fix Could not load host key ... error:

zentralwerkstatt / instructions.md

Last active April 14, 2020 09:43

Basic Security

zentralwerkstatt / instructions.md

Last active August 7, 2017 20:05

Blender, Unreal Engine, Touch Designer

Shortcuts (Blender):

Fabian Offert zentralwerkstatt