Zuger Cédric czuger
czuger
/ gist:d9bfc9fdf8a12ad475381dca078c2b4e
Last active
July 18, 2025 08:36
Turn off deep sleep for an external USB HDD on raspberry pi
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| sudo vim /boot/firmware/cmdline.txt | |
| # At the end of the command add | |
| usbcore.autosuspend=-1 | |
| # Test with | |
| cat /sys/module/usbcore/parameters/autosuspend | |
| # Should show: -1 | |
| # Edit the hdparm configuration file: |
czuger
/ gist:476ed57c0fc83d6b8fa08090aa93b60b
Created
April 14, 2025 14:19
Turn off swap on debian (raspberry pi)
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| sudo dphys-swapfile swapoff # If you don't want to reboot imediately. | |
| sudo systemctl disable dphys-swapfile.service | |
| sudo apt purge dphys-swapfile # No need for it now. |
czuger
/ gist:2ee1b2900a0f2f09190f5bb4915282bb
Last active
July 18, 2025 08:38
Modify docker data directory
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| # Edit or create a file in /etc/docker/daemon.json | |
| sudo vim /etc/docker/daemon.json | |
| # Modify or add | |
| { | |
| "data-root": "/new/data/root/path" | |
| } | |
| # Restart docker |
czuger
/ gist:ec4235128aa2f7e75964fd92eaecec86
Created
December 25, 2024 11:32
Reset all commit author in branch history
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| git rebase -r --root --exec "git commit --amend --no-edit --author '[email protected]'" |
czuger
/ gist:97c8aaa2a7380eda82f8217760031aea
Created
November 24, 2024 12:31
How to show virtualenv in zsh prompt
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| # First ensure you enabled auto-activation of virtualenvs | |
| # https://github.com/pyenv/pyenv-virtualenv | |
| # echo 'eval "$(pyenv virtualenv-init -)"' >> ~/.zshrc | |
| # Then follow | |
| # https://barker.codes/blog/adding-the-virtual-environment-name-to-your-prompt-with-oh-my-zsh/ | |
| # May also face this : | |
| # https://stackoverflow.com/questions/38928717/virtualenv-name-not-show-in-zsh-prompt |
czuger
/ gist:58eb85940b33fb70fd0379cad559d4ad
Created
November 24, 2024 12:07
Key binding on mac os , replacing , -> . on numpad
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| mkdir -p ~/Library/KeyBindings/ | |
| touch ~/Library/KeyBindings/DefaultKeyBinding.dict | |
| vim DefaultKeyBinding.dict | |
| # Insert | |
| { | |
| "#," = ("insertText:", "."); | |
| } | |
| # https://ss64.com/mac/syntax-keybindings.html |
czuger
/ gist:8900bed2fc9ec2b616d7b0597f1215a6
Last active
November 24, 2024 12:31
Pyenv install for M4
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| brew install liblzma-dev | |
| git clone https://github.com/pyenv/pyenv.git ~/.pyenv | |
| cd ~/.pyenv && src/configure && make -C src | |
| echo 'export PYENV_ROOT="$HOME/.pyenv"' >> ~/.zshrc | |
| echo 'command -v pyenv >/dev/null || export PATH="$PYENV_ROOT/bin:$PATH"' >> ~/.zshrc | |
| echo 'eval "$(pyenv init -)"' >> ~/.zshrc | |
| eval "$(pyenv init -)" |
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| brew doctor | |
| brew update | |
| brew install libpq | |
| brew link --force libpq |
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| brew install build-essential zlib1g-dev libncurses5-dev libgdbm-dev libnss3-dev libssl-dev | |
| brew install libreadline-dev libffi-dev libsqlite3-dev wget libbz2-dev pkg-config liblzma-dev git | |
| git clone https://github.com/pyenv/pyenv.git ~/.pyenv | |
| cd ~/.pyenv && src/configure && make -C src | |
| echo 'export PYENV_ROOT="$HOME/.pyenv"' >> ~/.zshrc | |
| echo 'command -v pyenv >/dev/null || export PATH="$PYENV_ROOT/bin:$PATH"' >> ~/.zshrc | |
| echo 'eval "$(pyenv init -)"' >> ~/.zshrc |
czuger
/ gist:ab5c932fd6569e339a5160a59727befa
Created
June 5, 2024 08:08
Disable wifi and bluetooth on Raspberry Pi
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| # In /boot/firmware/config.txt (or /boot/config.txt) | |
| # After [all], add | |
| dtoverlay=disable-wifi | |
| dtoverlay=disable-bt |
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