Linux-setup

My setup scripts and configurations for Ubuntu 20.04 LTS. Largely a repo for keeping track of all the little tweaks and common fixes that I seem to end up dealing with when working with Linux systems.

always sudo apt update first
see refresh_ubuntu_install_scripts.sh for install scripts for Ubuntu 20.04 refresh
see portable-linux.md for how to install Ubuntu on a portable SSD that can work on almost any computer of the same architecture.
see bash_aliases for some of my common bash aliases (need to update)

Different Backgrounds for Different Monitors

https://gitlab.com/gabmus/HydraPaper#flatpak-universal-package

Assume flatpak is already installed (https://flatpak.org/setup/Ubuntu)

sudo apt install flatpak
flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo

restart the system

flatpak install flathub org.gabmus.hydrapaper
flatpak run org.gabmus.hydrapaper

A good start to drivers

Automatically install drivers, and this can streamline the installation of Nvidia drivers https://askubuntu.com/questions/543325/how-to-download-all-required-ubuntu-drivers
```
sudo ubuntu-drivers autoinstall
sudo reboot
```

Oh my zsh

More featured terminal, also applicable for Mac OSX

Main oh my zsh program sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"
Powerlevel10k https://github.com/romkatv/powerlevel10k#oh-my-zsh
Fuzzy logic finder, fzf: https://github.com/junegunn/fzf, note: brew for MacOS, or sudo apt for Ubuntu. The second line below installs useful key bindings and fuzzy completion

brew install fzf
$(brew --prefix)/opt/fzf/install

zsh-suggestions: https://github.com/zsh-users/zsh-autosuggestions/blob/master/INSTALL.md
zsh-syntax--highlighting: https://github.com/zsh-users/zsh-syntax-highlighting/blob/master/INSTALL.md
advanced tab completion: add to ~/.zshrc:

autoload -U compinit
compinit

Black

Allows for formatting python scripts automatically to fit style guide. Automatically fixes upon save. https://black.readthedocs.io/en/stable/getting_started.html Can also use command line:

black {source_file_or_directory}

Mamba/Conda-forge install

curl -L -O "https://github.com/conda-forge/miniforge/releases/latest/download/Mambaforge-$(uname)-$(uname -m).sh"
bash Mambaforge-$(uname)-$(uname -m).sh

ROS installation

see install_robostack.md

cleanup apt

mark pyz as executable chmod a+x aptsources-cleanup.pyz
run aptsources-cleanup.pyz as sudo ./aptsources-cleanup

.bashrc modifications:

set terminal to just display user:current_directory

    if [ "$color_prompt" = yes ]; then
      PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u\[\033[00m\]:\[\033[01;34m\]\W\[\033[00m\]\$ '
    else
      PS1='${debian_chroot:+($debian_chroot)}\u:\W\$ '
    fi

increase swap space on Ubuntu

https://linuxhandbook.com/increase-swap-ubuntu/

Windows and Ubuntu dual-boot time issues:

Set ubuntu to run on local time instead of UTC:

timedatectl set-local-rtc 1

doriantsai/linux-setup