Setup & Tweaks

Git

git config --global push.default simple
git config --global user.email [email protected]
git config --global user.name n8behavior
git config --global gpg.program gpg2
git config --global user.signingkey $(gpg --list-secret-keys --keyid-format LONG)
git config --global commit.gpgsign true
git config --global core.excludesfile '~/.cvsignore'
git config --global alias.root "rev-parse --show-toplevel"

Add to .bashrc

alias cdroot='cd $(git root)'

VIM

# Make vim the default editor
sudo update-alternatives --config editor

mkdir -p ~/.vim/pack/auto/start && cd $_

git clone https://github.com/tpope/vim-sensible
git clone https://github.com/ctrlpvim/ctrlp.vim
git clone https://github.com/dhruvasagar/vim-table-mode
git clone https://github.com/suan/vim-instant-markdown

Consider Limelight and Goyo, if added use...

autocmd FileType markdown Limelight

.vimrc

syntax on
filetype plugin indent on
set number

set softtabstop=4 shiftwidth=4 expandtab
autocmd FileType make set noexpandtab shiftwidth=8 softtabstop=0

" markdown style tables
let g:table_mode_corner_corner="|"
let g:table_mode_header_fillchar="-"

"let g:ctrlp_user_command = 'ag %s -l --nocolor -g ""'
let g:ctrlp_user_command = ['.git', 'cd %s && git ls-files -co --exclude-standard']
let g:ctrlp_working_path_mode = 'ra'

set listchars=tab:→\ ,space:·,nbsp:␣,trail:•,eol:¶,precedes:«,extends:»

set rtp+=/usr/local/lib/python2.7/dist-packages/powerline/bindings/vim
set noshowmode

" This is only necessary if you use "set termguicolors".
let &t_8f = "\<Esc>[38;2;%lu;%lu;%lum"
let &t_8b = "\<Esc>[48;2;%lu;%lu;%lum"
set termguicolors
colorscheme slate
set background=dark
autocmd BufNewFile,BufRead *.md set filetype=markdown

Desktop

• Auto-hide the laucher
• Disable mouse tap to click

Keyboard

# Map CapsLock to Control
sudo sed -i 's/XKBOPTIONS=""/XKBOPTIONS="ctrl:nocaps"/' /etc/default/keyboard

# Ctrl+ARROW move to workspace
gsettings set  org.gnome.desktop.wm.keybindings switch-to-workspace-up "['<Control>Up']"
gsettings set  org.gnome.desktop.wm.keybindings switch-to-workspace-down "['<Control>Down']"

# Shift+Ctrl+ARROW move window to workspace
gsettings set  org.gnome.desktop.wm.keybindings move-to-workspace-up "['<Control><shift>Up']"
gsettings set  org.gnome.desktop.wm.keybindings move-to-workspace-down "['<Control><shift>Down']"

Packages

This list is for convenience only. Use show-my-packages to get the current list on target machine

vim-nox build-essential gnupg2 curl tmux git chromium-browser openssh-server silversearcher-ag etckeeper python3-pip fontconfig python-is-python3

Compilers

Add latest GNU compiler collection

sudo apt install g++-10 -y

Finally, create link group and set auto/current

sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-10 100 \
  --slave /usr/bin/gcc-ar gcc-ar /usr/bin/gcc-ar-10 \
  --slave /usr/bin/gcc-nm gcc-nm /usr/bin/gcc-nm-10 \
  --slave /usr/bin/gcc-ranlib gcc-ranlib /usr/bin/gcc-ranlib-10 \
  --slave /usr/bin/g++ g++ /usr/bin/g++-10

All them for copy/paste convenience :)

sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-10 100 --slave /usr/bin/gcc-ar gcc-ar /usr/bin/gcc-ar-10 --slave /usr/bin/gcc-nm gcc-nm /usr/bin/gcc-nm-10 --slave /usr/bin/gcc-ranlib gcc-ranlib /usr/bin/gcc-ranlib-10 --slave /usr/bin/g++ g++ /usr/bin/g++-10
sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-9 90 --slave /usr/bin/gcc-ar gcc-ar /usr/bin/gcc-ar-9 --slave /usr/bin/gcc-nm gcc-nm /usr/bin/gcc-nm-9 --slave /usr/bin/gcc-ranlib gcc-ranlib /usr/bin/gcc-ranlib-9 --slave /usr/bin/g++ g++ /usr/bin/g++-9
sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-8 80 --slave /usr/bin/gcc-ar gcc-ar /usr/bin/gcc-ar-8 --slave /usr/bin/gcc-nm gcc-nm /usr/bin/gcc-nm-8 --slave /usr/bin/gcc-ranlib gcc-ranlib /usr/bin/gcc-ranlib-8 --slave /usr/bin/g++ g++ /usr/bin/g++-8

GPG

Restore from

• .gnupg/dirmngr.conf
• .gnupg/gpg.conf
• .gnupg/pubring.kbx or make new

gpg2 --full-gen-key

If, new reconfig git with new key

gpg2 --list-secret-keys --keyid-format LONG

and https://github.com/settings/keys

gpg2 --armor --export $(gpg --list-secret-keys --keyid-format LONG)

Finally, setup BASH

echo 'export GPG_TTY=$(tty)' >> ~/.bashrc

Powerline

pip3 install --user powerline-status
wget https://github.com/powerline/powerline/raw/develop/font/PowerlineSymbols.otf
wget https://github.com/powerline/powerline/raw/develop/font/10-powerline-symbols.conf
mkdir -p ~/.local/share/fonts ~/.config/fontconfig/conf.d/
mv PowerlineSymbols.otf ~/.local/share/fonts/
mv 10-powerline-symbols.conf ~/.config/fontconfig/conf.d/
sudo fc-cache -vf ~/.local/share/fonts/

Add

• source "$(python -m site --user-site)/powerline/bindings/tmux/powerline.conf" to .tmux.conf
• source "$(python -m site --user-site)/powerline/bindings/bash/powerline.sh" to .bashrc

In .vimrc add

set rtp+=${$(python -m site --user-site)}/powerline/bindings/vim
set noshowmode

tmux and history

# .bashrc
if [ -f ~/.bash_functions ]; then
    . ~/.bash_functions
fi
if [ ${TMUX+IS_SET} ]; then
    HISTFILE=~/.bash_history_$(tmux-pane)
fi
HISTCONTROL=ignoreboth
HISTSIZE=-1
HISTFILESIZE=-1
HISTTIMEFORMAT="%s "
shopt -s histappend
export PROMPT_COMMAND="history -a; $PROMPT_COMMAND"

# .bash_aliases
alias hist="cat .bash_history_* | sed '$!N;s/\n/ /' | cut -c2- | sort -n |cut -c12-"

# .bash_functions

tmux-session-id () {
  echo $(tmux list-session | grep attached | awk -F: '{print $1}')
}

tmux-window-id () {
  echo $(tmux list-windows | grep active | awk -F: '{print $1}')
}

tmux-pane-id () {
  echo $(tmux list-panes | grep active | awk -F: '{print $1}')
}

tmux-pane () {
 echo "$(tmux-session-id).$(tmux-window-id).$(tmux-pane-id)"
}