default setup for a new ubuntu machine

.zshrc

if [[ -r "${XDG_CACHE_HOME:-$HOME/.cache}/p10k-instant-prompt-${(%):-%n}.zsh" ]]; then
  source "${XDG_CACHE_HOME:-$HOME/.cache}/p10k-instant-prompt-${(%):-%n}.zsh"
fi

# If you come from bash you might have to change your $PATH.
# export PATH=$HOME/bin:/usr/local/bin:$PATH

# Path to your oh-my-zsh installation.
export ZSH="$HOME/.oh-my-zsh"

ZSH_THEME="powerlevel10k/powerlevel10k"
plugins=(git asdf git cp ubuntu zsh-fzf-history-search zsh-syntax-highlighting zsh-autosuggestions)

source $ZSH/oh-my-zsh.sh

. ~/.asdf/asdf.sh

# To customize prompt, run `p10k configure` or edit ~/.p10k.zsh.
[[ ! -f ~/.p10k.zsh ]] || source ~/.p10k.zsh

fpath+=${ZDOTDIR:-~}/.zsh_functions
source ~/.aliases

# bun completions
[ -s "~/.bun/_bun" ] && source "~/.bun/_bun"

# bun
export BUN_INSTALL="$HOME/.bun"
export PATH="$BUN_INSTALL/bin:$PATH"

docker install

wget https://download.docker.com/linux/ubuntu/dists/jammy/pool/stable/amd64/docker-ce-rootless-extras_23.0.3-1~ubuntu.22.04~jammy_amd64.deb
wget https://download.docker.com/linux/ubuntu/dists/jammy/pool/stable/amd64/docker-compose-plugin_2.6.0~ubuntu-jammy_amd64.deb
wget https://download.docker.com/linux/ubuntu/dists/jammy/pool/stable/amd64/containerd.io_1.6.9-1_amd64.deb
wget https://download.docker.com/linux/ubuntu/dists/jammy/pool/stable/amd64/docker-ce-cli_23.0.3-1~ubuntu.22.04~jammy_amd64.deb
wget https://download.docker.com/linux/ubuntu/dists/jammy/pool/stable/amd64/docker-ce_23.0.3-1~ubuntu.22.04~jammy_amd64.deb

sudo apt install ./docker-ce-rootless-extras_20.10.24~3-0~ubuntu-jammy_amd64.deb -y 
sudo apt install ./containerd.io_1.6.9-1_amd64.deb  -y 
sudo apt install   ./docker-ce-cli_23.0.3-1~ubuntu.22.04~jammy_amd64.deb -y 
sudo apt install ./docker-ce_23.0.3-1~ubuntu.22.04~jammy_amd64.deb -y 
sudo apt install   ./docker-compose-plugin_2.6.0~ubuntu-jammy_amd64.deb -y 

erlang specifics 2024-05-01

# erlang specific dependencies

sudo apt-get install clang-format clang-tidy clang-tools clang clangd libc++-dev libc++1 libc++abi-dev libc++abi1 libclang-dev libclang1 liblldb-dev libllvm-ocaml-dev libomp-dev libomp5 lld lldb llvm-dev llvm-runtime llvm python3-clang automake autoconf libncurses5-dev 

# then move and install via asdf

git hooks

cd ./.git/hooks 
ln -s -f ../../.hooks/pre-commit ./pre-commit

i3config

# This file has been auto-generated by i3-config-wizard(1).
# It will not be overwritten, so edit it as you like.
#
# Should you change your keyboard layout some time, delete
# this file and re-run i3-config-wizard(1).
#

# i3 config file (v4)
#
# Please see https://i3wm.org/docs/userguide.html for a complete reference!

set $mod Mod1
set $sup Mod4

# Font for window titles. Will also be used by the bar unless a different font
# is used in the bar {} block below.
font pango: MesloLGS NF 10 


# This font is widely installed, provides lots of unicode glyphs, right-to-left
# text rendering and scalability on retina/hidpi displays (thanks to pango).
#font pango:DejaVu Sans Mono 8

# Start XDG autostart .desktop files using dex. See also
# https://wiki.archlinux.org/index.php/XDG_Autostart
exec --no-startup-id dex --autostart --environment i3

# The combination of xss-lock, nm-applet and pactl is a popular choice, so
# they are included here as an example. Modify as you see fit.

# xss-lock grabs a logind suspend inhibit lock and will use i3lock to lock the
# screen before suspend. Use loginctl lock-session to lock your screen.
exec --no-startup-id xss-lock --transfer-sleep-lock -- i3lock --nofork

# NetworkManager is the most popular way to manage wireless networks on Linux,
# and nm-applet is a desktop environment-independent system tray GUI for it.
exec --no-startup-id nm-applet

# Use pactl to adjust volume in PulseAudio.
set $refresh_i3status killall -SIGUSR1 i3status
bindsym XF86AudioRaiseVolume exec --no-startup-id pactl set-sink-volume @DEFAULT_SINK@ +10% && $refresh_i3status
bindsym XF86AudioLowerVolume exec --no-startup-id pactl set-sink-volume @DEFAULT_SINK@ -10% && $refresh_i3status
bindsym XF86AudioMute exec --no-startup-id pactl set-sink-mute @DEFAULT_SINK@ toggle && $refresh_i3status
bindsym XF86AudioMicMute exec --no-startup-id pactl set-source-mute @DEFAULT_SOURCE@ toggle && $refresh_i3status

# brightness set using light in Ubuntu 
bindsym XF86MonBrightnessUp exec --no-startup-id light -A 5 # increase screen brightness
bindsym XF86MonBrightnessDown exec --no-startup-id light -U 5 # decrease screen brightness

# key binding for lock screen 
bindsym Control+Mod1+l exec "i3lock -c 000001"
# key binding for auto lock 
exec "xautolock -detectsleep -time 25 -locker \"i3lock -c 000001\""


# Use Mouse+$mod to drag floating windows to their wanted position
floating_modifier $mod

# start a terminal
bindsym $mod+Return exec i3-sensible-terminal

# kill focused window
bindsym $mod+Shift+q kill

# start dmenu (a program launcher)
# bindsym $mod+d exec --no-startup-id dmenu_run
bindsym $mod+d exec "rofi -modi drun,run -show drun"
# A more modern dmenu replacement is rofi:
# bindcode $mod+40 exec "rofi -modi drun,run -show drun"
# There also is i3-dmenu-desktop which only displays applications shipping a
# .desktop file. It is a wrapper around dmenu, so you need that installed.
# bindcode $mod+40 exec --no-startup-id i3-dmenu-desktop

# change focus
bindsym $mod+j focus left
bindsym $mod+k focus down
bindsym $mod+l focus up
bindsym $mod+semicolon focus right

# alternatively, you can use the cursor keys:
bindsym $mod+Left focus left
bindsym $mod+Down focus down
bindsym $mod+Up focus up
bindsym $mod+Right focus right

# move focused window
bindsym $mod+Shift+j move left
bindsym $mod+Shift+k move down
bindsym $mod+Shift+l move up
bindsym $mod+Shift+semicolon move right

# alternatively, you can use the cursor keys:
bindsym $mod+Shift+Left move left
bindsym $mod+Shift+Down move down
bindsym $mod+Shift+Up move up
bindsym $mod+Shift+Right move right

# split in horizontal orientation
bindsym $mod+h split h

# split in vertical orientation
bindsym $mod+v split v

# enter fullscreen mode for the focused container
bindsym $mod+f fullscreen toggle

# change container layout (stacked, tabbed, toggle split)
bindsym $mod+s layout stacking
bindsym $mod+w layout tabbed
bindsym $mod+e layout toggle split

# toggle tiling / floating
bindsym $mod+Shift+space floating toggle

# change focus between tiling / floating windows
bindsym $mod+space focus mode_toggle

# focus the parent container
bindsym $mod+a focus parent

# focus the child container
#bindsym $mod+d focus child

# Define names for default workspaces for which we configure key bindings later on.
# We use variables to avoid repeating the names in multiple places.
set $ws1 "1: Tiny"
set $ws2 "2: Personal"
set $ws3 "3: Browsing"
set $ws4 "4: Communication"
set $ws5 "5: Misc"
set $ws6 "6"
set $ws7 "7"
set $ws8 "8"
set $ws9 "9"
set $ws10 "10"

# switch to workspace
bindsym $mod+1 workspace number $ws1
bindsym $mod+2 workspace number $ws2
bindsym $mod+3 workspace number $ws3
bindsym $mod+4 workspace number $ws4
bindsym $mod+5 workspace number $ws5
bindsym $mod+6 workspace number $ws6
bindsym $mod+7 workspace number $ws7
bindsym $mod+8 workspace number $ws8
bindsym $mod+9 workspace number $ws9
bindsym $mod+0 workspace number $ws10

# move focused container to workspace
bindsym $mod+Shift+1 move container to workspace number $ws1
bindsym $mod+Shift+2 move container to workspace number $ws2
bindsym $mod+Shift+3 move container to workspace number $ws3
bindsym $mod+Shift+4 move container to workspace number $ws4
bindsym $mod+Shift+5 move container to workspace number $ws5
bindsym $mod+Shift+6 move container to workspace number $ws6
bindsym $mod+Shift+7 move container to workspace number $ws7
bindsym $mod+Shift+8 move container to workspace number $ws8
bindsym $mod+Shift+9 move container to workspace number $ws9
bindsym $mod+Shift+0 move container to workspace number $ws10

# move focused workspace between monitors
bindsym $mod+Ctrl+greater move workspace to output right
bindsym $mod+Ctrl+less move workspace to output left

# reload the configuration file
bindsym $mod+Shift+c reload
# restart i3 inplace (preserves your layout/session, can be used to upgrade i3)
bindsym $mod+Shift+r restart
# exit i3 (logs you out of your X session)
bindsym $mod+Shift+e exec "i3-nagbar -t warning -m 'You pressed the exit shortcut. Do you really want to exit i3? This will end your X session.' -B 'Yes, exit i3' 'i3-msg exit'"

# resize window (you can also use the mouse for that)
mode "resize" {
        # These bindings trigger as soon as you enter the resize mode

        # Pressing left will shrink the window’s width.
        # Pressing right will grow the window’s width.
        # Pressing up will shrink the window’s height.
        # Pressing down will grow the window’s height.
        bindsym j resize shrink width 10 px or 10 ppt
        bindsym k resize grow height 10 px or 10 ppt
        bindsym l resize shrink height 10 px or 10 ppt
        bindsym semicolon resize grow width 10 px or 10 ppt

        # same bindings, but for the arrow keys
        bindsym Left resize shrink width 10 px or 10 ppt
        bindsym Down resize grow height 10 px or 10 ppt
        bindsym Up resize shrink height 10 px or 10 ppt
        bindsym Right resize grow width 10 px or 10 ppt

        # back to normal: Enter or Escape or $mod+r
        bindsym Return mode "default"
        bindsym Escape mode "default"
        bindsym $mod+r mode "default"
}

bindsym $mod+r mode "resize"


# my custom definitions
####################################
# setup for screenshots in i3
####################################
# https://gist.github.com/dianjuar/ee774561a8bc02b077989bc17424a19f

# Screenshots
bindsym Print exec --no-startup-id maim "/home/$USER/Pictures/$(date)"
bindsym $mod+Print exec --no-startup-id maim --window $(xdotool getactivewindow) "/home/$USER/Pictures/$(date)"
bindsym Shift+Print exec --no-startup-id maim --select "/home/$USER/Pictures/$(date)"

## Clipboard Screenshots
bindsym Ctrl+Print exec --no-startup-id maim | xclip -selection clipboard -t image/png
bindsym Ctrl+$mod+Print exec --no-startup-id maim --window $(xdotool getactivewindow) | xclip -selection clipboard -t image/png
bindsym Ctrl+Shift+Print exec --no-startup-id maim --select | xclip -selection clipboard -t image/png

## battery notification 
exec cbatticon
exec --no-startup-id -n i3-battery-popup

# Start i3bar to display a workspace bar (plus the system information i3status
# finds out, if available)
bar {
        status_command i3status
# status_command i3blocks
}

install.sh

## Installation guide


### basics 
sudo apt update 
sudo apt install net-tools curl zsh git build-essential  -y 
sudo apt install libffi-dev libncurses5-dev zlib1g zlib1g-dev  liblzma-dev xsltproc -y 




## install asdf 
git clone https://github.com/asdf-vm/asdf.git ~/.asdf --branch v0.10.2
echo ". $HOME/.asdf/asdf.sh" >> ~/.zshrc

### install dependencies 
sudo apt update -y 
sudo apt install fzf libssl-dev make automake libncurses5-dev  autoconf gcc g++ -y 
sudo apt install -y libpq-dev postgresql postgresql-contrib libical-dev

    
    
### install python 
asdf plugin add python 
asdf install python 3.10.1 


### erlang specific stuff for ubuntu 
sudo apt-get -y install build-essential autoconf m4 libncurses5-dev libwxgtk3.0-gtk3-dev libwxgtk-webview3.0-gtk3-dev libgl1-mesa-dev libglu1-mesa-dev libpng-dev libssh-dev unixodbc-dev xsltproc fop libxml2-utils libncurses-dev openjdk-11-jdk## manually install wxwidgets 


## optional. if above doesn't work
git clone [email protected]:wxWidgets/wxWidgets.git
cd wxWidgets
git submodule update --init src/png
git submodule update --init src/jpeg
git submodule update --init 3rdparty/catch
git submodule update --init src/stc/scintilla
       git submodule update --init src/stc/lexilla

./configure --with-cocoa --prefix=/usr/local --enable-webview --enable-compat28 --with-macosx-version-min=11.3
make
sudo make install

# export KERL_BUILD_DOCS=yes
# export KERL_INSTALL_MANPAGES=yes
# export wxUSE_MACOSX_VERSION_MIN=11.3
# export EGREP=egrep
# export CC=clang
# export CPP="clang -E"
# export KERL_USE_AUTOCONF=0

# export KERL_CONFIGURE_OPTIONS="--disable-debug \
#                                --disable-hipe \
#                                --disable-sctp \
#                                --disable-silent-rules \
#                                --enable-darwin-64bit \
#                                --enable-dynamic-ssl-lib \
#                                --enable-kernel-poll \
#                                --enable-shared-zlib \
#                                --enable-smp-support \
#                                --enable-threads \
#                                --enable-wx \
#                                --with-ssl=/opt/local \
#                                --with-wx-config=/usr/local/bin/wx-config \
#                                --without-javac \
#                                --without-jinterface \
#                                --without-odbc"


## see this for reference -- https://github.com/asdf-vm/asdf-erlang/issues/203#issue-890835601
 # apt-get -y install build-essential autoconf m4 libncurses5-dev libwxgtk3.0-gtk3-dev libwxgtk-webview3.0-gtk3-dev libgl1-mesa-dev libglu1-mesa-dev libpng-dev libssh-dev unixodbc-dev xsltproc fop libxml2-utils libncurses-dev openjdk-11-jdk
### install erlang
asdf plugin add erlang
asdf install erlang 25.3


### install elixir
asdf plugin add elixir
asdf install elixir 1.14.4


## asdf global 
asdf global elixir 1.14.4
asdf global erlang 25.3
asdf global python 3.10.1


## configure postgres 
#sudo -u postgres psql -c "ALTER USER postgres PASSWORD 'postgres';"
#sudo -u postgres createuser <username>
#sudo -u postgres createdb <dbname>
#sudo -u postgres psql
#psql=# alter user <username> with encrypted password '<password>';
#psql=# grant all privileges on database <dbname> to <username> ;

## docker configurations 
sudo apt-get update
sudo apt-get install \
    ca-certificates \
    curl \
    gnupg \
    lsb-release

# https://download.docker.com/linux/ubuntu/dists/jammy/pool/stable/amd64/
# if permission denied error onrunning docker build command, use below.
# sudo chmod 777 /var/run/docker.sock
# sudo chmod 666 /var/run/docker.sock


## install phoenix 
mix archive.install hex phx_new


## install alacritty 
cd 

git clone https://github.com/alacritty/alacritty.git
cd alacritty

sudo apt install cmake pkg-config libfreetype6-dev libfontconfig1-dev libxcb-xfixes0-dev libxkbcommon-dev 
cargo build --release

sudo tic -xe alacritty,alacritty-direct extra/alacritty.info

sudo cp target/release/alacritty /usr/local/bin # or anywhere else in $PATH
sudo cp extra/logo/alacritty-term.svg /usr/share/pixmaps/Alacritty.svg
sudo desktop-file-install extra/linux/Alacritty.desktop
sudo update-desktop-database

sudo mkdir -p /usr/local/share/man/man1
gzip -c extra/alacritty.man | sudo tee /usr/local/share/man/man1/alacritty.1.gz > /dev/null
gzip -c extra/alacritty-msg.man | sudo tee /usr/local/share/man/man1/alacritty-msg.1.gz > /dev/null

mkdir -p ${ZDOTDIR:-~}/.zsh_functions
echo 'fpath+=${ZDOTDIR:-~}/.zsh_functions' >> ${ZDOTDIR:-~}/.zshrc

cp extra/completions/_alacritty ${ZDOTDIR:-~}/.zsh_functions/_alacritty

instructions and dependencies for i3 config

nvim ~/.config/i3/config
# open the config file and copy paste above config

# dependencies 
agi xclip rofi maim light 
agi acpi -y # for screen brightness controls 

nvim niceties

asdf plugin add neovim 
asdf install neovim latest 
asdf global neovim latest

pip3 install pynvim 

## install dependencies for nvim to work with fuelen/nvimfiles 
sudo apt install ripgrep 

## ascii image convertor 
echo 'deb [trusted=yes] https://apt.fury.io/ascii-image-converter/ /' | sudo tee /etc/apt/sources.list.d/ascii-image-converter.list
sudo apt update
sudo apt install -y ascii-image-converter



# install fuelen/nvimfiles 
git clone https://github.com/fuelen/nvimfiles.git ~/.config/nvim 
cd  ~/.config/nvim  
bash install.sh 

cd - 



nvim .

oh-my-zsh configurations

## oh my zsh 
sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"


git clone https://github.com/zsh-users/zsh-autosuggestions ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-autosuggestions
git clone --depth 1 -- https://github.com/marlonrichert/zsh-autocomplete.git ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/zsh-autocomplete
git clone https://github.com/zsh-users/zsh-syntax-highlighting.git ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-syntax-highlighting
git clone https://github.com/joshskidmore/zsh-fzf-history-search ${ZSH_CUSTOM:=~/.oh-my-zsh/custom}/plugins/zsh-fzf-history-search


git clone --depth=1 https://github.com/romkatv/powerlevel10k.git ${ZSH_CUSTOM:-$HOME/.oh-my-zsh/custom}/themes/powerlevel10k

wget https://github.com/romkatv/powerlevel10k-media/raw/master/MesloLGS%20NF%20Regular.ttf
wget https://github.com/romkatv/powerlevel10k-media/raw/master/MesloLGS%20NF%20Bold.ttf
wget https://github.com/romkatv/powerlevel10k-media/raw/master/MesloLGS%20NF%20Italic.ttf
wget https://github.com/romkatv/powerlevel10k-media/raw/master/MesloLGS%20NF%20Bold%20Italic.ttf

cp Meslo*.ttf ~/.fonts/

fc-cache -f -v 

## now change the default font to meslo from your terminal

other dependencies

# ngrok 
wget https://bin.equinox.io/c/bNyj1mQVY4c/ngrok-v3-stable-linux-amd64.tgz
sudo tar xvzf ./ngrok-v3-stable-linux-amd64.tgz -C /usr/local/bin
rm -rf ./ngrok-v3-stable-linux-amd64.tgz

postgresql bakar

sudo vi /etc/postgresql/14/main/pg_hba.conf
# change the following 

---- 

local   all             postgres                                ident

local   all             all                                     md5

host    all             all             127.0.0.1/32            md5

---- 

then in file 

sudo vi /etc/postgresql/14/main/postgresql.conf


## for first time setup, create a new user, and reset its password by using trust mode
https://docs.bitnami.com/aws/infrastructure/postgresql/administration/change-reset-password/
after that, just change trust back to md5 and user postres securely. 
 
--- 
password_encryption = scram-sha-256     # scram-sha-256 or md5
--- 

sudo systemctl start postgresql

useful links

# setup postgres password 
https://stackoverflow.com/a/12721020

tmux config

unbind C-C
unbind C-c

set -g @plugin 'tmux-plugins/tmux-resurrect'
set -g @plugin 'tmux-plugins/tpm'

#set inactive/active window styles
# set -g window-style 'fg=colour247,bg=colour236'
# set -g window-active-style 'fg=#c0cbff,bg=#122116'



# # set the pane border colors 
# set -g pane-border-style 'fg=colour235,bg=colour238' 
# set -g pane-active-border-style 'fg=colour51,bg=colour236'
#

# split panes using | and -, make sure they open in the same path
bind | split-window -h -c "#{pane_current_path}"
bind - split-window -v -c "#{pane_current_path}"

unbind '"'
unbind %


# broadcast to all panes 
unbind C-S
bind C-Y setw synchronize-panes
setw -g window-status-current-format '#{?pane_synchronized,#[bg=red],}#I:#W'
setw -g window-status-format         '#{?pane_synchronized,#[bg=red],}#I:#W'

# open new windows in the current path
bind c new-window -c "#{pane_current_path}"


# Use Alt-arrow keys without prefix key to switch panes
bind -n M-Left select-pane -L
bind -n M-Right select-pane -R
bind -n M-Up select-pane -U
bind -n M-Down select-pane -D


# Easy config reload
bind-key R source-file ~/.tmux.conf \; display-message "tmux.conf reloaded."


# vi is good
setw -g mode-keys vi


# mouse control (clickable windows, panes, resizable panes)
set -g mouse on
set -g terminal-overrides 'xterm*:smcup@:rmcup@'

set -g status on


set -g default-terminal "screen-256color"
set -g @plugin 'dracula/tmux'

set -g @dracula-show-powerline false
set -g @dracula-show-left-icon session
set -g @dracula-plugins "battery cpu-usage ram-usage network-bandwidth time "
set -g @dracula-show-location false
set -g @dracula-network-bandwidth wlp0s20f3
set -g @dracula-border-contrast true
set -g @dracula-synchronize-panes-label "Sync"
set -g @dracula-network-bandwidth-show-interface true

set -g @dracula-battery-colors "gray orange"
set -g @dracula-cpu-usage-colors "dark_gray orange"
set -g @dracula-ram-usage-colors "dark_gray orange"
set -g @dracula-time-colors "dark_gray orange"
set -g @dracula-git-colors "dark_gray green"
set -g @dracula-military-time true

set -g pane-border-style "fg=#293340"
set -g pane-active-border-style "fg=#293360"

set -g @scroll-speed-num-lines-per-scroll 3



# install tpm (for plugin ) if not available
if "test ! -d ~/.tmux/plugins/tpm" \
   "run 'git clone https://github.com/tmux-plugins/tpm ~/.tmux/plugins/tpm && ~/.tmux/plugins/tpm/bin/install_plugins'"

# this is always the last line.
run '~/.tmux/plugins/tpm/tpm'