ubuntu-20.04-guide.txt

############ PEPARE WINDOWS ####################
# Disable Bit Locker on Windows
-> Settings -> BitLocker -> Disable

# Switch to AHCI
1. boot windows
2. bcdedit /set {default} safeboot minimal
3. reboot, enter bios, set SATA to AHCI
4. contiune booting windows to safe mode
5. now windows will automatically enable AHCI drivers
6. bcdedit /deletevalue {default} safeboot

################################################

############# RESIZE NTFS ####################

# find devices
sudo -i
lsblk

# check existing partition
mount /dev/nvme0n1p3 /mnt
ls /mnt
umount /mnt

# resize NTFS file system
ntfsresize -n -i /dev/nvme0n1p3
ntfsresize -n -s 128G /dev/nvme0n1p3
ntfsresize -s 128G /dev/nvme0n1p3

# resize partition table itself
parted /dev/nvme0n1
  print
  rm 3
  mkpart
    "Basic data partition"
    290MB
    129GB
  print
  set 3 msftdata on
  print
  quit

# test new partition
mount /dev/nvme0n1p3 /mnt
ls /mnt
umount /mnt

# reboot into windows and check if it boots
reboot

###### IF BOOT FAILS

1. Prepare a live Windows stick
2. Verify partition is mounted on C: [by running Notepad and checking This PC]
3. Run commands
  bootrec /fixboot
  bcdboot c:\windows
4. hit "exit" and reboot, select "Windows on Volume 3"
5. After booting to windows, delete extra useless boot option

bcdedit
bcdedit /delete {blah blah blah}
bcdedit

6. reboot

################################################
INSTALLATION USING LUKS
################################################

sudo -i
lsblk
parted /dev/nvme0n1
  print
  mkpart primary 129GB 511GB
  print
  quit

### Or if clean install
parted /dev/sda
  print
  mkpart primary fat32 2M 512M
  mkpart primary 512M 100%
  print
  set 1 esp on
  set 1 boot on
  label 1 "EFI system partition"
  print
  quit

mkfs.fat /dev/sda1
### END if clean install

lsblk

cryptsetup luksFormat --type=luks1 /dev/nvme0n1p5
cryptsetup luksOpen /dev/nvme0n1p5 enc

pvcreate /dev/mapper/enc
pvdisplay

vgcreate vg /dev/mapper/enc
vgdisplay

lvcreate -l 100%FREE -n root vg
lvdisplay

>>> Install using "Something Else"

>>> Enable Encrypted GRUB
  # As soon as you have completed those forms switch to the Terminal to configure GRUB:

  echo "GRUB_ENABLE_CRYPTODISK=y" >> /target/etc/default/grub

  # This has to be done before the installer reaches the
  # Install Bootloader stage at the end of the installation process.


>>> Post Installation

mount /dev/mapper/vg-root /target
for n in proc sys dev etc/resolv.conf; do mount --rbind /$n /target/$n; done
chroot /target
mount -a

apt install -y cryptsetup-initramfs

echo "KEYFILE_PATTERN=/etc/luks/*.keyfile" >> /etc/cryptsetup-initramfs/conf-hook
echo "UMASK=0077" >> /etc/initramfs-tools/initramfs.conf

mkdir /etc/luks
dd if=/dev/urandom of=/etc/luks/boot_os.keyfile bs=4096 count=1

chmod u=rx,go-rwx /etc/luks
chmod u=r,go-rwx /etc/luks/boot_os.keyfile

cryptsetup luksAddKey /dev/nvme0n1p5 /etc/luks/boot_os.keyfile

echo "enc UUID=$(blkid -s UUID -o value /dev/nvme0n1p5) /etc/luks/boot_os.keyfile luks,discard" >> /etc/crypttab

update-initramfs -u -k all

################################################
################################################
################################################

# change mirror to Main Server
Activities -> Software & Updates -> Ubuntu Software -> Download from: -> Main Server

# update system
sudo -i
  apt update && apt -y upgrade && apt -y dist-upgrade && apt -y autoremove && do-release-upgrade
  reboot

# install tools
sudo apt update && sudo apt install -y vim tmux screen htop psmisc wget xz-utils openssh-server ufw mlocate uuid-runtime tcpdump man-db traceroute w3m bridge-utils default-jdk git rar unrar iputils-arping network-manager-openvpn-gnome network-manager-openconnect-gnome iperf curl uget gnome-tweak-tool python3-pip p7zip-full p7zip net-tools pulseaudio pulseaudio-utils snapd clang wine winetricks xclip python3-venv gawk jq sshpass jsonnet whois ncat silversearcher-ag vim-nox gimp ctags aha nodejs git-secret dbus-tests cgroup-tools acpi mc x11vnc x11vnc xvfb fluxbox vim-gtk3 nautilus firefox gnome-terminal gnome-shell x11-apps gedit imagemagick

# clone notes
mkdir -p ~/Documents
cd Documents/
git clone https://github.com/arcana261/notes.git
cd notes
git submodule update --init --recursive

# setup RSA key
ssh-keygen -t rsa

# setup language
Settings -> Region and Language
                                -> Format: United States
                                -> Manage Installed Languages
                                                              -> Install/Remove Languages -> Persian
                                -> + -> Other -> Persian (with Persian keypad)

## reboot

## Tweaks -> Apperance -> Application -> Yaru-dark
## Tweaks -> Keyboard & Mouse -> Additional Layout Options -> Ctrl position -> Swap Ctrl and Caps Lock

## Settings -> Keyboard Shortcuts -> Switch to next input source -> Ctrl + Space
## Settings -> Keyboard Shortcuts -> Move to workspace above -> Ctrl + Alt + k
## Settings -> Keyboard Shortcuts -> Move to workspace blow -> Ctrl + Alt + j
## Settings -> Keyboard Shortcuts -> Close window -> Ctrl + Backspace

## Gedit -> colors -> solatized dark

## Setup VPN

## install chrome
    -> Login

# setup python
python3 -m venv ~/.venv
source ~/.venv/bin/activate
pip install --upgrade pip
pip install wheel
pip install pysocks
pip install awscli
pip install pylint flake8 mypy
pip install msgpack
pip install jc

# create bash completion for pip
mkdir -p ~/.config/bash_completions
pip completion --bash > ~/.config/bash_completions/pip3

# update profile
mkdir -p ~/.local/{bin,lib,src,include,opt,tmp}
vim ~/.profile
............................
export PATH="$HOME/bin:$HOME/.local/bin:$PATH"
export LD_LIBRARY_PATH="$LD_LIBRARY_PATH:/usr/local/lib:$HOME/.local/lib"
............................

# configure firewall
sudo systemctl enable ufw
sudo systemctl restart ufw
sudo ufw enable

# configure ssh
sudo vim /etc/ssh/sshd_config
...
Port 2122
PermitRootLogin no
...
sudo ufw reload
sudo ufw default deny incoming
sudo ufw default allow outgoing
sudo ufw allow 2122/tcp
sudo ufw reload
sudo systemctl enable sshd
sudo systemctl restart sshd

# enable upnp
sudo ufw reload
sudo ufw allow 1900/udp
sudo ufw reload

# configure sysctl
sudo vim /etc/sysctl.conf
..........................................
fs.inotify.max_user_watches = 524288
..........................................

# reload sysctl
sudo sysctl -p --system

# set default editor to vim.nox
sudo update-alternatives --config editor

# install other restricted areas
sudo apt install -y ubuntu-restricted-extras

# install smplayer
sudo apt install -y smplayer

# install mplayer2
sudo apt install -y mplayer

# install vlc
sudo apt install -y vlc vlc-data

# configure git
git config --global user.name "Mohamadmehdi Kharatizadeh"
git config --global user.email "info@ucoder.ir"
git config --global credential.helper store
vim ~/.git-credentials
...........................................
https://arcana261:xxxxxxxxxx@github.com
...........................................

## install SSH public key to github

# install samba server
sudo apt -y install samba samba-common
sudo cp /etc/samba/smb.conf /etc/samba/smb.conf.org

# create shared folder configuration
mkdir -p ~/.local/share
sudo vim /etc/samba/smb.conf
.....
[global]
       map to guest = bad user

[junk]
       comment = share
       path = /home/arcana/.local/share
       browsable = yes
       writable = yes
       guest ok = yes
       read only = no
       force user = arcana
       force group = arcana
.....

# enable and restart samba service
sudo systemctl restart smbd
sudo systemctl enable smbd
sudo systemctl status smbd

# allow ports through firewall
sudo ufw reload
sudo ufw allow 139/tcp
sudo ufw allow 445/tcp
sudo ufw reload

## Install Docker
sudo groupadd docker
sudo usermod -aG docker $USER
newgrp docker

## Install extended tmux conf from Notes!
vim ~/.tmux.conf
..........................
source-file $HOME/Documents/notes/sysconfig/tmux.conf
..........................

## Install extended bashrc from Notes!
vim ~/.bashrc
..........................
source $HOME/Documents/notes/sysconfig/bashrc.sh
..........................

## reboot and start using tmux

## setup new vim
nvim

# setup dns resolver
sudo vim /etc/systemd/resolved.conf
..........................
DNS=4.2.2.4 8.8.8.8
Domains=~
..........................
sudo systemctl restart systemd-resolved.service

# flush dns
systemd-resolve --flush-caches

# view dns resolver status
systemd-resolve --status

## Install fuzzy finder
mkdir -p ~/.local/src
git clone --depth 1 https://github.com/junegunn/fzf.git ~/.local/src/fzf
~/.local/src/fzf/install

## install up from
## https://github.com/akavel/up
## install it to $HOME/.local/bin

## Install go
tar -C ~/.local -xzf golang.tar.gz
rm -f golang.tar.gz
vim ~/.profile
....................................
export GOPATH=$HOME/go
export GOROOT=$HOME/.local/go
export GOBIN=$GOPATH/bin
export PATH=$PATH:$GOROOT/bin:$GOBIN
....................................

# reboot
sudo reboot


## Install VIM plugins
mkdir -p ~/.vim/pack/vendor/start
# install nerdtree
git clone --depth 1 https://github.com/preservim/nerdtree.git ~/.vim/pack/vendor/start/nerdtree
git clone --depth 1 https://github.com/ciaranm/detectindent.git ~/.vim/pack/vendor/start/detectindent
# install ale
mkdir -p ~/.vim/pack/git-plugins/start
git clone --depth 1 https://github.com/dense-analysis/ale.git ~/.vim/pack/git-plugins/start/ale
# install fzf
mkdir -p ~/.vim/pack/git-plugins/start
git clone --depth 1 https://github.com/junegunn/fzf.git ~/.vim/pack/git-plugins/start/fzf
git clone --depth 1 https://github.com/junegunn/fzf.vim.git ~/.vim/pack/git-plugins/start/fzf.vim
# install deoplete
mkdir -p ~/.vim/pack/git-plugins/start
git clone --depth 1 https://github.com/roxma/nvim-yarp.git ~/.vim/pack/git-plugins/start/nvim-yarp
git clone --depth 1 https://github.com/roxma/vim-hug-neovim-rpc.git ~/.vim/pack/git-plugins/start/vim-hug-neovim-rpc
git clone --depth 1 https://github.com/Shougo/deoplete.nvim.git ~/.vim/pack/git-plugins/start/deoplete
source ~/.venv/bin/activate
pip install pynvim
# install theme
mkdir -p ~/.vim/pack/git-plugins/start
git clone --depth 1 https://github.com/mhartington/oceanic-next.git ~/.vim/pack/git-plugins/start/oceanic-next
# install airline
mkdir -p ~/.vim/pack/git-plugins/start
git clone --depth 1 https://github.com/vim-airline/vim-airline.git ~/.vim/pack/git-plugins/start/vim-airline
# install fugitive.vim
mkdir -p ~/.vim/pack/git-plugins/start
git clone --depth 1 https://github.com/tpope/vim-fugitive.git ~/.vim/pack/git-plugins/start/vim-fugitive
# install vimspector
mkdir -p ~/.vim/pack/git-plugins/start
git clone https://github.com/puremourning/vimspector ~/.vim/pack/vimspector/opt/vimspector
~/.vim/pack/vimspector/opt/vimspector/install_gadget.py --all --disable-tcl
# install deoplete-go
go get -u -v github.com/stamblerre/gocode
mkdir -p ~/.vim/pack/git-plugins/start
git clone --depth 1 https://github.com/deoplete-plugins/deoplete-go.git ~/.vim/pack/git-plugins/start/deoplete-go
(cd ~/.vim/pack/git-plugins/start/deoplete-go && make)
# install vim-jsonnet
mkdir -p ~/.vim/pack/git-plugins/start
git clone --depth 1 https://github.com/google/vim-jsonnet.git ~/.vim/pack/git-plugins/start/vim-jsonnet
# install go-langserver for ALE
go get -v -u github.com/sourcegraph/go-langserver
# install vim indent guide plugin
mkdir -p ~/.vim/pack/git-plugins/start
git clone --depth 1 https://github.com/nathanaelkane/vim-indent-guides.git ~/.vim/pack/git-plugins/start/vim-indent-guides
# install vim quickfix toggle plugin
mkdir -p ~/.vim/pack/git-plugins/start
git clone --depth 1 https://github.com/milkypostman/vim-togglelist.git ~/.vim/pack/git-plugins/start/vim-togglelist
# install vim tmuxline plugin
mkdir -p ~/.vim/pack/git-plugins/start
git clone --depth 1 https://github.com/edkolev/tmuxline.vim.git ~/.vim/pack/git-plugins/start/tmuxline
# install tagbar plugin
mkdir -p ~/.vim/pack/git-plugins/start
git clone --depth 1 https://github.com/majutsushi/tagbar.git ~/.vim/pack/git-plugins/start/tagbar
# install vim notes plugin
mkdir -p ~/.vim/pack/git-plugins/start
git clone --depth 1 https://github.com/xolox/vim-notes.git ~/.vim/pack/git-plugins/start/vim-notes
# install vim misc plugin
mkdir -p ~/.vim/pack/git-plugins/start
git clone --depth 1 https://github.com/xolox/vim-misc.git ~/.vim/pack/git-plugins/start/vim-misc
# install pathogen
mkdir -p ~/.vim/autoload ~/.vim/bundle
curl -LSso ~/.vim/autoload/pathogen.vim https://tpo.pe/pathogen.vim
# install vim-javacomplete2
mkdir -p ~/.vim/pack/git-plugins/start
git clone --depth 1 https://github.com/artur-shaik/vim-javacomplete2.git ~/.vim/pack/git-plugins/start/vim-javacomplete2
# install vim ultisnips
mkdir -p ~/.vim/pack/git-plugins/start
git clone --depth 1 https://github.com/SirVer/ultisnips.git ~/.vim/pack/git-plugins/start/ultisnips
mkdir -p ~/.vim/UltiSnips/
vim ~/.vim/UltiSnips/java.snippets
.....................................................
priority 10


# System.out.println();
snippet sout "System.out.println();" bA
System.out.println($0);
endsnippet

snippet br "break" bA
break;
endsnippet

snippet cs "case" b
case $1:
    $2
$0
endsnippet

snippet ca "catch" b
catch (${1:Exception} ${2:e})`!p nl(snip)`{
    $0
}
endsnippet

# Main method for Java Class
snippet main "public static void main()" bA
public static void main (String[] args){
    $0
}
endsnippet

# if statement
snippet if "If this then that" bA
if ($1){
    $2
}
$3
endsnippet

# Else if statement
snippet elif "else if this then that" bA
else if ($1){
    $2
}
$3
endsnippet

snippet for "for(int i; i < imax; i++)" bA
for ($1; $2; $3){
    $4
}

endsnippet
.....................................................
# install vim-plug
curl -fLo ~/.vim/autoload/plug.vim --create-dirs \
    https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim

# create a good vimrc
vim ~/.vimrc
.................
source $HOME/Documents/notes/sysconfig/vimrc.vim
.................

# install plug plugins
vim
....................
:PlugInstall
....................

## re-start vim and enjoy!

## Disable swap
# find swap
cat /etc/fstab
# turn it off
sudo swapoff /swapfile
# remove entry from fstab
sudo vim /etc/fstab
[x] .................
/swapfile .........
.................
# remove swap file
sudo rm -f /swapfile

## Install protoc from guide
sudo apt install libprotoc-dev protobuf-compiler

## Install Slack

## Install Extensions
Drop Down Terminal
 -> Hotkey: F1
 -> Height: 100%
 -> Transparency: 100
Persian Calendar

## Autohide dock
Settings -> Apperance -> Autohide dock

## Install Kubectl
# create bash completion for kubectl
mkdir -p ~/.config/bash_completions
kubectl completion bash > ~/.config/bash_completions/kubectl

## Configure Ocean Keys
## Install it as `~/.kube/config`

## Install discord
  ## -> F10 -> Toggle Mute

## Install VsCode
 -> Python
 -> Go
   ->> Go: Install or update tools
 -> Git Blame
 -> Diff
 -> Vim
 -> Docker
 -> ES7 React/Redux/GraphQL/React-Native

## Rebuild whois cache
cd ~/Documents/notes/awk/whois
./rebuild-from-cache.sh

## Fix ir routes
## NOTE: set device link name in ~/.bashrc
## as
## export IR_LINK_NAME="wlp2s0b1"
fix-ir-routes

## Install skype

## Configure Dual Monitor

## Configure Sound Settings

## Install Telepresence

# Better config SSH
vim ~/.ssh/config
................................
Host *
  StrictHostKeyChecking no
................................
chmod 600 ~/.ssh/config

# Configure my server's SSH
vim ~/.ssh/config
................................
Host ucoder
  Hostname www.ucoder.ir
  Port xxxx
  User xxxx
................................
ssh-copy-id ucoder

## Import gpg key
gpg --import Downloads/gpg.asc


...................... SETUP GIT ............................................
git config --global --unset gpg.format
gpg --list-secret-keys --keyid-format=long


$ gpg --list-secret-keys --keyid-format=long
/Users/hubot/.gnupg/secring.gpg
------------------------------------
sec   4096R/3AA5C34371567BD2 2016-03-10 [expires: 2017-03-10]
uid                          Hubot <hubot@example.com>
ssb   4096R/4BB6D45482678BE3 2016-03-10


git config --global user.signingkey 3AA5C34371567BD2

git config --global commit.gpgsign true

[ -f ~/.bashrc ] && echo -e '\nexport GPG_TTY=$(tty)' >> ~/.bashrc
.................... ENV SETUP GIT ..........................................


## Configure ocean SSH
ocean
machine

## Configure AWS keys
mkdir -p ~/.aws
vim ~/.aws/credentials
..............................
[name]
aws_access_key_id=xxxxxxxxxxxxxx
aws_secret_access_key=xxxxxxxxxxxxx
..............................

## Install Youtube Music
## Add youtube music to favorites
## Put it below firefox

## Change Wallpaper

## Change Avatar

## Install MineCraft Client
....................................
ln -s /home/arcana/.minecraft/screenshots /home/arcana/Pictures/minecraft-screenshots
ln -s /home/arcana/.minecraft/backups /home/arcana/Documents/minecraft-backups
....................................

## Install OBS Studio

## Install OpenShot

## Configure SSH/VPN for
  -> DBS

## Remove `Help` from favorites

## Add chrome to favorites
## Put chrome below firefox

## Install Charles Proxy

## Install wireshark
sudo apt install wireshark

## install pg_config
sudo apt install libpq-dev

## install `stern` from
## https://github.com/wercker/stern
## to ~/.local/bin

## Update kernel to latest
## Install the `lowlatency` kernel
## from http://kernel.ubuntu.com/~kernel-ppa/mainline/

## Install delve from
## go get github.com/go-delve/delve/cmd/dlv

## Install helm
sudo snap install helm --classic

## Remove thunderbird from favorites

## Setup python2
sudo apt install python2
curl https://bootstrap.pypa.io/get-pip.py --output ~/.cache/get-pip.py
sudo python2 ~/.cache/get-pip.py
rm -f ~/.cache/get-pip.py

## Install fluxbox
sudo apt install fluxbox arandr ibus ibus-m17n network-manager alsa-utils \
  alsamixergui gstreamer1.0-alsa pavucontrol libasound2-plugin-equal \
  pulsemixer python-dbus

##
## >> login to fluxbox
##

## Configure fluxbox
mkdir -p ~/.fluxbox
echo "[begin] (fluxbox)" > ~/.fluxbox/menu
echo "[include] (/etc/X11/fluxbox/fluxbox-menu)" >> ~/.fluxbox/menu
echo "[submenu] (Keyboards)" >> ~/.fluxbox/menu
echo "[exec] (us) {setxkbmap us}" >> ~/.fluxbox/menu
echo "[exec] (ir) {setxkbmap ir}" >> ~/.fluxbox/menu
echo "[end]" >> ~/.fluxbox/menu

##
## >> re-login to fluxbox
##

x-start-ibus

ibus -> preferences -> input method -> add -> persian
                    -> general -> next input method -> <Control>space

## configure GITLAB_CI_USERNAME and GITLAB_CI_TOKEN in ~/.bashrc

## fix apple sound
## from https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/sound/pci/hda
## look for (models) inside patch files
sudo vim /etc/modprobe.d/alsa-base.conf
....................................................
options snd-hda-intel model=auto
....................................................
sudo alsa force-reload

## Mix left and right channels into left channel
vim ~/.asoundrc
....................................................
pcm.!default {
    type plug
    slave.pcm {
        type asym
        playback.pcm {
            type route
            slave.pcm plugequal
            ttable.0.0 0.66
            ttable.0.1 0.33
            ttable.1.0 0.33
            ttable.1.1 0.66
        }
        capture.pcm "hw:0"
    }
}
ctl.!default {
  type hw card 0
}
ctl.equal {
  type equal;
}
pcm.plugequal {
  type equal;
  slave.pcm "plughw:0,0";
}
pcm.equal {
  type plug;
  slave.pcm plugequal;
}
....................................................
sudo alsa force-reload
alsactl kill rescan
sudo alsactl nrestore

## create monitor profiles
## create following
> dual-extended-external-primary-left.sh
> dual-extended-external-primary-right.sh
> dual-extended-internal-primary-left.sh
> dual-extended-internal-primary-right.sh
> external-only.sh
> internal-only.sh
arandr

## login chrome into gmail
## login firefox
## login firefox into gmail
## install (scrum for trello) in firefox

## setup whats app web
## setup telegram web

## set firefox and vim memory limit
## value is example only
vim ~/.config/resources.bashrc
................................................
export FIREFOX_MEMORY_LIMIT="1600m"
export FIREFOX_SHM_LIMIT="250m"
export VIM_MEMORY_LIMIT="500m"
export VIM_SHM_LIMIT="30m"
export LINUX_MEMORY_LIMIT="150m"
export LINUX_SHM_LIMIT="30m"
export GLASSFISH_MEMORY_LIMIT="660m"
export GLASSFISH_SHM_LIMIT="30m"
................................................

>> gnome-control-center
## login in to `Google` and `Microsoft`

## Add youtube music to firefox bookmark toolbar

## install vim vixen for firefox
-> properties -> colorscheme -> dark

## setup glassfish server
# download glassfish from https://javaee.github.io/glassfish/download
# put it temporarily in ~/Downloads/
build-glassfish
# delete after build is done

## install octave
sudo apt install -y octave

## install some more utilities
sudo snap install --classic duf-utility bottom

## setup imagemagick and PDF by commenting out the policy
## <policy domain="coder" rights="none" pattern="PDF" />
##
## also REMOVE the following lines / comment them
##
## <!-- disable ghostscript format types -->
## <policy domain="coder" rights="none" pattern="PS" />
## <policy domain="coder" rights="none" pattern="PS2" />
## <policy domain="coder" rights="none" pattern="PS3" />
## <policy domain="coder" rights="none" pattern="EPS" />
## <policy domain="coder" rights="none" pattern="PDF" />
## <policy domain="coder" rights="none" pattern="XPS" />
sudo vim /etc/ImageMagick-6/policy.xml


=====================================================================================================
=====================================================================================================
=====================================================================================================
=====================================================================================================
=====================================================================================================

# cat to a file
cat >myfile.txt <<EOL
some blah
EOL

# give multiline input
grpcurl -d @ grpc.server.com:443 my.custom.server.Service/Method <<EOM
{
  "id": 1234,
  "tags": [
    "foor",
    "bar"
  ]
}
EOM

# read multiline from file
while IFS='' read -r line || [ -n "${line}" ]; do
  ...
done < $QUOROM_QUEUE_STATS

## create iso from cd/dvd
# find block size
isoinfo -d -i /dev/cdrom | grep -i -E 'block size|volume size'
# start copying iso
dd if=/dev/cdrom of=test.iso bs=<block size from above> count=<volume size from above>
# send progress signal from another terminal
watch -n 1 killall -USR1 dd

## create usb flash drive from iso
sudo dd bs=4M if=input.iso of=/dev/sd<?> conv=fdatasync
sync
sudo sync
# send progress signal from another terminal
sudo watch -n 1 killall -USR1 dd
=====================================================================================================
=====================================================================================================
=====================================================================================================
vimspector important notes
=====================================================================================================
=====================================================================================================


F5	When debugging, continue. Otherwise start debugging.	vimspector#Continue()
F3	Stop debugging.	vimspector#Stop()
F4	Restart debugging with the same configuration.	vimspector#Restart()
F6	Pause debugee.	vimspector#Pause()
F9	Toggle line breakpoint on the current line.	vimspector#ToggleBreakpoint()
<leader>F9	Toggle conditional line breakpoint on the current line.	vimspector#ToggleBreakpoint( { trigger expr, hit count expr } )
F8	Add a function breakpoint for the expression under cursor	vimspector#AddFunctionBreakpoint( '<cexpr>' )
F10	Step Over	vimspector#StepOver()
F11	Step Into	vimspector#StepInto()
F12	Step out of current function scope	vimspector#StepOut()



${dollar} - has the value $, can be used to enter a literal dollar
$$ - a literal dollar
${workspaceRoot} - the path of the folder where .vimspector.json was found
${workspaceFolder} - the path of the folder where .vimspector.json was found
${gadgetDir} - path to the OS-specifc gadget dir (<vimspector home>/gadgets/<OS>)
${file} - the current opened file
${relativeFile} - the current opened file relative to workspaceRoot
${fileBasename} - the current opened file’s basename
${fileBasenameNoExtension} - the current opened file’s basename with no file extension
${fileDirname} - the current opened file’s dirname
${fileExtname} - the current opened file’s extension
${cwd} - the current working directory of the active window on launch


## Python Remote Debug with `debugpy`
## python -m debugpy --listen 0.0.0.0:5678 program.py
## python -m debugpy --listen 0.0.0.0:5678 -m module
## .vimspector.json
{
  "configurations": {
    "Python Attach": {
      "adapter": "multi-session",
      "configuration": {
        "request": "attach",
        "justMyCode": false,
        "pathMappings": [
          {
            "localRoot": "${workspaceRoot}",
            "remoteRoot": "."
          }
        ]
      }
    }
  }
}

## Go Remote Debug with 'dlv'
## dlv debug --headless --listen 0.0.0.0:5678
## .vimspector.json
{
  "configurations": {
    "run": {
      "adapter": "vscode-go",
      "configuration": {
        "request": "launch",
        "program": "${fileDirname}",
        "mode": "debug",
        "dlvToolPath": "$HOME/go/bin/dlv"
      },
      "breakpoints": {
        "exception": {
          "caught": "N",
          "uncaught": "N"
        }
      }
    }
  }
}