ubuntu_setup

wget https://raw.githubusercontent.com/ROBOTIS-GIT/robotis_tools/master/install_ros_melodic.sh

1. graphic driver problem (nouveau)

if your computer has nvidia graphic card and driver, you may have a problem with nouveau (ex: not booted up)
so you have to turn off nouveau. from: here

at GNU grub, type 'e' and append 'nouveau.modeset=0' to turn off the nouveau temporarily

make file

sudo gedit /etc/modprobe.d/blacklist-nouveau.conf

save the file after writing these:

blacklist nouveau
blacklist lbm-nouveau
options nouveau modeset=0
alias nouveau off
alias lbm-nouveau off

set nouveau options to 0

sudo apt install -y dkms
sudo apt install -y build-essential
sudo apt install linux-headers-$(uname -r)
echo options nouveua modeset=0 | sudo tee -a /etc/modprobe.d/nouveau-kms.conf
sudo update-initramfs -u
sudo reboot

NVIDIA driver install

from: here

find recommended driver for your PC

ubuntu-drivers devices

install the driver

sudo add-apt-repository ppa:graphics-drivers/ppa
sudo apt update
sudo apt install nvidia-driver-[driver#]
sudo reboot

CUDA, cuDNN, PyTorch install

from: here

be careful to clarify the compatibility of [GPU / CUDA / CUDA-cuDNN / Pytorch] version
my setup: RTX 3060 Ti / CUDA 11.1 / cuDNN 8.5 / 1.8.0+cu111
install CUDA 11.1

wget https://developer.download.nvidia.com/compute/cuda/repos/ubuntu1804/x86_64/cuda-ubuntu1804.pin
sudo mv cuda-ubuntu1804.pin /etc/apt/preferences.d/cuda-repository-pin-600
wget https://developer.download.nvidia.com/compute/cuda/11.1.0/local_installers/cuda-repo-ubuntu1804-11-1-local_11.1.0-455.23.05-1_amd64.deb
sudo dpkg -i cuda-repo-ubuntu1804-11-1-local_11.1.0-455.23.05-1_amd64.deb
sudo apt-key add /var/cuda-repo-ubuntu1804-11-1-local/7fa2af80.pub
sudo apt-get update
sudo apt-get -y install cuda

If you have a problem kinds of "cuda : Depends: cuda-10-0 (>= 10.0.130)", (from here)

wget https://developer.download.nvidia.com/compute/cuda/11.1.0/local_installers/cuda_11.1.0_455.23.05_linux.run
chmod +x cuda_11.1.0_455.23.05_linux.run 
sudo ./cuda_11.1.0_455.23.05_linux.run

install CUDA-cuDNN from Download cuDNN v8.0.5 (November 9th, 2020), for CUDA 11.1

tar -xzvf cudnn-11.1-linux-x64-v8.0.5.39.tgz
sudo cp cuda/include/cudnn*.h /usr/local/cuda/include
sudo cp cuda/lib64/libcudnn* /usr/local/cuda/lib64
sudo chmod a+r /usr/local/cuda/include/cudnn*.h /usr/local/cuda/lib64/libcudnn*

# check if 'CUDNN_MAJOR 8' is printed
cat /usr/local/cuda/include/cudnn_version.h | grep CUDNN_MAJOR -A 2

# export envrionment variables
echo "export PATH=/usr/local/cuda-11.1/bin${PATH:+:${PATH}}" >> ~/.bashrc
echo "export LD_LIBRARY_PATH=/usr/local/cuda-11.1/lib64:$LD_LIBRARY_PATH" >> ~/.bashrc
source ~/.bashrc

install PyTorch

pip3 install torch==1.8.0+cu111 torchvision==0.9.0+cu111 torchaudio==0.8.0 -f https://download.pytorch.org/whl/torch_stable.html

# check if PyTorch works normally
python3
  >> import torch
  >> torch.rand(10).to('cuda')

OpenCV install (ver. 3.4)

refered from here

clone OpenCV/conrtib 3.4 from github

git clone -b 3.4 https://github.com/opencv/opencv.git
git clone -b 3.4 https://github.com/opencv/opencv_contrib.git

install OpenCV with CUDA, contrib: Ubuntu 18.04

# CUDA_ARCH_BIN=8.6 for RTX 30XX
cmake -D CMAKE_BUILD_TYPE=RELEASE \
      -D CMAKE_C_COMPILER=gcc-6 \
      -D CMAKE_CXX_COMPILER=g++-6 \
      -D CMAKE_INSTALL_PREFIX=/usr/local \
      -D OPENCV_GENERATE_PKGCONFIG=YES \
      -D WITH_CUDA=ON \
      -D CUDA_ARCH_BIN=8.6 \
      -D CUDA_ARCH_PTX="" \
      -D ENABLE_FAST_MATH=ON \
      -D CUDA_FAST_MATH=ON \
      -D WITH_CUBLAS=ON \
      -D WITH_LIBV4L=ON \
      -D WITH_GSTREAMER=ON \
      -D WITH_GSTREAMER_0_10=OFF \
      -D WITH_QT=ON \
      -D WITH_OPENGL=ON \
      -D BUILD_opencv_cudacodec=OFF \
      -D CUDA_NVCC_FLAGS="--expt-relaxed-constexpr" \
      -D WITH_TBB=ON \
      -D OPENCV_EXTRA_MODULES_PATH=../../opencv_contrib/modules \
      ../
      
time make -j1 # important, use only one core to prevent compile error
sudo make install

install OpenCV with CUDA, contrib: Ubuntu 20.04

# CUDA_ARCH_BIN=8.6 for RTX 30XX
cmake \
    -D CMAKE_BUILD_TYPE=RELEASE       
    -D CMAKE_C_COMPILER=gcc-6 \
    -D CMAKE_CXX_COMPILER=g++-6 \
    -D CMAKE_INSTALL_PREFIX=/usr/local \
    -D OPENCV_GENERATE_PKGCONFIG=YES \   
    -D WITH_CUDA=ON \
    -D CUDA_ARCH_BIN=8.6 \
    -D CUDA_ARCH_PTX="" \
    -D ENABLE_FAST_MATH=ON \
    -D CUDA_FAST_MATH=ON \
    -D WITH_CUBLAS=ON \
    -D WITH_LIBV4L=ON \  
    -D WITH_GSTREAMER=ON \
    -D WITH_GSTREAMER_0_10=OFF \
    -D WITH_QT=ON \ 
    -D WITH_OPENGL=ON \
    -D BUILD_opencv_cudacodec=OFF \
    -D CUDA_NVCC_FLAGS="--expt-relaxed-constexpr" \
    -D WITH_TBB=ON \
    ../

2. etc install (chrome browser, terminator, vscode)

download and run my shell script install_etc.sh

git clone https://github.com/zinuok/ubuntu_setup.git
chmod +x install_etc.sh
./install_etc.sh

To solve time conflicting problem between Window and Linux,

timedatectl set-local-rtc 1 --adjust-system-clock

3. Hangul install

Settings -> Region&Language -> Manage Installed Languages -> Install/Remove Language... then you can see 'Korean'
reboot
open the terminal

ibus-setup

add Hangul in ibus-setup: Input Method -> Add -> ... -> Korean -> Hangul
add Hangul input source: Settings -> Region&Language -> Add an Input Source
click 'gear' button
add transition key input and check 'Start in Hangul mode'

4. ROS Melodic & mavros/gazebo9 install (for Ubuntu 18.04 LTS)

from here
(Though this scripts includes px4 Firmware installation, the lastest Firmware version may not work. If you use the 'Firmware', therefore, download from v1.10.0 branch which is verified => ref this)

cd ~/ubuntu_setup/
chmod +x ubuntu_sim_ros_melodic.sh
bash ubuntu_sim_ros_melodic.sh

5. QgroundControl install

from: here

install plugin

sudo usermod -a -G dialout $USER
sudo apt-get remove modemmanager -y
sudo apt install gstreamer1.0-plugins-bad gstreamer1.0-libav gstreamer1.0-gl -y

download image file download from here
execute

chmod +x ./QGroundControl.AppImage
./QGroundControl.AppImage  (or double click)

6. 'Mac Mojave' Theme install

from here

Genome tweak install

sudo apt-get install -y gnome-tweak-tool

add repository

sudo add-apt-repository ppa:noobslab/macbuntu
sudo apt-get update
sudo apt-get install -y macbuntu-os-ithemes-v1804
sudo apt-get install -y macbuntu-os-icons-v1804

themes
- download from here
- my themes: Mojave-dark
- unzip and copy
```
tar -xf [fime name]
mkdir ~/.themes
sudo cp -r [file name] ~/.themes
```
- apply
  open gnome-tweak, go to 'Appearance' tab --> Themes --> Applications
icon
- download from here
- my icon: MacBuntu-OSX (which is already installed)
- unzip and copy
```
tar -xf [fime name]
mkdir ~/.icons
sudo cp -r [file name] ~/.icons
```
- apply
  open gnome-tweak, go to 'Appearance' tab --> Themes --> Icons
cursor
- download from here
- unzip and copy
```
unzip [fime name]
```
- apply
  open gnome-tweak, go to 'Appearance' tab --> Themes --> Cursor

remove annoying 'Undo' pop-up on Nautilus

refered from here

# if you installed your theme with genome twek, 
cd .themes
cd Mojave-Dark # or navigate to $(YOUR_THE)
cd gtk-4.0

# add the following line
#  .app-notification { padding: 0; margin: -80px 0 0 0; opacity: 0;}
sudo gedit gtk.css

dock

plank dock install

sudo apt-get install -y plank
sudo add-apt-repository ppa:noobslab/macbuntu && sudo apt update
sudo apt-get install -y macbuntu-os-plank-theme-lts-v7

add to startup app
tweaks --> Startup Applications --> +
plank mac theme install
- download from here
- copy
```
sudo cp -r [file name] /usr/share/plank/themes/
```
- apply in plank preferences
- plank settings (Ctrl + right click) --> Behaviour --> Dodge maximized window
remove original dock

sudo apt remove gnome-shell-extension-ubuntu-dock
reboot

terminal

Name		Name	Last commit message	Last commit date
Latest commit History 113 Commits
README.md		README.md
install_etc.sh		install_etc.sh
install_mavros_only.sh		install_mavros_only.sh
install_ros2.sh		install_ros2.sh
install_ros2_jetson.sh		install_ros2_jetson.sh
install_wine.sh		install_wine.sh
ubuntu_sim_ros_melodic.sh		ubuntu_sim_ros_melodic.sh

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ubuntu_setup

1. graphic driver problem (nouveau)

at GNU grub, type 'e' and append 'nouveau.modeset=0' to turn off the nouveau temporarily

make file

save the file after writing these:

set nouveau options to 0

NVIDIA driver install

CUDA, cuDNN, PyTorch install

OpenCV install (ver. 3.4)

2. etc install (chrome browser, terminator, vscode)

3. Hangul install

4. ROS Melodic & mavros/gazebo9 install (for Ubuntu 18.04 LTS)

5. QgroundControl install

6. 'Mac Mojave' Theme install

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ubuntu_setup

1. graphic driver problem (nouveau)

at GNU grub, type 'e' and append 'nouveau.modeset=0' to turn off the nouveau temporarily

make file

save the file after writing these:

set nouveau options to 0

NVIDIA driver install

CUDA, cuDNN, PyTorch install

OpenCV install (ver. 3.4)

2. etc install (chrome browser, terminator, vscode)

3. Hangul install

4. ROS Melodic & mavros/gazebo9 install (for Ubuntu 18.04 LTS)

5. QgroundControl install

6. 'Mac Mojave' Theme install

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