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dklee98 / Setup_Ubuntu

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Ubuntu setup

Tested in 20.04

  1. Network setup
  2. Korean setup
  3. Nvidia graphic driver
  4. Change Apt-archive
  5. Update CMAKE
  6. Install Terminator
  7. Install VScode
  8. Install gedit plugin
  9. Install Chrome
  10. Install Ceres Solver
  11. Install COLMAP
  12. Change gcc/g++ version
  13. Add ssh for git
  14. Window, Ubuntu different time

Network setup

$ ip addr # check your ethernet name
$ sudo gedit /etc/netplan/01-network-manager-all.yaml

    # in .yaml file
    network:
      ethernets:
        en01: # your ethernet name
          addresses: [143.248.143.22/24]   # yours
          gateway4: 143.248.143.1          # yours
          nameservers:
            addresses: [143.248.1.177, 143.248.2.177] # yours
      version: 2
      renderer: NetworkManager

$ sudo netplan apply

Korean setup

  • go to ubuntu Settings
    • Region & Language
      • Manage Installed languages
        • The language support is not installed completely : install
        • Install / Remove Languages
          • Korean installed check
          • $ sudo reboot
      • Input Sources + button click
        • delete English
        • Korean
          • Korean (Hangul)
          • setting (한글 변경 key 또는 right alt로 한/영 변경 설정)
          • $ sudo reboot

Nvidia graphic driver

# ubuntu reboot & no GUI login
# Ctrl + Alt + F2~F7 & CLI login

$ sudo update-pciids
$ lspci | grep -i nvidia
$ sudo apt-add-repository ppa:graphics-drivers/ppa
$ sudo apt update

$ apt-cache search nvidia | grep nvidia-driver-
$ sudo apt-get install nvidia-driver-*** # *** is version

$ sudo reboot
$ cat /proc/driver/nvidia/version
$ nvidia-smi

Change Apt archive

$ sudo cp /etc/apt/sources.list /etc/apt/sources.list.backup
$ sudo gedit /etc/apt/sources.list

Ctrl + H
replace 'kr.archive.ubuntu.com' to 'mirror.kakao.com'
replace 'security.ubuntu.com' to 'mirror.kakao.com'
# 더 빠른 경로

Update CMAKE

# https://cmake.org/download/ 
# Download cmake-3.25.0.tar.gz or latest version

$ tar -xvf cmake-3.25.0.tar.gz
$ cd cmake-3.25.0
$ ./bootstrap
$ make
$ sudo make install
$ cmake --version # new terminal or reboot

## Error in './bootstrap' seqeunce
## error msg: Could NOT find OpenSSL, try to set the path to OpenSSL root folder in the system variable OPENSSL_ROOT_DIR
# solve
1. install 'openssl' 
2. $ sudo apt install libssl-dev

Install Terminator

$ sudo apt install terminator

## Cannot use 'Control + Shift + e'
$ ibus-setup
  'Emoji' tab click
  'Emoji annotation' delete '<Control><Shift>e'

## Preference 
  Right mouse click & Preferences
  in 'Profiles & Background',
    check 'Transparent background' & move to bar '0.75'
  in 'Profiles & Scrolling',
    check 'infinite scroll'

Install VScode

# Download .deb file in https://code.visualstudio.com/
$ cd Download
$ sudo apt install ./[install_file].deb
$ code .

Install gedit plugin

$ sudo apt install gedit-plugins -y

  # Right button & 'preferences/plugin' in gedit
  # check 'code comment'
  # restart gedit

  # you can use comment in gedit
    [ctrl + m]: comment
    [ctrl + shift + m]: uncomment

Install Chrome

$ sudo apt update
$ sudo apt install wget -y
$ wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb
$ sudo dpkg -i ./google-chrome-stable_current_amd64.deb
$ rm -rf google-chrome-stable_current_amd64.deb

Install Ceres solver (1.14.x)

$ git clone https://ceres-solver.googlesource.com/ceres-solver

# CMake
$ sudo apt-get install cmake
# google-glog + gflags
$ sudo apt-get install libgoogle-glog-dev libgflags-dev
# Use ATLAS for BLAS & LAPACK
$ sudo apt-get install libatlas-base-dev
# Eigen3
$ sudo apt-get install libeigen3-dev
# SuiteSparse (optional)
$ sudo apt-get install libsuitesparse-dev

$ cd ceres-solver
$ git checkout 1.14.0
$ cd ../ & mkdir ceres-bin
$ cd ceres-bin
$ cmake ../ceres-solver
$ make -j4
$ sudo make install

Install COLMAP

$ git clone https://github.com/colmap/colmap.git
$ cd colmap
$ git checkout dev
$ mkdir build
$ cd build
$ cmake ..
$ make -j4  # gcc under 8 !!!!
$ sudo make install

Chane GCC Version

$ sudo apt install build-essential
$ sudo apt -y install gcc-7 g++-7 gcc-8 g++-8 gcc-9 g++-9

$ sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-7 7
$ sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-7 7
$ sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-8 8
$ sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-8 8
$ sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-9 9
$ sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-9 9

$ sudo update-alternatives --config gcc
# select number

$ gcc --version
$ g++ --version

Add ssh for git

$ cd ~/.ssh # or mkdir ~/.ssh
$ ssh-keygen -t rsa -b 4096 -C "dklee@kaist.ac.kr"
# enter * 4
$ gedit id_rsa.pub
# copy all
# github or gitlab setting -> ssh 
# paste all

Window, ubuntu differnet time (dual boot)

$ timedatectl set-local-rtc 1 --adjust-system-clock
$ timedatectl # RTC in local TZ: yes

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