Hood Additional Software and Configuration

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Installs

update

skipped 2/24/2020 

$ sudo apt update

net-tools

$ sudo apt install net-tools

emacs

$ sudo apt install emacs

openssh

$ sudo apt install openssh-server

git

$ sudo apt install git

$ git --version
    git version 2.17.1

colcon

couldn't find 2/24/2020 

$ sudo apt install python3-colcon-common-extensions

Start Ubuntu in Console Mode

NOTE Depreciated: Now it boots directly to my account in the gdm window manager. 2/24/2020

References

Configure

$ sudo emacs grub&
    [2] 6607

$ diff grub.org grub
     10,11c10,11
     < GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
     < GRUB_CMDLINE_LINUX=""
     ---
     > # GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
     > GRUB_CMDLINE_LINUX="text"
     19c19
     < #GRUB_TERMINAL=console
     ---
     > GRUB_TERMINAL=console
     [2]+  Done                    sudo emacs grub

$ sudo update-grub
     Sourcing file `/etc/default/grub'
     Generating grub configuration file ...
     Found linux image: /boot/vmlinuz-4.18.0-15-generic
     Found initrd image: /boot/initrd.img-4.18.0-15-generic
     Found memtest86+ image: /boot/memtest86+.elf
     Found memtest86+ image: /boot/memtest86+.bin
     done

$ systemctl get-default 
     graphical.target

$ sudo systemctl set-default multi-user.target
     Created symlink /etc/systemd/system/default.target → /lib/systemd/system/multi-user.target.

Start up Display Managers

From console

GNOME 

$ sudo service gdm start

LightDM (if installed) 

$ sudo service lightdm start

Undo

Back out of grub edits 

 $ sudo systemctl set-default graphical.target

bashrc prompt

 case "$TERM" in
 xterm*|rxvt*)
   PS1="\u@\h:\W$ "
   ;;
 *)
 ;;
 esac

Settings

Ubuntu settings - Upper right corner select triangle then tools

  • Privacy -> ScreenLock
  • Power -> Black screen
  • Wi-Fi
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