ubuntu_setup.sh 1.4 KB

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  1. #!/usr/bin/env bash
  2. set -o errexit
  3. set -o errtrace
  4. set -o nounset
  5. set -o pipefail
  6. shopt -s expand_aliases
  7. alias die='EXIT=$? LINE=$LINENO error_exit'
  8. CHECKMARK='\033[0;32m\xE2\x9C\x94\033[0m'
  9. trap die ERR
  10. trap 'die "Script interrupted."' INT
  11. function error_exit() {
  12. trap - ERR
  13. local DEFAULT='Unknown failure occured.'
  14. local REASON="\e[97m${1:-$DEFAULT}\e[39m"
  15. local FLAG="\e[91m[ERROR:LXC] \e[93m$EXIT@$LINE"
  16. msg "$FLAG $REASON"
  17. exit $EXIT
  18. }
  19. function msg() {
  20. local TEXT="$1"
  21. echo -e "$TEXT"
  22. }
  23. echo -e "${CHECKMARK} \e[1;92m Setting up Container OS... \e[0m"
  24. sed -i "/$LANG/ s/\(^# \)//" /etc/locale.gen
  25. locale-gen >/dev/null
  26. echo -e "${CHECKMARK} \e[1;92m Updating Container OS \e[0m"
  27. apt update &>/dev/null
  28. apt-get -qqy upgrade &>/dev/null
  29. echo -e "${CHECKMARK} \e[1;92m Installing Dependencies... \e[0m"
  30. apt-get -qqy install \
  31. curl \
  32. sudo &>/dev/null
  33. echo -e "${CHECKMARK} \e[1;92m Customizing LXC... \e[0m"
  34. chmod -x /etc/update-motd.d/*
  35. touch ~/.hushlogin
  36. GETTY_OVERRIDE="/etc/systemd/system/container-getty@1.service.d/override.conf"
  37. mkdir -p $(dirname $GETTY_OVERRIDE)
  38. cat << EOF > $GETTY_OVERRIDE
  39. [Service]
  40. ExecStart=
  41. ExecStart=-/sbin/agetty --autologin root --noclear --keep-baud tty%I 115200,38400,9600 \$TERM
  42. EOF
  43. systemctl daemon-reload
  44. systemctl restart $(basename $(dirname $GETTY_OVERRIDE) | sed 's/\.d//')
  45. echo -e "${CHECKMARK} \e[1;92m Cleanup... \e[0m"
  46. rm -rf /ubuntu_setup.sh /var/{cache,log}/* /var/lib/apt/lists/*