Ubuntu 20 04 modifications
From RobotinoWiki
Minimum Ubuntu Desktop install
sudo su passwd dorp6 apt install openssh-server vim net-tools vim /etc/ssh/sshd_config PermitRootLogin yes systemctl restart ssh vim /etc/default/grub GRUB_CMDLINE_LINUX_DEFAULT="net.ifnames=0 biosdevname=0 i8042.noaux=1" GRUB_CMDLINE_LINUX_DEFAULT="noresume" update-grub
cat << EOF > /root/remove_old_kernels.sh #!/bin/bash dpkg -l 'linux-[ihs]*' | sed '/^ii/!d;/'"$(uname -r | sed "s/\([-0-9]*\)-\([^0-9]\+\)/\1/")"'/d;s/^[^ ]* [^ ]* \([^ ]*\).*/\1/;/[0-9]/!d' | tee zu_entfernende_Kernel cat zu_entfernende_Kernel | xargs sudo apt-get -y purge rm zu_entfernende_Kernel EOF chmod +x /root/remove_old_kernels.sh
e2fsck -f /dev/sda1 tune2fs -U f6fec0c6-bc88-46d3-b125-e450709f1956 /dev/sda1 replace UUID by f6fec0c6-bc88-46d3-b125-e450709f1956 in /boot/grub/grub.cfg echo "RESUME=none" > /etc/initramfs-tools/conf.d/resume wget -qO - http://packages.openrobotino.org/keyFile | sudo apt-key add - echo "deb http://packages2.openrobotino.org focal main" > /etc/apt/sources.list.d/openrobotino.list apt install vino **** run this as user robotino !!! gsettings set org.gnome.Vino require-encryption false apt install qdirstat gdebi add-apt-repository ppa:open62541-team/ppa apt install libopen62541-1-dev sed -i -e 's/enabled=1/enabled=0/g' /etc/default/apport apt-get remove unattended-upgrades apt-get remove update-notifier
Contents
cleandist
cat << EOF > /root/cleandist.sh #!/bin/bash sed -i "/^lasertype=/c\lasertype=realsense" /etc/robotino/smartsoft_slave.conf sed -i "/^RobotinoIP=/c\RobotinoIP=192.168.0.1" /etc/robotino/smartsoft_slave.conf rm -Rf /var/log/* apt-get clean rm -Rf /home/robotino/.cache rm /root/*.deb history -c rm /home/robotino/.bash_history rm /root/.ssh/authorized_keys rm /root/.ssh/known_hosts rm -Rf /opt/smartsoft/data_master/maps rm -Rf /opt/smartsoft/data/maps rm -f /etc/NetworkManager/system-connections/* cat << EOF2 > /etc/NetworkManager/system-connections/eth0 [connection] id=eth0 uuid=03d1fb6f-efcf-3f57-85e1-85b9cdb9ab9d type=ethernet autoconnect-priority=-999 interface-name=eth0 permissions= secondaries= timestamp=1547803650 [ethernet] duplex=full mac-address= mac-address-blacklist= [ipv6] addr-gen-mode=stable-privacy dns-search= ip6-privacy=0 method=auto [ipv4] method=auto address1= dns= address2=192.168.0.1/24,0.0.0.0 dns-search= EOF2 EOF chmod +x /root/cleandist.sh
gcc
Wenn kein gcc installiert ist
apt install gcc-7 g++-7
Wenn gcc-9 installiert ist:
update-alternatives --remove-all gcc update-alternatives --remove-all g++ apt install gcc-7 g++-7 gcc-9 g++-9 sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-7 10 sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-9 20 sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-7 10 sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-9 20 sudo update-alternatives --install /usr/bin/cc cc /usr/bin/gcc 30 sudo update-alternatives --set cc /usr/bin/gcc sudo update-alternatives --install /usr/bin/c++ c++ /usr/bin/g++ 30 sudo update-alternatives --set c++ /usr/bin/g++
update-alternatives --config gcc update-alternatives --config g++
Realsense
sudo apt-key adv --keyserver keys.gnupg.net --recv-key C8B3A55A6F3EFCDE || sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-key C8B3A55A6F3EFCDE sudo add-apt-repository "deb http://realsense-hw-public.s3.amazonaws.com/Debian/apt-repo bionic main" -u apt install librealsense2=2.38.1-0~realsense0.3378 apt-mark hold librealsense2 optinal sudo apt-get install librealsense2-dbg
MRPT
add-apt-repository ppa:joseluisblancoc/mrpt-stable apt install libmrpt-dev (optional) apt install mrpt-apps
Change Lid Close Action
echo "HandleLidSwitch=ignore" >> /etc/systemd/logind.conf systemctl restart systemd-logind.service
Journal gateway
apt-get install systemd-journal-remote systemctl enable systemd-journal-gatewayd.service
/etc/systemd/journald.conf
SystemMaxUse=100M
COBOTTA
python3 -m pip install flask flask_cors