![]() ![]() Click on the “Add” button and then click on the Close button on the previous window.In the new window that appears, type “XScreensaver” into the Name field, then type in “ xscreensaver -nosplash” into the Command field, then type in “Start the XScreensaver” into the Comment field.The window that appears shows which applications will be started when you login to your machine.An icon will appear referring to “Startup Applications”. Open the Dash (Ubuntu logo at the top-left of screen) and type in the word “start”.(note the asterisk on the end to install all xscreensaver packages) Install the XScreensaver packages with:. ![]() ![]() Uninstall the boring default Ubuntu screensaver with:.These instructions have been tested on Ubuntu 12.04 (Precise Pangolin) and 14.04 (Trusty Tahr). Fixing the bad fonts issue in XScreensaver Setting a custom RSS feed for text-based XScreensaver packages.Configuring Ubuntu to lock the screen with the XScreensaver.Installing the XScreensaver packages Configuring Ubuntu to use XScreensaver instead of the default gnome-screensaver.You can check the status of individual packages here.Unfortunately the XScreensavers package hasn’t really been updated in awhile and doesn’t integrate very nicely into the current flavours of Ubuntu without some manual tweaking, so that’s exactly what I’m going to cover right here. The packages that you installed were built by the ROS build farm. With the following, you can initialize rosdep. If you have not yet installed rosdep, do so as follows. rosdep enables you to easily install system dependencies for source you want to compile and is required to run some core components in ROS. Sudo apt install python-rosdep python-rosinstall python-rosinstall-generator python-wstool build-essentialīefore you can use many ROS tools, you will need to initialize rosdep. To install this tool and other dependencies for building ROS packages, run: For example, rosinstall is a frequently used command-line tool that enables you to easily download many source trees for ROS packages with one command. To create and manage your own ROS workspaces, there are various tools and requirements that are distributed separately. ![]() Up to now you have installed what you need to run the core ROS packages. To find available packages, use: apt-cache search ros-kinetic sudo apt-get install ros-kinetic-slam-gmapping
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