![]() Once a PPA is added to your repo list, you can search for packages and install them from it as you would from the Ubuntu repos.īut I’m not sure if you really want to install from that PPA at all. The add-apt-repository command adds the PPA to the list of repos my computer uses, apt update is needed so the package manager will fetch the list of packages available from the new repo, and apt install whatever installs it as normally (equivalent to apt-get, just gives fancier output). :~$ sudo add-apt-repository ppa:gnome-terminator/ppa ![]() To actually install something from a PPA, you need to then run apt-get package-name.Īs an example, today I installed Terminator (a fancy terminal emulator) by running these commands: You just added a PPA (short for Personal Package Archive) to the list of repos apt-get will fetch packages from, but didn’t fetch whatever you thought you needed. Seconding Tristan, running the add-apt-repository and apt-get update commands doesn’t install anything yet. You can try to run in an unsupported degraded mode by ignoring the warning and continuing.īut more than likely problems will persist.Īborting due to OpenGL/GLSL version problems. You should update graphics drivers, graphics hardware, or use the -mesa-mode option.Įlse, please try to use an older version like 0.12.5, and try there with -safe-mode This is not enough: we need GLSL1.30 or later. Mesa version is fine, we should not see a graphics problem. GL renderer is “Gallium 0.4 on i915 (chipset: 945GM)” OpenGL supported version: “2.1 Mesa 17.2.0-devel”Ĭurrent Format: QSurfaceFormat(version 2.1, options QFlags(0x4), depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior 0, swapInterval 1, profile 0)ĭriver version string: “2.1 Mesa 17.2.0-devel” The interesting parts of the log file are: A bit odd that a program selected for the Boutique won’t run straight out of the box. Running the program again, it still aborted. I followed the advice I found at to use sudo add-apt-repository ppa:oibaf/graphics-driversīut the second command did not seem to do much. Please update driver, or graphics hardware.” On startup, the program gives the message “Insufficent OpenGL version. I installed Stellarium from the Software Boutique. The 32 bit install went fine and I have brought it up to date with Software Updater. (In 64 bit mode (using the Live DVD), on startup, after start System Monitor, about 525MiB gets used.) In 32 bit mode, on startup, after start System Monitor, about 405MiB gets used. This is a Gateway ML6226b with 1 MB of RAM and I am considering installing Ubuntu Mate 16.04 on a variety of machines, so I am trying it out on an old laptop first.
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