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Installing software on a running system, either as binaries or from source.

1 vote
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Running Portfolio Performance

The error message says the program requires Java 11: Require-Capability: osgi.ee; filter:="(&(osgi.ee=JavaSE)(version=11)), but your question says that you are currently using Java 8. To install Java …
karel's user avatar
  • 116k
0 votes
Accepted

Custom installation paths for software

Anaconda causes more problems with paths than any other common Ubuntu application I can think of. If you install Anaconda in a custom location, you'll end up uninstalling it when you find out how much …
karel's user avatar
  • 116k
0 votes

Bluej wont start. Nothing happens

It says on the bluej.org website Ubuntu/Debian Requires OpenJDK or Oracle JDK (8u60 minimum, 8u121 best). This package is called openjdk-8-jdk in the official Ubuntu repositories and its code is 8u121 …
karel's user avatar
  • 116k
0 votes
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Cannot install geda-gschem in 13.10

The package geda-gschem in Ubuntu 13.10 depends on libgeda42, not libgeda43. Try running these commands from the terminal: sudo apt-get -f install libgeda42 sudo apt-get install geda-gschem The …
karel's user avatar
  • 116k
0 votes
Accepted

FSL installation in Ubuntu FAILED message

FSL requires python2.7 which can be installed in Ubuntu with sudo apt update && sudo apt install python2.7 FSL is installed to the /usr/local/ directory by default, so instead of starting the FSL ins …
karel's user avatar
  • 116k
1 vote
Accepted

cant find software i downloaded

To run Partition Scanner and Disk Recovery Tool open the terminal and type testdisk. testdisk is a command-line tool that is run from the terminal. You can also run this command from the terminal to f …
karel's user avatar
  • 116k
3 votes
Accepted

OpenJDK 8 or 9?

If you are planning to install NetBeans then install openjdk-8-jdk because openjdk-9-jdk is not compatible with NetBeans from the default Ubuntu repositories, at least it is not compatible with NetBea …
karel's user avatar
  • 116k
2 votes

I can't install w3af and run w3af_console

w3af-console is in the default Ubuntu repositories for Ubuntu 14.04 and Ubuntu 16.04. The reason why you got these errors is that you installed a w3af-console package from somewhere else instead of in …
karel's user avatar
  • 116k
1 vote

Problem installing older version of Firefox

Download Firefox Extended Support Release (ESR, version 52) for Linux from the official Mozilla website, and install it alongside the default Firefox that comes with Ubuntu by following the instructio …
karel's user avatar
  • 116k
1 vote

How to install Panda3d on Ubuntu 18.04 LTS install

he easiest way to install the latest development build of Panda3D into an existing Python installation is using the following commands: sudo apt install python-pip sudo -H pip2 install --upgrade pi …
karel's user avatar
  • 116k
0 votes

Ubuntu Application Installation Exit Codes

Exit statuses are integers between 0 and 255. Under certain circumstances, the shell will use special values to indicate specific failure modes. For the shell's purposes, a command which exits with a …
karel's user avatar
  • 116k
0 votes
Accepted

new to Ubuntu and trying to remove programs getting an error

The error message is right. I'm not sure why and how it happened, but the /usr/lib/policykit-1/polkit-agent-helper-1 file is no longer setuid root. To make it setuid root, open the terminal and run: …
karel's user avatar
  • 116k
5 votes
Accepted

Ubuntu for someone who doesn't know code?

You don't need any programming experience to use Ubuntu. Ubuntu aims to be similar to Windows in user requirements. The Ubuntu motto is "Linux for human beings".
karel's user avatar
  • 116k
0 votes

How can I install phpstorm?

PhpStorm is a commercial IDE for PHP, built by JetBrains. PhpStorm is available for a free 30-day evaluation. It provides on-the-fly error prevention, best autocompletion & code refactoring, zero conf …
karel's user avatar
  • 116k
1 vote
Accepted

Can I Install A Program To Just One Directory?

I'm interested in cyber security and CTFs, within CTFs you need a variety of tools to help along the way. That's what a Python virtual environment like virtualenv (python-virtualenv and python3-v …
karel's user avatar
  • 116k

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