System/Installation/J901/Debian
These instructions install a full system (base plus all addons) using a Debian package for Linux.
The 64-bit Linux system is AVX only. For 64-bit Linux nonavx and AVX2, use the zips installer.
The Name of the J console binary
By default, the J console binary is named jconsole. Unfortunately this is also the name of the Java console program. Usually this is not a problem, but if there is a conflict, then either install J outside the path, or rename the binary to ijconsole and make corresponding changes to scripts that call it. The Debian installer described below does install the binary as ijconsole.
Install the J Base System
Download the appropriate file:
and MUST install with sudo dpkg -i {filename}, for example:
sudo dpkg -i j901_amd64.deb
This uses the following directories:
/usr/bin ijconsole binary /usr/lib/x86_64-linux-gnu/ j engine (libj.so.9.01) /usr/share/j/9.01 system files /etc/j/9.01 profile scripts
J will NOT work if deb is extracted and installed in other directories. Use the zips installer to install to any location you wanted.
(optional) Install addons, including Qt IDE
To install any addons, first make sure you are connected to the Internet, then start jconsole as described above. Note that if you are installing to a shared folder, then you need to start jconsole as root. eg.
sudo ijconsole
Then enter one of:
install 'all' NB. install all addons install 'qtide' NB. install only the Qt IDE install 'slim' NB. install only the Qt IDE (slim version)
If you later want to customize the addons, do one of the following:
- in Jqt, select Tools|Package Manager from the menu, select the addons to be installed (or Select All to get them all), and press Install.
- in the J console, use the Package Manager console interface.
(optional) Change Default Directory Names
J needs directories to store temporary files, configuration files and so on. By default these are in a folder under the User's home directory. To change the folders J uses, follow the instructions here.
(optional) Qt IDE Setup
See Qt IDE/Install for more information on setting up the Qt IDE.