Installing Java 8.on Debian Jessie (and RedHat too)

par Stochastic » 06 févr. 2016 15:29

installer java pour les plateforme de trading en linux !
pour les webbinaires ou java doit etre installé !

la version oracle-java marche très bien, les autres se plantent ...
sur Debian Jessie

Install oracle JRE 8 on Debian Linux
To install oracle’s Java Runtime with apt-get, we first need to entend the list of apt-get’s sources. Once that is done, an java-installer will actually install the Java SE Runtime Environment. Here are the steps to follow:
$ su root
# echo "deb trusty main" > /etc/apt/sources.list.d/webupd8team-java.list
# echo "deb-src trusty main" >> /etc/apt/sources.list.d/webupd8team-java.list
# apt-key adv --keyserver --recv-keys EEA14886
# apt-get update
# apt-get install oracle-java8-installer
# java -version
# exit

google-chrome ne marche pas!
installer firefox !

Simple Firefox Web Browser installation on Debian 8 Jessie Linux
There are many web browsers which comes from official Debian Jessie 8 repositories such as Iceweasel, Konqueror to name just few. For all reasons and intentions you should be able to do any work required a web browser using Iceweasel the official Debian Firefox clone. However, if you insists on using Firefox web browser you can install it easily by using Linux Mint's imports repository.
First edit your /etc/apt/sources.list file to include:

deb debian import
Update system repositories:
# apt-get update
You may get and ignore a following error:
W: GPG error: debian Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 3EE67F3D0FF405B2
Once system's repositories are updated simply use apt-get command to install Firefox Browser on your Debian Jessie 8 Linux:
# apt-get install firefox
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following NEW packages will be installed:
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 40.8 MB of archives.
After this operation, 89.9 MB of additional disk space will be used.
WARNING: The following packages cannot be authenticated!
Install these packages without verification? [y/N] y
Once the installation is finished you can start Firefox either from command line:
$ firefox

tester java !


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