7/31/2019 How to Install Firefox 11 on Linux

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Firefox 11 has been released on March 14.

A. Install Firefox 11 in 5 easy steps

1. Download

Download the release from the official channels page:

www.mozilla.com/firefox/channels/(http://www.mozilla.com/firefox/channel/)

(if the link does not work, use Mozilla's FTP server)

A 64 bit build is also available in the x86_64 directory ofMozilla's FTP (ftp://ftp.mozilla.org

/pub/firefox/releases/) .

This how-to supposes that the downloaded file is saved in the "Downloads" directory situated

in your home directory.

2. Extract

The downloaded file is a compressed .tar.bz2 archive. In case you want to Learn more on

these extensions: tar (http://en.wikipedia.org/wiki/Tar_%28file_format%29 ) , bzip2 (http://en.wikipedia.org

/wiki/Bzip2) .

To extract this juicy archive, open the Downloads directory. Look for a file named firefox-

11.0.tar.bz2, right-click on it and select "extract here".

Alternatively, you can extract the archive from the command line:

cd ~/Downloads/

tar xjf firefox-11.0.tar.bz2

For those interested, here are the tar arguments used in the command:

x : eXtract

j : deal with bzipped file

f : read from a file (rather than a tape device)

The .tar.bz2 archive can now be deleted.

3. Move to /opt

External programs like LibreOffice, Google Chrome, Adobe reader, ... are all installed in the

/opt directory. If you want more info about why, check out these two links:

Where to install my products on linux? (http://www.linuxjournal.com/article/4121 )

Filesystem Hierarchy Standard (http://www.pathname.com/fhs/pub/fhs-2.3.html)

If you already had a previous Firefox version installed in the /opt directory, remove it with the

following command:

sudo rm -r /opt/firefox

Now move the firefox directory which was created in your Downloads folder during

extraction to /opt:

sudo mv firefox /opt/firefox11

How to install Firefox 11 on Linux (Mint, Ubuntu, ...) | libre-software.net

ttp://www.libre-software.net/how-to-install-firefox-on-ubuntu-linux-mint

http://www.mozilla.com/firefox/channels/http://www.mozilla.com/firefox/channel/ftp://ftp.mozilla.org/http://en.wikipedia.org/wiki/Tar_%28file_format%29http://en.wikipedia.org/http://www.linuxjournal.com/article/4121http://www.pathname.com/fhs/pub/fhs-2.3.htmlhttp://www.libre-software.net/how-to-install-firefox-on-ubuntu-linux-minthttp://www.libre-software.net/how-to-install-firefox-on-ubuntu-linux-minthttp://www.pathname.com/fhs/pub/fhs-2.3.htmlhttp://www.linuxjournal.com/article/4121http://en.wikipedia.org/http://en.wikipedia.org/wiki/Tar_%28file_format%29ftp://ftp.mozilla.org/http://www.mozilla.com/firefox/channel/http://www.mozilla.com/firefox/channels/

7/31/2019 How to Install Firefox 11 on Linux

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4. Set up symbolic links

Depending on you usage pattern, follow the instructions for case 1 OR for case 2.

Case 1: you want to use Firefox 11 as you default browser:

"Backup" the old Firefox launcher:

sudo mv /usr/bin/firefox /usr/bin/firefox-old

Create a symbolic link(http://en.wikipedia.org/wiki/Symbolic_link) pointing to the new Firefox

version:

sudo ln -s /opt/firefox11/firefox /usr/bin/firefox

No need to update your icons/shortcuts, they should now launch the new version of Firefox.

Your old Firefox version is still installed. If you want to use it, run firefox-old in a

terminal or create shortcuts/icons referring to firefox-old.

Case 2: you want to keep using your "old" Firefox by default:

Create a symbolic link pointing to the new Firefox version:

sudo ln -s /opt/firefox11/firefox /usr/bin/firefox11

Launch the newly installed Firefox by running firefox11 in a terminal, or create

shortcuts/icons referring to firefox11.

5. Updates & Final

Firefox 11 will manage its own updates independently of your system's package manager, an

download subsequent releases.

There will be no need to repeat the whole "procedure"... Enjoy Firefox 11!

C. Uninstall/remove Firefox 11 (for non-ppa installations)

Remove the Firefox directory:

sudo rm -r /opt/firefox11

You also should consider changing back or removing symbolic links which pointed to the old

Firefox directory. Change back:

sudo mv /usr/bin/firefox-old /usr/bin/firefox

Or remove the firefox11 symlink:

sudo rm /usr/bin/firefox11

How to install Firefox 11 on Linux (Mint, Ubuntu, ...) | libre-software.net

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http://en.wikipedia.org/wiki/Symbolic_linkhttp://www.libre-software.net/how-to-install-firefox-on-ubuntu-linux-minthttp://www.libre-software.net/how-to-install-firefox-on-ubuntu-linux-minthttp://en.wikipedia.org/wiki/Symbolic_link