Firefox 30 Released – Install on RHEL/CentOS 7/7 & Fedora 21-17

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Ravi Saive

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57 Responses

  1. aruna says:

    how to install vlc in rhel 7 ??

  2. Guillon says:

    I have finally installed firefox 30 on my Centos 6.2 . All worked, even after reboot. But after having stop my computer, (the next boot was stopped inside “démarrer atd”.
    How to go further?

  3. Guillon says:

    Many thanks for your answer.
    I have tried the “sed” command . But I got the following error message :
    sed: -e expression n°1, caractère 24: référence \1 invalide dans le côté droit de la commande `s’.
    Que dois-je faire.
    Encore merci.

  4. Prashant says:


    I’m getting this error.

    [root@localhost firefox]# yum –enablerepo=remi list firefox
    Loaded plugins: fastestmirror, refresh-packagekit, security
    Loading mirror speeds from cached hostfile
    Error: Cannot retrieve metalink for repository: epel. Please verify its path and try again


    • Ravi Saive says:

      Running the following command to update the repo to use http rather than using https.

      $ sed -i 's/(mirrorlist=http)s/\1/' /etc/yum.repos.d/epel.repo

      Next, run the following command to update this system.

      # yum -y update
  5. Rohit Singh says:

    Dear Sir,

    I am sucessfully updated Mozila Firefoz 29. to 31.2.0 but after updating i am getting follwing below error

    [root@ITDept ~]# firefox
    /usr/lib64/firefox/firefox: symbol lookup error: /usr/lib64/firefox/ undefined symbol: gdk_window_get_visual

    Please let me know how to resloved this issues and alos let me know if i want downgarde from Version 31 to 29 what steps need take.

    Please help.

  6. Jinesh says:

    I updated mozila to v30 in cent OS 6.5 now mozila not connecting to internet showing sec_error_ca_cert_invalid.

    I have one “old firefox date” folder how can I migrate those certificates to updated version of mozila.

  7. suri says:

    i am using cent os 6. can i use Mozilla firefox v30.? if yes, please help me to install and update.

  8. Zydoon says:

    You better clearly say that last firefox version bult on REMI is V26, and change the article title

  9. Kabir says:

    My laptop is running on RHEL 5.6 . Does this version of rhel supports firefox 29. if yes, how to i install it?

    • Ravi Saive says:

      The installation instructions will work on CentOS 5.6, but not sure you will get latest versio of Firefox 29, but you will get whatever version that available from the repos for your Linux version. I think you should give a try…

  10. Robert says:

    This just shows me exactly why I will never use any form of Linux. I NEVER had ANY problems installing Firefox or any of the updates in either windows or OS X.

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