Tag Archives: Fedora

APC cache and Symfony projects in Fedora 25/26

To be able to run Symfony project on Fedora 25/26 server with Apache (httpd) you need to install the “APCu Backwards Compatibility Module” $ dnf install php-pecl-apcu-bc Otherwise you will be getting the following error: PHP Fatal error: Call to undefined function Doctrine\Common\Cache\apc_fetch() in /home/maf/symfony/vendor/doctrine/cache/lib/Doctrine/Common/Cache/ApcCache.php on line 40

Fedup from Fedora 19 to 20 fails because of missing GPG keys

Fedup upgrade from Fedora 19 to Fedora 20 fails with the message: Importing GPG key 0xB5F29883: Userid : “RPM Fusion nonfree repository for Fedora (20) <rpmfusion-buildsys@lists.rpmfusion.org>” Fingerprint: a84d cf58 46cb 10b6 5c47 6c35 63c0 de8c b5f2 9883 Package : rpmfusion-nonfree-release-19-1.noarch (installed) From : /etc/pki/rpm-gpg/RPM-GPG-KEY-rpmfusion-nonfree-fedora-20 Downloading failed: Didn’t install any keys You can manually import the […]

Fedora LiveCD default username and password

The default username and password setting for Fedora LiveCD is: Login: “liveuser” Password: “” [yes, it’s blank] If you need to remote login into the machine running the LiveCD you have first to start sshd and set new password for the liveuser: Start sshd.service: [root@localhost ~]# systemctl start sshd.service Set new password for liveuser: [root@localhost […]

Installing Adobe Reader on Fedora 19 system

Yes, it’s shitty, proprietary piece of crap – and end-of-life too… But it looks like nothing else currently running on linux deals with PDF forms created in Adobe LiveCycle. If you know about some linux PDF viewer, which can open such PDF files, please leave here a comment, thanks. I love Evince, but if I […]

Logout from Gnome via shell command

If you need to end your Gnome session and logout via command line – type this in gnome-terminal or your preffered terminal emulator: [user@host ~]$ gnome-session-quit You will be logged out of your gnome-session as if you would click on the Logout button in the UI.

Quick and dirty way to remotely connect to GDM

This is a quick & dirty way how to remotely connect to another machine on the same network (and start a gnome user session via GDM if needed). First ssh to the host where you want to be able to connect to and install the x11vnc package: [user@server ~]$ sudo yum install x11vnc Run the […]