Install ffmpeg on CentOS 7

Install ffmpeg on CentOS 7.0 X86_64

If you have tried to install ffmpeg on CentOS 7.0, you are not able to install it.
It shows message, "No package ffmpeg found."
It doesn't mean, you can not install this package on your CentOS 7.0.
Here is the solution for you.

Run following command on terminal to download the package.

wget ftp://rpmfind.net/linux/centos/6.5/os/x86_64/Packages/libdc1394-2.1.2-3.4.el6.x86_64.rpm

Now install this downloaded package

yum -y localinstall libdc1394-2.1.2-3.4.el6.x86_64.rpm

Now you need to install the repo atrpms

rpm -ivh http://dl.atrpms.net/el7-x86_64/atrpms/stable/atrpms-repo-7-7.el7.x86_64.rpm

Now install ffmpeg, it will not show the message "No package found."

yum -y install ffmpeg

I hope, it will work for you.

/usr/lib/apache2/modules/libphp5.so: cannot open shared object file

If you facing this error on your ubuntu system while operating apache2, here is solution for you.

Install following package on your ubuntu system.

sudo apt-get install libapache2-mod-php5

Now try again.

Ubuntu Login Error : failed to start session

Ubuntu Login Error : failed to start session

If you are not able to log into your account and it shows above error. Here is a solution for you.

Press ctrl+alt+f1 to open command prompt.

Now install following packages.

sudo apt-get install ubuntu-desktop

and

sudo apt-get install gnome-shell ubuntu-gnome-desktop

Now try to Login again.