Adobe Reader is the free software trusted standard for easy way to viewing, printing, and way of explanation or comment added to PDF documents. Its the PDF file viewer with all types of PDF format, forms and multimedia.

Download the Adobe Reader from the below url  :  
http://get.adobe.com/uk/reader/otherversions/

Step 1
Select your Operating system -> LINUX

Step 2
Choose the language -> ENGLISH

Step 3
Select your version with the file format -> Reader 9.5.5 English for linux (.deb)

Click the " Download Now " button on that page, The package will be downloaded on your system.

(or)

Download the package directly using wget command and install it.

# wget http://ardownload.adobe.com/pub/adobe/reader/unix/9.x/9.5.5/enu/AdbeRdr9.5.5-1_i386linux_enu.deb

# dpkg -i AdbeRdr9.5.5-1_i386linux_enu.deb

Selecting previously unselected package adobereader-enu.
(Reading database ... 170539 files and directories currently installed.)
Unpacking adobereader-enu (from AdbeRdr9.5.5-1_i386linux_enu.deb) ...
Setting up adobereader-enu (9.5.5) ...
Processing triggers for man-db ...

Check installed version :
 
# dpkg --get-selections | grep -v deinstall | grep adobe
adobereader-enu                                 install

Install Adobe Reader in Fedora:

Directly download the Adobe reader rpm package from below url and install it.
 
# wget http://ardownload.adobe.com/pub/adobe/reader/unix/9.x/9.5.5/enu/AdbeRdr9.5.5-1_i486linux_enu.rpm
rpm
#rpm ivh
 AdbeRdr9.5.5-1_i486linux_enu.rpm                                                                                                                                   
Preparing...    ########################################### [100%]
1:AdobeReader_enu ########################################### [100%]

Check installed version :
 
# rpm -qa | grep adobe