Block a specific url in HOSTS file
24190
Block specific URL on web browsers
158253
Browser with its own hosts file?
95317
/etc/hosts modification does not work properly. What to do?
143868
How to restrict a user from accessing a particular application?
61559
Can I exclude some concrete urls from  inside ?
26030
Is it possible to Block An Application from Accessing the Internet with cmd?
7728
How can I overwrite the hosts file in Windows 7?
117525
Block Particular Command in Linux for Specific user
91177
Block cookies from specific domain
145320
Can I disable the cache in Chrome for specific hosts?
130440
Suppress banner for `ssh` or `scp`
14011
Block network access of a process?
82754
Stopping Apache from serving requests for content from other sites
19044
How can I block traffic from this referrer?
55668
Why can't I block Facebook using /etc/hosts on Mountain Lion (OS X)?
4432
Ban URL shortening services
148116
How to disallow one domain path in robots.txt without any modules?