Restricting Internet access of applications in Ubuntu
34364
How to control internet access for each program?
133629
block all but a few ips with firewalld
45973
Can I prevent/restrict standard users from installing/uninstalling software?
14011
Block network access of a process?
10108
Best way to restrict access by IP address?
29288
Blocking programs from reading outside their allocated RAM
114871
Hide processes from other users based on groups (under Linux)?
63117
Internet addicted, need software to control my usage and block access
75124
What is the best way to restrict access to adult content?
121067
Is there a VPN Monitor/Kill Switch application for Ubuntu?
121205
How to restrict internet access for a particular user on the lan using iptables in Linux
66612
How can I block ping requests with IPTables?
93889
Block Administrators authentication attemps from workstations
94574
Deny access to a webpage using web.config
87093
How to remove Ubuntu's automatic internet connection needs?
89228
Exempt programs or domain from VPN connection
6295
Temporary block all incoming and outgoing except chrome in Windows Firewall