Ravi Sir's Cards › AWS
Ubuntu helper or RHEL zones?
This comparison card contrasts Ubuntu helper or RHEL zones. UFW is described as simple allow/deny CLI on Debian/Ubuntu. firewalld is described as zone-based permanent model on RHEL family.
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What this card says
Ubuntu helper or RHEL zones?
UFW
Simple allow/deny CLI on Debian/Ubuntu.
firewalld
Zone-based permanent model on RHEL family.
Key points
Quick bastion locks.
Rich rules and zones at scale.
Example
ufw allow / ufw enable
Use when
Ubuntu labs.
RHEL/CentOS/Fedora.