Ku xafid Ubuntu 22.04 adoo isticmaalaya UFW Firewall

Ka hortagga Ubuntu 22.04 oo leh UFW Firewall

Ilaalinta server-kaaga Ubuntu 22.04 adoo adeegsanaya UFW Firewall. Qoraalkani wuxuu ka kooban yahay tallaabooyinka amniga ee muhiimka ah si loo ilaaliyo VPS-gaaga.

Maxaa ka dhigaya ammaanka muhiim

UFW siiyaa interface fudud oo loogu talagalay maaraynta iptables firewall xeerarka, muhiim u ah in la ilaaliyo server ka soo galaan aan la oggolayn.

Talaabada 1: Ku rakib UFW Firewall

sudo apt update
sudo apt install ufw -y

Talaabada 2: Configure Firewall Xeerarka

Samee xeerarka firewall-ka:

sudo ufw default deny incoming
sudo ufw default allow outgoing
sudo ufw allow ssh
sudo ufw allow 80/tcp
sudo ufw allow 443/tcp

tallaabada 3: u oggolaan UFW Firewall

sudo ufw enable

Talaabada 4: xaqiijinta qaabeynta

sudo ufw status verbose

Tallaabooyinka Amniga ah

• Dhammaan jecel SSH ka hor intaan UFW si looga fogaado in la xiro
• U isticmaal lambarada poortooyinka gaar ah oo aan ahayn magacyada adeegga si aad u xakameyso si fiican
• Si joogto ah u eegista logs firewall at /var/log/ufw.log

Dhammaan

Server-kaaga Ubuntu waxaa hadda lagu ilaalinayaa UFW Firewall. Waxaa lagula talinayaa in la hubiyo amniga joogtada ah.