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A Linux user reported the following error after trying to connect to the system remotely:
ssh: connect to host 10.0. 1. 10 port 22: Resource temporarily unavailable
The Linux systems administrator executed the following commands in the Linux system while trying to diagnose this issue:
Which of the following commands will resolve this issue?
- A . firewall-cmd --zone=public --permanent --add-service=22
B. systemctl enable firewalld; systemctl restart firewalld
C. firewall-cmd --zone=public --permanent --add-service=ssh
D. firewall-cmd --zone=public --permanent --add-port=22/udp
Suggested Answer: C
Posted : 15/01/2023 8:59 am