How to connect to your server via SSH?

Question

Computer networks

Router mikrotik hap ac lite "
Server" on ubuntu There is an
IP and it is almost always static (it has not changed all the time) . in terms of network administration, I am a complete zero, how does this even happen and what needs to be done?

Answer 1

1. Forward the port, it's easy, a lot of manuals in pictures are googled.
2. Make sure that the ip is exactly real, and not from the provider's internal network. If not real, get rid of the real provider.
3. If ip is dynamic, configure which dyndns thread.
---
In the north, nothing else needs to be done if it connects to ssh inside the network. Well, except that I would replace password authentication with a key, calmer.

Answer 2

The action plan is standard.
1. Google
2.
Do it 3. Nothing works
4. See step 1

Answer 3

Do you have a "WHITE" IP?
In Mikrotik, one rule is made in the NAT section.
Incoming protocol, port, (interface-ether1 (for example)) - action - dst-nat, port, internal IP on which the server hangs