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command to switch over to the new port by restarting SSH.

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Yunobot 2018-03-02 12:52:42 +00:00
parent 59280baf3f
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security.md
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@ -41,7 +41,9 @@ PasswordAuthentication no
```
Save and restart SSH daemon.
```bash
/etc/init.d/ssh restart
```
---
### Modify SSH port
@ -52,13 +54,17 @@ To prevent SSH connection attempts by robots that scan the Internet for any atte
```bash
nano /etc/ssh/sshd_config
# Search line "Port" and remplace port number (by default 22) by another not used number
```
**Search line "Port" and remplace port number (by default 22) by another not used number
```bash
# What ports, IPs and protocols we listen for
Port 22 # to replace by 9777 for example
```
Save and restart SSH daemon.
Save and restart SSH daemon. Switch over to the new port by restarting SSH.
```bash
/etc/init.d/ssh restart
```
Then restart the iptables firewall and close the old port in iptables.
```bash
@ -106,7 +112,9 @@ AllowUsers user_name
Only users listed in the AllowUsers directive will then be allowed to connect via SSH, which excludes the admin user.
Save and restart SSH daemon.
```bash
/etc/init.d/ssh restart
```
---
### Disable YunoHost API