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namcios 2021-09-22 09:33:09 -03:00
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02_1_Setting_Up_a_Bitcoin-Core_VPS_with_StackScript.md
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@ -204,7 +204,7 @@ Your Bitcoin VPS installation is minimal and allows almost no communication. Thi
**Adjusting UFW.** You should probably leave UFW in its super-protected stage! You don't want to use a Bitcoin machine for other services, because everyone increases your vulnerability! If you decide otherwise, there are several [guides to UFW](https://www.digitalocean.com/community/tutorials/ufw-essentials-common-firewall-rules-and-commands) that will allow you to add services. As advertised, it's ncomplicated. For example adding mail services would just require opening the mail port: `sudo ufw allow 25`. But don't do that. **Adjusting UFW.** You should probably leave UFW in its super-protected stage! You don't want to use a Bitcoin machine for other services, because everyone increases your vulnerability! If you decide otherwise, there are several [guides to UFW](https://www.digitalocean.com/community/tutorials/ufw-essentials-common-firewall-rules-and-commands) that will allow you to add services. As advertised, it's ncomplicated. For example adding mail services would just require opening the mail port: `sudo ufw allow 25`. But don't do that.
**Adjusting Tor.** You might want to better protect services like SSH. See [Chapter 12: Using Tor](https://github.com/BlockchainCommons/Learning-Bitcoin-from-the-Command-Line/blob/master/12_0_Using_Tor.md) for more on Tor. **Adjusting Tor.** You might want to better protect services like SSH. See [Chapter 14: Using Tor](https://github.com/BlockchainCommons/Learning-Bitcoin-from-the-Command-Line/blob/master/14_0_Using_Tor.md) for more on Tor.
### Protected Shells ### Protected Shells