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LAMP (software bundle): Difference between revisions
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==Firewall== | ==Firewall== | ||
If you're using a VPS or computer connected directly to the internet, you will want to install a firewall. | If you're using a VPS or computer connected directly to the internet, you will want to install a firewall. | ||
See [[UbuntuWiki: UncomplicatedFirewall]] | See [[UbuntuWiki: UncomplicatedFirewall]] | ||
See [https://www.digitalocean.com/community/tutorials/ufw-essentials-common-firewall-rules-and-commands Digital ocean ufw essentials] | |||
<syntaxhighlight lang="bash"> | |||
sudo ufw allow ssh/tcp | |||
sudo ufw logging on | |||
sudo ufw enable | |||
sudo ufw status | |||
</syntaxhighlight> | |||
You should get an output like: | |||
<pre> | |||
Status: active | |||
To Action From | |||
-- ------ ---- | |||
22/tcp ALLOW Anywhere | |||
22/tcp (v6) ALLOW Anywhere (v6) | |||
</pre> | |||
To enable certain ports: | |||
<pre> | |||
</pre> | |||