For example, create an HTML file like this:
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Location" content="https://yourlocationhere" />
<meta http-equiv="refresh" content="0; URL=https://yourlocationhere" />
</head>
<body/>
</html>
Then upload it to IPFS. Pinata has a free tier you can use: https://www.pinata.cloud/
Once it’s uploaded to IPFS you should have a Content ID like
QmaZCJGQQd1CwUS7Xu5qf9v17vpb1JmcRrMBhGDF4i4Ujw
Or
bafybeifvqlxduvcdaaw6dmcertu76eh4mvg4ehpugrsr4ch46rpyw2u75y
Then in the ENS manager app, set your content
record to the IPFS URL, like:
ipfs://QmaZCJGQQd1CwUS7Xu5qf9v17vpb1JmcRrMBhGDF4i4Ujw
Or
ipfs://bafybeifvqlxduvcdaaw6dmcertu76eh4mvg4ehpugrsr4ch46rpyw2u75y
Now when someone visits your .eth name in a browser, they’ll be redirected to whatever URL you put in that HTML file.