Merge pull request #201 from Gaming4LifeDE/patch-1

Updated Prerequisites
Dieser Commit ist enthalten in:
André Peters 2020-03-16 11:49:49 +01:00 committet von GitHub
Commit 2140e9814a
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GPG-SchlĂĽssel-ID: 4AEE18F83AFDEB23

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@ -31,7 +31,9 @@ ClamAV and Solr are greedy RAM munchers. You can disable them in `mailcow.conf`
Please check if any of mailcow's standard ports are open and not in use by other applications:
```
# netstat -tulpn | grep -E -w '25|80|110|143|443|465|587|993|995|4190'
ss -tlpn | grep -E -w '25|80|110|143|443|465|587|993|995|4190'
# or:
netstat -tulpn | grep -E -w '25|80|110|143|443|465|587|993|995|4190'
```
!!! warning