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  • NODEBB: Nginx error performance & High CPU

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    69 Posts
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    @phenomlab

    Seems to be better with some scaling fix for redis on redis.conf. I haven’t seen the message yet since the changes I made

    # I increase it to the value of /proc/sys/net/core/somaxconn tcp-backlog 4096 # I'm uncommenting because it can slow down Redis. Uncommented by default !!!!!!!!!!!!!!!!!!! #save 900 1 #save 300 10 #save 60 10000

    If you have other Redis optimizations. I take all your advice

    https://severalnines.com/blog/performance-tuning-redis/

  • 6 Votes
    36 Posts
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    @justoverclock said in Digitalocean step by step guide to nginx configuration:

    i’m learning

    And that’s the whole point of this site 🙂 If you don’t learn anything, you gain nothing.

  • how to configure DNS records virtualmin?

    Solved Linux
    26
    11 Votes
    26 Posts
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    i think we can mark this discussion as solved

    learned how to install virtualmin with NGINX We can easily point the DNS by mentioning server IP at CF a name record learned how to install SSL
  • nginx can't start again

    Moved Solved Configure
    20
    2 Votes
    20 Posts
    1k Views

    @elhana-fine Yes that will happen of of course if you still choose to restart the NGINX service after making a change and the test fails. The test on it’s own will state the error and the line number allowing you to fix that first 🙂

  • SSl expired on virtualmin

    Solved Configure
    18
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    18 Posts
    1k Views

    @justoverclock Not necessarily. You only need to use this if it fails from the Virtualmin window

  • nginx seo urls

    Solved Configure
    15
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    @riekmedia that looks fine to me

  • Email issue (virturalmin)

    Solved Hosting
    5
    0 Votes
    5 Posts
    413 Views

    @gotwf said in Email issue (virturalmin):

    @jac Typically you want your domain’s MX records to point to FQDN server name, e.g. foo.example.eg

    % drill stockportcounty.fans mx ;; ->>HEADER<<- opcode: QUERY, rcode: NOERROR, id: 63911 ;; flags: qr rd ra ; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0 ;; QUESTION SECTION: ;; stockportcounty.fans. IN MX ;; ANSWER SECTION: stockportcounty.fans. 600 IN MX 10 stockportcounty.fans.

    Yours do not. Although a bit more drillin’ and reverse lookup indicates thusly;

    % drill stockportcounty.fans ;; ->>HEADER<<- opcode: QUERY, rcode: NOERROR, id: 160 ;; flags: qr rd ra ; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0 ;; QUESTION SECTION: ;; stockportcounty.fans. IN A ;; ANSWER SECTION: stockportcounty.fans. 600 IN A 65.108.63.35 ;; AUTHORITY SECTION: ;; ADDITIONAL SECTION: ;; Query time: 127 msec ;; SERVER: 204.8.232.207 ;; WHEN: Sun Oct 10 19:37:02 2021 ;; MSG SIZE rcvd: 54 <kvg@loon:~>% drill -x 65.108.63.35 ;; ->>HEADER<<- opcode: QUERY, rcode: NOERROR, id: 57802 ;; flags: qr rd ra ; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0 ;; QUESTION SECTION: ;; 35.63.108.65.in-addr.arpa. IN PTR ;; ANSWER SECTION: 35.63.108.65.in-addr.arpa. 86400 IN PTR vps.stockportcounty.fans.

    I think you probably want your mx record to point to vps.stockportcountry.fans.

    It is important for forward and reverse lookups for MX records jive. Maybe you are looking like a spammer in that they do not?

    Edit: But at least you have a reverse record, many spammers do not, so that is a big red flag.

    Thanks for the advice, will look into it all later once back home.

  • SASL LOGIN authentication failed: generic failure

    Moved Solved Linux
    5
    0 Votes
    5 Posts
    1k Views

    @Ash3T I’m going to mark this post as solved as I’ve not heard from you in a while. Let me know if this isn’t the case and you need more help.