# Besoin d'aide, plus rien ne fonctionne sauf SSH
**URL:** https://forum.yunohost.org/t/besoin-daide-plus-rien-ne-fonctionne-sauf-ssh/11535
**Category:** Support
**Tags:** french, english
**Created:** [May 21, 2020, 2:31pm UTC](https://forum.yunohost.org/t/besoin-daide-plus-rien-ne-fonctionne-sauf-ssh/11535 "2020-05-21T14:31:06Z")
**Posts on this page:** 8
**Page:** 1
### Author:  [@dupfly](https://forum.yunohost.org/u/dupfly)
#### Post date: [May 21, 2020, 2:31pm UTC](https://forum.yunohost.org/t/besoin-daide-plus-rien-ne-fonctionne-sauf-ssh/11535/1 "2020-05-21T14:31:06Z")
Bonjour tout est dans le titre, seul SSH fonctionne. J’ai un doute sur l’identité direct ou indirect du soucis: nginx qui refuse de démarrer. J’ai l"impression que c’est la dernière mise a jour (yunohost-admin) qui a déclenché le problème.
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### Author:  [@Aleks](https://forum.yunohost.org/u/Aleks)
#### Post date: [May 21, 2020, 2:34pm UTC](https://forum.yunohost.org/t/besoin-daide-plus-rien-ne-fonctionne-sauf-ssh/11535/2 "2020-05-21T14:34:58Z")
Du coup est-ce que tu peux faire un `nginx -t` ?
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### Author:  [@dupfly](https://forum.yunohost.org/u/dupfly)
#### Post date: [May 21, 2020, 2:36pm UTC](https://forum.yunohost.org/t/besoin-daide-plus-rien-ne-fonctionne-sauf-ssh/11535/3 "2020-05-21T14:36:16Z")
> [@Aleks](#):
>
> `nginx -t`
oui, et d’avance merci de te pencher sur mon soucis. voici le retour:
nginx: [emerg] could not build server\_names\_hash, you should increase server\_names\_hash\_bucket\_size: 64
nginx: configuration file /etc/nginx/nginx.conf test failed
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### Author:  [@Aleks](https://forum.yunohost.org/u/Aleks)
#### Post date: [May 21, 2020, 2:38pm UTC](https://forum.yunohost.org/t/besoin-daide-plus-rien-ne-fonctionne-sauf-ssh/11535/4 "2020-05-21T14:38:26Z")
Hokay…
Alors que raconte : `grep -nr "server_names_hash" /etc/nginx/`
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### Author:  [@dupfly](https://forum.yunohost.org/u/dupfly)
#### Post date: [May 21, 2020, 2:41pm UTC](https://forum.yunohost.org/t/besoin-daide-plus-rien-ne-fonctionne-sauf-ssh/11535/5 "2020-05-21T14:41:18Z")
/etc/nginx/nginx.conf:24: # server\_names\_hash\_bucket\_size 64;
/etc/nginx/conf.d/ssowat.conf:3:server\_names\_hash\_bucket\_size 64;
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### Author:  [@Aleks](https://forum.yunohost.org/u/Aleks)
#### Post date: [May 21, 2020, 2:46pm UTC](https://forum.yunohost.org/t/besoin-daide-plus-rien-ne-fonctionne-sauf-ssh/11535/6 "2020-05-21T14:46:06Z")
Well I have the same thing on my side … Some thread on the internets tell it might be related to having long domain names ?
I don’t really understand how that has anything to do with 3.8 😕
Anyway, if you want you can try to increase the parameter to 128 using `'nano /etc/nginx/conf.d/ssowat.conf'` then edit the file and use Ctrl+X to save (confirm with Y + Enter)
Then try again `nginx -t` to validate that nginx is happy, and if yes, `systemctl restart nginx`
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### Author:  [@dupfly](https://forum.yunohost.org/u/dupfly)
#### Post date: [May 21, 2020, 2:51pm UTC](https://forum.yunohost.org/t/besoin-daide-plus-rien-ne-fonctionne-sauf-ssh/11535/7 "2020-05-21T14:51:11Z")
Great, it works. it sounds so simple. Thank you very much for your help.
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### Author:  [@system](https://forum.yunohost.org/u/system)
#### Post date: [June 5, 2020, 2:51pm UTC](https://forum.yunohost.org/t/besoin-daide-plus-rien-ne-fonctionne-sauf-ssh/11535/8 "2020-06-05T14:51:15Z")
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