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Category: Server Management Service


NFS server not responding timed out error How to fix

This article will guide you on how to fix #NFS server not responding timed out #error which occurs when there is a heavy #server or #network load.

Why NFS is not working?

i. Check the file /proc/fs/nfs/exports and make sure the volume and client are listed correctly.

ii. Finally, try to ping the client from the server, and try to ping the server from the client. 

iii. If this doesn't work, or if there is packet loss, you may have lower-level network problems.


OpenVPN dns leak How to fix it

This article will guide you on the steps to fix #OpenVPN DNS leak issue. 

A DNS leak occurs when the browser sends a #DNS request directly, thus ignoring the #VPN.  Although the link will seem encrypted or anonymous, the ISP will be able to track your online.


Troubleshoot Redis errors

This article will guide you on the steps to #troubleshoot #Redis #error by using several #commands that help us to troubleshoot and #debug its issues.


Curl error 55 How to fix this error

This article will guide you on how to solve #Curl error 55 which occurs when fails to upload the file to the #server due to Insufficient quotas, improper #firewall settings, incorrect time settings, and so on.


Docker Cannot connect to the Docker daemon

This article will guide you on the steps to fix 'Docker: Cannot connect to the #Docker daemon' error which occurs if the docker #daemon is not running on the #host or the user not having root privileges. 


cURL 18 transfer closed with outstanding read data remaining

This article will guide you on the steps to fix cURL error 'cURL 18 transfer closed with outstanding read data remaining' which occurs while retrieving data from a #URL using a #cURL.

This #error can be fixed by correcting the permission of #directory '/var/cache/nginx'