Encountering the following error message trying to increase space on a vDisk for a guest machine on VMware ESXi? Failed to reconfigure virtual machine VM_Name. Invalid operation for device ‘X’. This is most likely because you have one or more snapshot(s) present. You need first to delete/consolidate all snapshot before increasing the size of a… Read More »
Here is a procedure how to export the saved address book contacts from Roundcube webmail directly from the MySQL database to a CSV file (please note that Roundcube natively support exporting contacts from the Webmail itself to CSV – this method is only in case you want to pull out old contacts from a database).… Read More »
I recently had to provision a RedHat Enterprise Linux 6 system for a customer that owned a production system that I have provisioned four years ago. The new system requirement was to match the same package version as the old system (that they left un-updated since the deployment – fortunately for them it was an… Read More »
Encountering the following error with ownCloud? “Memcache \OC\Memcache\APCu not available for local cache Is the matching PHP module installed and enabled?” This usually mean that either the Memcache/APC module isn’t installed (or enabled), or a mistake in the ownCloud configuration is present. 1. Make sure the APC package is present on your system (the commands… Read More »
If you are using the magicJack app on Windows 10, you probably had the following issue after installing the latest Windows Updates : No Audio Found! This is caused by a new Windows security feature that deny microphone access by default to any applications. To resolve this, search with Cortana the following : Microphone Privacy… Read More »
In some circumstances where you cannot use (or open) the task manager panel to see the logged in users on a system and need to terminate a opened session, you might need to know your way around the CLI to achieve this task. Those simple steps will show you how. 1. Open the Command Prompt… Read More »
If one of your hosted user (or account) have accidentally reached the max deferred message that can be sent over an hour (and the issue have been identified and fixed), you can unsuspend the mail delivery by deleting the following file : /var/cpanel/email_send_limits/max_deferfail_domain.tld For example, if the domain name is “itechlounge.net“, the command to execute… Read More »
Having the following log error entry using the archival function to backup your configuration on your Juniper device? logger: transfer-file failed to transfer /var/transfer/config/re0.HostName_juniper.conf.gz_20181129_034459 I have experienced the following, where no further details provided, under the following conditions : – The backup server (ftp, sftp) is reachable and working properly – The credentials to the… Read More »
I have encountered the following error while attempting to install the latest Windows Updates (on Windows 10). Feature update to Windows 10, version 1803 – Error 0x8007007e The update was blocking at “Status: Installing – 49%” and then failing. It appeared that since this PC have not been updated for a while, the update version 1803… Read More »
This article will show you how to copy all outgoing email (transparently) of a specific user to another email account with Exim/cPanel. There is no built-in feature to do so, but we will use the Exim highly flexible filter scripting capability that can be achieve from the command line. 1. Log into your cPanel server… Read More »