Getting the following error while accessing a SMB/CIFS shared folder from a Windows client machine? You can’t access this shared folder because your organization’s security policy block unauthenticated guest access. These policies help to protect your PC from unsafe or malicious devices on the network. After investigating and making sure you want to enable unauthenticated… Read More »
If you attempted a firmware upgrade with iDRAC 7 or 8 and fail with the following error : RED007: Unable to verify Update Package signature. First, make sure the file isn’t corrupted by checking md5sum from the Web site and the downloaded file. If the signature align, there is a very good chance that your… Read More »
Experiencing the following error when mounting a Windows CIFS share on a Linux machine? CIFS: Unable to determine destination address As suggested by the message, it technically should be the FQDN defined for the file server does not resolve. This is the most common issue for this error, to find out if it is your… Read More »
Getting a blank page while logging to cPanel/WHM with the following error : plugin error – Analytics: plugin not found For some reason, your previously installed Analytics had been removed for some reason and cPanel is complaining about it. You can simply reinstall it as followed and you should be able to login again :… Read More »
If all of a sudden, all your email accounts in your cPanel vanished for no reason, here is what Look to see if the email account data is still present under the following path : /home/$user/mail/$domain And see if there are folders corresponding to the email account name (folders will be named with whatever preceed… Read More »
If your Windows Updates suddenly stopped working lately with the following error : 2024-01 Security Update for Microsoft server operating system version 21H2 for x64-based Systems (KB5034439) Status: Download error – 0x80070643 This error could be related to : – Corrupted Windows component (run sfc /scannow) ; – Errors on filesystem (run chkdsk /F) ;… Read More »
If you recently changed your vCenter name (FQDN or IP) and use Veeam for backup, you need to tell Veeam about it, otherwise your backups will fail after this change. Fortunately, a built-in Veeam PowerShell command is available to do so. (The example below assume you’d like to change your vCenter name from 192.168.10.200 to… Read More »
If you were running JunOS v20 or lower, recently upgraded to v21 or above and experiencee SFTP connection failure, this is most likely because you are missing the newly introduced “sftp-server” service subsystem statement in your configuration. Indeed, Juniper introduced this feature starting JunOS v21 for security purposes. Looking at the logs : show log… Read More »
If you receive the following bounce back some time after sending an email from your Exim/cPanel SMTP server : all hosts for ‘recipientdomain.tld’ have been failing for a long time (and retry time not reached) Using the “exinext” command, you can have a clear view of the issue : [root@sendersmtpsrv log]# exinext recipientdomain.tld Transport: smtp1.recipientdomain.tld… Read More »
I recently encountered the following behavior on VMware ESXi, where the following error was showing up : Host storage status But everything was showing all good on the iDRAC side and no apparent errors checking the datastore view in vCenter. Then, looking at the Hardware Health on the host : Monitor > Hardware Health >… Read More »