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Stay informed and inspired with our blogs to navigate and resolve any technical challenges that you may encounter.
OpenStack error no valid host was found – Quick fixes
Getting error "OpenStack error no valid host was found" when adding new instance? OpenStack is an open-source platform that uses pool virtual resource to manage a cloud. Often it returns an error when the Nova Scheduler could not find a bare metal node suitable for...
Proftpd permission denied : How to resolve?
Are you frustrated with the error proftpd permission denied? The free and open-source software ProFTPD is compatible with Unix-like systems and Microsoft Windows (via Cygwin). Unfortunately, in certain situations, while attempting to create, modify or upload files via...
Postfix encrypt email – How we enable this and fix the related errors?
Finding a way so that your Postfix will encrypt email? We can help you with it. Postfix encrypts the email to ensure security over the sending data. Whereas a nonencrypted email shows a red padlock with a warning message at the receiver end. So, at Bobcares we often...
R1soft could not authenticate agent – Here’s how we do this!
Looking out why R1Soft shows the error could not authenticate agent? R1Soft makes the daily server backup easier. So, it's important to verify the agent. At Bobcares, we fix R1Soft errors, as a part of our Server Management Services. Today, let's have a deeper look at...
Prestashop display error message – How we do it easily?
Are you struggling with the Prestashop display error message? Usually, a blank screen on the website, error 500, etc. requires displaying the detailed error message. This helps in quick troubleshooting. At Bobcares, we often receive requests to do this as part of our...
Hyper v PXE boot – how we do it easily
Are you wondering how to accomplish "Hyper v PXE boot"? Here's how we do it. Pre-Boot Execution Environment known as PXE helps to install or boot an OS using network interface. At Bobcares, we often receive requests regarding Hyper-V as a part of our Server Management...
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Error message imap.gmail.com is not responding – How we sort it out
Is your email client showing the error message imap.gmail.com is not responding? Email users prefer to access email via the safest, most stable and easiest mail clients, such as Outlook, Apple Mail, etc. However, many of them have often experienced an error like...
MariaDB failed to start – Reasons and quick solutions
MariaDB failed to start errors literally make websites standstill. One of the typical error is Job for mariadb.service failed. See 'systemctl status mariadb.service' and 'journalctl -xn' for details. Unfortunately, this error may happen once the MariaDB installation...
phpMyAdmin cannot connect invalid settings – Quick fix!
phpMyAdmin Error: cannot connect: invalid settings. Getting these errors while accessing a database management tool is frustrating. But this error can be easily fixed by editing the configuration file. At Bobcares, we fix phpMyAdmin errors as a part of our Server...
cURL error 7 failed to connect to port 443 – Easy Fix!!
Are you frustrated with "cURL error 7 failed to connect to port 443"? This error is common when using PayPal or Facebook login scripts on the website. This mainly occurs when the server firewall blocks the curl request. Today, let's discuss the error in detail and see...
Postfix greylisting in Ubuntu – How we do it?
Postfix Greylisting is a spam reduction technique. This method temporarily rejects the emails and avoids spam emails entering the inbox. Also, it provides an option to whitelist important users to receive their emails without any delay. At Bobcares, we receive...
Zimbra Letsencrypt how to install it
Zimbra letsencrypt Want to install Let's encrypt for the Zimbra mail server? Email protection is vital for the user and business. An SSL connection encrypts the email traffic. At Bobcares, we often receive requests to install Let's Encrypt for the Zimbra mail server...
