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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...
LiteSpeed license check – Do it with ease
Looking for a fast WebServer which can replace Apache? LiteSpeed can automatically read and use the existing Apache server configurations. Therefore it comes handy in the webserver switch. However, LiteSpeed license often creates errors too. We often receive requests...
Plesk obsidian high CPU usage – Quick Fix
Sticking with the Plesk's evolution is a decent choice. Plesk obsidian high CPU usage is one of the issues you may face. Especially, after upgrading from Onyx to Obsidian. However, a fresh installation performs very well and is bug-free. At Bobcares, our Support...
Varnish error 503 – How to resolve it?
Is varnish error 503 frustrating you? Usually, this error occurs mainly when the webserver becomes unavailable. This can be due to overload, server maintenance and so on. At Bobcares, we often receive requests to fix this error as part of our Server Management...
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UFW status inactive – How to fix it
Are you getting UFW status inactive? Ubuntu's default firewall UFW comes handy in controlling incoming and outgoing network traffic. However, firewall should be active on the server. At Bobcares, we often receive requests regarding the UFW firewall failures as a part...
Webhook 503 service unavailable error – Fixed
Webhooks allow you to receive real-time notifications. For every developer, it is a kind of cool stuff unless it appears with webhook 503 service unavailable error. Quite often, the same error pops up while using the applications in real servers. That's why at...
Drupal site offline error – Here’s how to fix it
Drupal site offline error is a quite annoying error on the website. This is caused due to many reasons which include database inactivity, improper permissions and many more. At Bobcares, we often receive requests to fix Drupal errors as a part of our Server Management...
Iptables nat rules list – How to list and avoid common mistakes?
Looking for how to list nat rules in iptables? NAT is an inbuilt table in iptables for address translation. Since NAT is not the default table, always mention the table-name with iptables queries relating to it. At Bobcares, we get many queries regarding iptables...
How we manually migrate non-cPanel server to CWP and solve errors
Migrating from a control panel based server to a CWP server is comparatively easy. However, migrating a non-cPanel server to CWP requires some expertise in server migration. Because it needs to be performed manually. No migration tool is available to move accounts...
Best way to fix – Magento soap error parsing WSDL couldn’t load
Isn't it quite frustrating when we come across errors like 'Magento soap error parsing WSDL couldn't load' using websites? Magento soap error parsing WSDL couldn't load is one of those annoying errors that occur on the website due to a few reasons that include network...
