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Stay informed and inspired with our blogs to navigate and resolve any technical challenges that you may encounter.
What is Linux inode and how we reduce its usage
Do you want to know more about the Linux inode and methods to reduce its usage? Linux tracks files using a catalog system much like how libraries track books using paper cards. Every file in Linux has a "card" known as inode (or index node). At Bobcares, servers...
php-fpm.sock failed (13 permission denied) – Fix it now
Are you seeing php-fpm.sock failed (13 permission denied) error in web server logs? We'll help you fix it. Often bad permissions or unavailability of the PHP-FPM handler results in these website errors. Thus web server will not be able to communicate with the PHP...
Silent Push Notification – Why to enable it
Wanna know more about Silent push notification? Imagine you are watching a series on your mobile phone. You receive a notification saying that your app needs updates. How annoying it would be? This is where a silent push notification comes into the picture. Silent...
http_request_failed WordPress error in Push Notifications [Resolved]
Stuck with http_request_failed error in WordPress while sending push notifications? We can help you fix it. This error mainly occurs due to outdated WordPress version or server restrictions. At Bobcares, we often receive requests regarding push notifications, as a...
How to use Fail2ban to avoid WordPress login attacks
Configuring Fail2ban to monitor WordPress login is an effective way to prevent brute-force attacks on your website. Fail2ban constantly monitors the server logs and bans IP addresses that show malicious behavior. At Bobcares, we use fail2ban as a part of our...
How to enable PHP zip extension in cPanel
Are you looking to enable PHP zip extension in cPanel? We can help you. PHP websites using zip files needs zip extensions for data processing. At Bobcares, we receive requests to enable PHP zip extensions as a part of our Server Management Services. Today, let's see...
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Error 543 the origin web server is not available – Resolve it now
Is your website showing the error 543 the origin web server is not available? We can fix it for you. These days, most websites use CDN aka Content Delivery Network to speed up page loading time. However, when there is a problem with the communication between the CDN...
cURL error 3 url malformed : How we fix it
Stuck with cURL error 3 URL malformed message on your website? We can help you. The error usually occurs due to incorrect URL usage or version mismatch between cURL and the underlying application. At Bobcares, we often get requests to fix cURL errors, as a part of our...
DigitalOcean high CPU usage – How we identify and fix it
DigitalOcean high CPU usage can be a nightmare for Droplet owners. Usually, high CPU usage happens due to faulty processes, wrong configuration or even a lack of server resources. The real challenge lies in finding the exact process that makes the CPU usage high. At...
LFD SYSLOG Check Failed – How to resolve it
Are you receiving too many LFD SYSLOG check failed messages from your server? Login Failure Daemon aka LFD is a server security mechanism that triggers email alerts during attacks. However, LFD can fail when there is a problem in reading the underlying log files. At...
Clamscan high CPU usage – 3 steps to make it right
Clamscan high CPU usage is affecting my server performance and user experience. Is there something that we can do? That was a recent request in our Server Management Services HelpDesk. Clamscan is a tool that scans files and folders in the server for viruses. However,...
How to install UFW on Ubuntu 18.04? – An Uncomplicated Firewall
Looking for a guide on how to install UFW on a Ubuntu 18.04 server? We can help you. Uncomplicated Firewall or UFW provides an interface to manage the iptables firewall easily. A firewall protects the server and the interconnected network from the dangers that exist...
