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Stay informed and inspired with our blogs to navigate and resolve any technical challenges that you may encounter.
Let’s Encrypt bug in CAA – How do we tackle this?
Oops!! Let’s Encrypt is revoking 3 Million Certificates due to a bug in CAA check! On February 29, 2020, the free SSL provider had to do this due to a bug in their certificate generating process. At Bobcares, we frequently deal with Let's Encrypt queries, as a part of...
Update PHP version in Plesk panel – How we do it safely?
Looking for the steps to update the PHP version in Plesk panel? We can help you. The latest version of PHP protects the website against vulnerabilities identified in the previous version. However, a bad update can make all your PHP based websites down. At Bobcares,...
Logrotate delaycompress – Smart option to manage server logs
Trouble finding app failure details from rotated logs? That's where the Logrotate Delaycompress option helps. Logrotate saves disk space by compressing logs. The option Delaycompress can bring in a time delay in compression. Today, let’s see how our Support Engineers...
How to install ClamAV on Ubuntu 18.04 and make it work
Are you confused about how to install ClamAV on Ubuntu 18.04? We can help you with it. Usually, we use antivirus software like ClamAV to scan the files, pdfs, etc for virus detection. At Bobcares, we often receive requests to install it as part of our Server...
Failed to start lsb Start Jenkins at boot time – How we fixed it
Trying to install Jenkins and stuck with error Failed to start lsb: start Jenkins at boot time? This is an installation error that shows up due to missing dependencies or insufficient resources. At Bobcares, we fix errors with software development tools like Jenkins...
Wordfence whitelist IP address: How we add it?
Need assistance in the Wordfence whitelist IP address option? Wordfence is a security plugin for WordPress that help site owners to protect their sites from attacks. However, many times it may even block legitimate users too. At Bobcares, we often get requests from...
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DigitalOcean increase volume size with two steps
Do you want to increase the volume size of DigitalOcean Droplet? We can help you with it. To increase the volume, first, we resize from the panel and expand it from the droplet. At Bobcares, we often get requests to increase volume size as a part of our DigitalOcean...
Sudo vulnerability CVE -2019-18634 – Avoid hacker gain server access
Are your servers a possible target of sudo vulnerability? Fix it now! The latest sudo vulnerability CVE -2019-18634 allows hackers to execute commands as the root user. Here, it uses the sudo feature pwfeedback as the backdoor. At Bobcares, we always strive to keep...
modprobe command not found – Causes and Fixes
Are you frustrated with the error "modprobe command not found"? We'll help you to fix it. Modprobe helps in the easy handling of loadable kernel modules. But, it often throws tricky errors. At Bobcares, we often receive requests to fix these errors as part of our...
DigitalOcean move droplet to team with ease
Want to move the DigitalOcean Droplet to another team? We can help you with moving it. We cannot move the Droplet directly to another team instead we need to do it with the Droplet snapshot. At Bobcares, we often receive requests to move Droplet to a different team as...
Nagios check_disk permission denied – Let’s fix it
Oops!! Frustrated with Nagios check_disk permission denied error? Errors with monitoring systems like Nagios are critical and need an immediate fix. This error occurs due to many reasons like permission restrictions for root, incorrect Nagios configuration and so on....
pfSense NAT port forward – Here is how we do it
Are you looking for a pfSense NAT port forward option? We can help you to do this. To add a port forward, we add a firewall rule that allows traffic to internal IP. At Bobcares, we often get requests on pfSense configuration, as a part of our Server Management...
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