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Finding it difficult to install Redis in your Ubuntu 18.04 server? We’ll help you through it.Redis stores data in memory and literally serve data faster. It works as a database, caching mechanism, and a communication medium for apps.At Bobcares, we often receive requests to fix Redis installation errors as part of our Server Management Services.Today, let’s take a look at how our Support Engineers easily install it for our customers. More about RedisBefore getting into the…

Confused on how to add a domain in Plesk Control Panel? We can help you with it.The Plesk Control Panel allows us to add domains, subdomains, email accounts, etc.At Bobcares, we often get requests related to the Plesk Control Panel, as a part of our Server Management Services.Today, let’s see how our Support Engineers quickly add a domain in Plesk. How to add a domain in Plesk Control Panel?Plesk is a popular control panel that helps…

Oops!! Frustrated with YUM error 256? We can help you fix it.This error occurs due to many reasons including corrupted YUM cache, configuration changes, etc.At Bobcares, we often get requests from our customers to fix YUM error 256 as part of our Server Management Services.Today, let’s get into the details on how our Support Engineers fix this problem. When does YUM error 256 occur?YUM is an open-source package management tool for RedHat Package Manager based Linux…

Need to change RDP port via command line?  Here’s a quick way!Changing the Remote Desktop connection port in the Windows server is important to make it more secure.At Bobcares, we often get requests to change the RDP port as a part of our Server Management Services.Today, let’s see how our Support Engineers add custom RDP port in our customers’ servers. More about RDPRDP is abbreviated as the Remote Desktop Protocol. And it provides a user with…

Do you want to enter the Supermicro BIOS? We can help you with it.BIOS initiates the booting of the server. And to change it, we have to enter the BIOS using a single key or two keys.At Bobcares, we often get requests regarding Supermicro servers as a part of our Server Management Services.Today, let’s see how our Support Engineers help our customers to enter the BIOS.Explore more about Supermicro and BIOSBIOS stands for Basic Input…

Want to create a DigitalOcean Droplet with SSH key?We can add the key of our local machine when creating a droplet.At Bobcares, we often receive requests to create a droplet with SSH key as a part of our DigitalOcean Managed Services.Today, let’s discuss how our Support Engineers create a DigitalOcean droplet with an SSH key. SSH key authenticationThe SSH key is similar to a username and password.We can add a key to DigitalOcean Droplet when creating…

Having trouble with the NRPE SSL handshake error?Usually, this occurs when the NRPE server has problems communicating with the Nagios server.At Bobcares, we often fix nrpe ssl handshake errors as a part of our Server Management Services.Today, let’s have a look for the reason of this error. We’ll also see how our Support Engineers fix this error. NRPE SSL handshake error – How it appears?The error ‘CHECK_NRPE: Error – Could not complete SSL handshake’ is a…

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 the servers secure against all the known vulnerabilities as part of our Server Management Services.Today, let’s see how our Support Engineers deal with this sudo vulnerability. What is this sudo vulnerability?Let’s now check…

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 a part of our DigitalOcean Managed Services.Today, let’s discuss how our Support Engineers help our customers move a DigitalOcean Droplet to a team.Move DigitalOcean droplet to teamWe cannot…

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.At Bobcares, we often get requests to fix Nagios errors, as a part of our Server Management Services.Today, let’s see how our Support Engineers fix Nagios check_disk permission denied error for customers. A quick look on NagiosNagios is a “plugin”-based…