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Add Swap partition on an Ubuntu server – 2 different ways explained
It's common that many services fail due to memory crunch on the server. That's where the role of swap space come into picture. And, it's true that swap partition can improve the performance and stability of the system. At Bobcares, we help server owners to add or...
MySQL cluster vs Galera – How to make the right choice
Databases are literally the heart of any application. As the app becomes popular, the read/write access to databases also increases. Unfortunately, it can become a bottle neck for your application performance too. That's where database clustering like MySQL cluster,...
Rsync ‘Permission denied’ for root – Top 4 reasons and solutions
Rsync is a great tool for replicating a single file to entire filesystems. It always provides smooth data transfer. But, it's quite common to get frustrated with rsync. One such frustrating error is "rsync permission denied for root". At Bobcares, we help server...
Windows server 2019 Linux Subsystem – Here’s how to enable it
Windows and Linux systems are peculiar in their own ways. How many times have you thought of having the privilege to run a bash script on Windows? Luckily, Windows Subsystem for Linux allow users to run Linux commands on a computer with a Windows operating system. At...
‘504 gateway time-out’ in Prestashop – Here’s how to fix it
Everyone expects their websites to work smoothly. But, this situation may change anytime and your website may show unexpected errors. One such error is 504 gateway time-out on your Prestashop website. At Bobcares, we help customers resolve website errors as part of...
Pfsense – Best practices for enhancing security
Prevention is always better than cure. The same holds good for cyber security too. That's why, all server networks should have firewall system to protect from attacks. Pfsense is a popular open source firewall that comes with powerful features and configuration...
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