by Sijin George | Mar 26, 2019 | Latest, Server Management
Email server blacklisting create big problems while sending mails. And, it causes mail to fail with 550 errors. Although there are many blacklists, getting into Backscatterer blacklist can result in email failure up to 4 weeks. That’s why, many customers...
by Sijin George | Mar 25, 2019 | Latest, Technical Support
DNS servers are now a primary attack vector of cyber criminals. Unfortunately, such attack has a wide impact as it affect all domains. That’s why, securing DNS servers becomes very critical for any organization. Luckily, security features like DNSSEC help...
by Sijin George | Mar 23, 2019 | Latest, Technical Support
I noticed my domain fails in DNSSEC. Can you fix this? That was a recent support request from one of our customers at our Technical Support Services for Web hosts. DNSSEC aka DNS Security Extensions simply brings in security to DNS zone records using digital...
by Sijin George | Mar 22, 2019 | Latest, Technical Support
Django is a popular way to build Python applications. Although it comes with a built-in server, it may create problems in production environment. That’s where Gunicorn server helps. Gunicorn server can run python applications in multiple platforms. But, to run...
by Sijin George | Mar 21, 2019 | Docker, Latest, Technical Support
Docker comes as a light weight server solution. And, that makes it even more popular. But, does Webmin support Docker ? Yes. Luckily, Webmin docker module make things easier for Docker lovers. But, setting up Docker containers in Webmin involves a series of steps....
by Sijin George | Mar 20, 2019 | Latest, Server Management
VirtualBox allows to create different guest virtual machines on top of the same host. And, it provides isolation from the host too. But, what if you need to access the guest machine via SSH? That’s where Network Address Translation (NAT) helps. It allows SSH...
by Sijin George | Mar 19, 2019 | Latest, Server Administration, Virtualizor
Virtualizor is a great way to manage virtual servers. It comes with a panel where server tasks are just a click away. But, ensuring security is really critical in Virtualizor servers. And, the popular option is to setup Virtualizor firewall. Unfortunately, bad...
by Sijin George | Mar 18, 2019 | Latest, ovirt, Proxmox, Server Administration, Virtualizor
A control panel makes virtual server management easy. But, the control panel options are endless and often confuse newbies. Each of the panels have their own features. And, the choice depends on the purpose of servers. At Bobcares, we often get requests from customers...
by Sijin George | Mar 17, 2019 | Latest, Proxmox, Server Management
Proxmox Virtual Environment (VE) proves to be one of the best tool to build and manage your private cloud. Again, the support for multiple technologies make it even more popular. Though the installation of Proxmox VE is rather easy, networking setup may not appear...
by Sijin George | Mar 15, 2019 | Latest, Server Management
OpenStack is a popular way to manage cloud servers. As OpenStack fetches packages from the repository, the setup of proper repository is really critical. This again depends on the server type. Unfortunately, a bad OpenStack repository can result in broken packages...
