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Postfix connection refused – Quick ways to fix this error
Is your Postfix server showing error message 'connection refused'? Usually, this can occur due to reasons like port block, firewall restrictions, bad configuration, etc. At Bobcares, we often get requests to fix Postfix errors, as a part of our Server Management...
Iptables no chain/target/match by that name docker – Quick fix!
Iptables: No chain/target/match by that name is an error while running a Docker container. Confused about how running a Docker caused an iptables error? This is because Docker works in correlation with iptables. At Bobcares, we get requests to fix docker iptables...
How to install ISPConfig 3 on CentOS 7 and fix related errors
Install ISPConfig 3 on CentOS 7 Many server owners are found cPanel as one of the best control panels to manage the Linux server because of its convenience to use. However, for small businesses, paid control panels like cPanel and Plesk may not affordable for...
VestaCP SSL set up – How we quickly install and fix related errors
I have installed SSL on my VestaCP , but browser says my site is insecure, why this is happening on this my site? Installing an SSL Certificate in Vesta CP is quite easy. However, missing certificates and improper installation may lead to errors on websites. At...
Easy steps to upgrade Plesk Onyx to Obsidian
It is certainly a wise choice to upgrade Plesk Onyx to Obsidian if you want new efficient features and high security. Upgrading might be a relatively straight forward process, but it’s always useful to bring a guide. At Bobcares, we often get requests to upgrade the...
Asp.net error 1309 – Best way to fix it!
Have you ever got stuck with the Asp.net error 1309 Unfortunately, Asp.net error 1309 is a very generic message that pops up when accessing the web interface. It can happen when using an invalid string, or SQL connection timeout from an ASP.NET page. At Bobcares, we...
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cPanel license cost – Ways to reduce it
The sudden hike in CPanel license cost created a shock wave among hosting customers. And the reaction included migrating to other free control panels, clubbing accounts to fewer servers and many more. At Bobcares, we receive frequent queries on ways to reduce cPanel...
Iptables DROP vs REJECT – Discussing it in detail!!
What about having a deep discussion on iptables DROP vs REJECT? Iptables have a set of rules to manage incoming and outgoing traffic. Drop and reject belongs to the actions against each unsafe packets. At Bobcares, we often receive requests to carry out the drop and...
How to quickly fix – SSH connection keeps dropping?
'SSH connection keeps dropping' is one of the most common irritating errors that we come across using SSH. Generally, this happens when we connect to the SSH server and then lock the system for a while. And then turn up seeing that there is a connection dropping...
PECL XML extension not found- Solve it Quickly!
Is the "PECL XML extension not found" frustrating you? PECL errors are common and tricky. And, this error mainly occurs due to the absence of XML extensions. At Bobcares, we often receive requests to fix this error as part of our Server Management Services. Today,...
Iptables log to syslog – A snapshot on how we enable this?
Is there any option to enable Iptables log to syslog? This is a very common query that every Linux server admins have. Fortunately, the log feature in Iptable is a possible fix for this situation. At Bobcares, we often get requests to fix Iptables errors, as a part of...
Iptables block port range – Easy way to do it
Can we use iptables to block a port range? This is a common query related to iptables among server owners. Since open ports can cause major security breaches, it is better to block unwanted connections. At Bobcares, we often get requests to block ports, as a part of...
