Linux

Zimbra Installation Guide on Centos7

Zimbra is one of best open source mail server which is widely use in many organization. It's also know as zimbra collaboration suite ( ZCS ) which comes with two edition Open source edition (free)...

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Error: Protected multilib versions centos 7 during update

During centos 7 update if process stuck in middle or killed yum process, so you may experience this error if you will again update centos. Error: Protected multilib versions:...

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How to Install CentOS Web Panel (CWP) on CentOS 7

The CentOS Web Panel ( CWP ) is the one of the more popular control panel, which is available for CentOS, CloudLinux and RHEL Servers. If you are a system administrator or website Owner and don't want...

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Critical Error: [0100] - Unable to connect or authenticate to the ZPanel database (zpanel_core)

ZPanel/sentora is one of the open source control panel for Linux servers. Nowadays, many users are using this control panel. There are many hosting provider who is using zpanel as a control panel for...

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Apache Error (24)Too many open files: AH00649: could not open transfer log file

Did you ever come across this error during apache restart in CPanel server?  (24)Too many open files: AH00649: could not open transfer log file. That is because apache is hitting it's open files...

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Check mod_rewrite is enabled or not on server

Today we will discuss about mod_rewrite. First we will know about mod_rewrite. Mod_rewrite is an Apache Web server module installed on all of our Linux servers by default; it does not have to be...

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Useful Linux Commands for cPanel User.

Today we will discuss about linux commands which is very useful for Linux system admin. There are many commands in linux but going to mention some commands which is mostly used in Hosting industry for...

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There were some errors in decompressing the package files

We got a ticket regarding softaculous error during magneto installation. The following errors were found : There were some errors in decompressing the package files. This error comes when the...

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www or non www redirection

If you want to redirect your website from non www to www  for example rdpsupport.com to www.rdpsupport.com. So you need to create .htaccess page under public_html directory. After that put below...

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How to Change SSH Port ?

If you want to change default SSH ( Secure Shell ) Port, so you need to access your server as root user. Default port of SSH is 22 but you can change is by editing SSH configuration...

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