How can I enable Leverage browser caching via .htaccess file? Leverage browser caching – It is a simple method to reduce the page loading time of a website for regular visitors. This technique is useful to speedup pages for websites…
Web Server
Install and configure iftop (network analyser) – Unix/Linux
How to install iftop on Unix/Linux server? The command “iftop” is using for bandwidth (BW) monitoring on a server. It is simple to monitor a server BW with iftop command. You can analyse the incoming and outgoing packets using iftop…
Enable shell access for a cPanel account through WHM
How to enable SHELL access for a cPanel account through WHM? By enabling this feature, the cPanel account user can access the server(the User’s home location) via SSH. The server administrator(root user) can only enable this feature for a particular…
Mongodb wont start ERROR: child process failed, exited with error number 100
Mongodb: Actual error is “Insufficient free space for journal files“. Before discussing about the error, I will give you a short information about Mongodb. Mongodb is a free and open source software for platform document-oriented database. A document-oriented database is…
How to check the uptime of Apache/httpd service?
Apache uptime. It’s simple. But most of the admins are not aware about these commands. We can check the uptime status of Apache service by different ways. Here I’m explaining some of them with examples. As we know about Apache,…
How to enable allow_url_fopen, allow_url_include on a shared server using custom php.ini
How to enable allow_url_fopen, allow_url_include? You can simply enable/disable the php functions allow_url_include and allow_url_fopen by editing the php configuration file. These functions may disabled in the php configuration file of some shared hosting server. You can simply manage these…
WordPress dashboard loading blank page – WordPress 3.3.1
The WordPress admin dashboard loading blank page for WordPress version 3.3.1. [This is a post update] That is, when a WordPress user logs in, WordPress admin dashboard displaying blank page. Menu with links are present but none of the link…