by Joel | Jul 24, 2019 | General, OpenSource
NPM is the package manager for the Node.js platform. To install node.js and npm in ubuntu, do the following : # apt install nodejs Once nodejs is installed, install npm using : # apt install npm This may result in an error : The following packages have unmet... by Joel | Mar 12, 2015 | OpenSource
When trying to access a non-existent page / file in a domain, do you get an additional 404 Not Found error which should actually be redirected to an ErrorDocument ? For Eg, when I try to access a non-existent file within my account I get the following : Not Found... by Joel | Feb 19, 2015 | IIS, OpenSource, Servers
We have some situations in which we need to hide the extension of a webpage to the end users. Mostly this is concerned with the server security. Here we discuss about hiding the PHP extension of a wepage deployed in an IIS server . We can easily implement this in... by Joel | Jan 29, 2015 | OpenSource
So there we have another vulnerability affecting the world of opensource. Nick-named as GHOST Vulnerability, it affects the glibc library shipped along with the linux systems. It has been assigned CVE-2015-0235 As per redhat, GHOST is a ‘buffer overflow’... by Joel | Dec 13, 2014 | OpenSource, Servers
When you open your webpage, are you getting the message that “Zend Optimizer not installed”, when you are pretty sure that it is installed in your server ? You are also sure that nothing has changed in the server and you get this message all of a sudden.... by Joel | Oct 30, 2014 | cPanel/WHM, OpenSource
When you have a live server, there might be situations in which you or your clients would need to have a list of files which have been created. This can be very helpful for example when you have a backdoor to your server and to track and close any vulnerabilities... 
