Category: Cloud
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Free SSL Certificates from StartSSL
— update 2017-03-20 StartSSL was bought by a bad boy and has been banned, don’t use them now– Whenever I have to replace a server certificate I curse because I have to pay so much for so little. The whole industry is an conspiracy against the small businessman. In the past I have purchased certificates…
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Nano, an alternative to vi to edit Linux configuration files
My journey into administering Linux from a Windows PC continues. Today’s challenge is to edit configuration files such as .htaccess. There are several options; If you have installed Webmin you can use the nice graphical UI over ssh. You can use WinSCP over ssh to edit locally on your PC using Notepad and then synchronise…
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How to enable the WordPress theme editor in a Bitnami distribution
I use ssh to edit all my files but it is possible that access via WordPress itself might be useful sometimes. For example to give ad-hoc access to another developer. From Bitnami docs on how to edit WordPress files, How to edit the WordPress files? For security reasons, WordPress files are not editable from the…
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Accessing Webmin as http://localhost:10000 through an ssh tunnel
If you have an EC2 server it is great to install Webmin on it but it undesirable to expose it through the EC2 firewall. An easier and more secure way to access it is using PuTTY to create a tunnel from a local port to a remote port. When you have done this you can…
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How to give two developers access to the same Linux directory
Linux file administration falls short of what I am used to on Windows. In particular only one user or group have have permissions on a file. In Windows you can create as many groups as you like each with different permissions on a resource and then drop users into them. On Linux you can only…
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How to connect as root using WINSCP
In my previous post I noted that I had not succeeded in in connecting to a linux machine as root using WINSCP when using the bitnami virtual machine. My development implementation works, so I have progressed to using the cloud hosted bitnami instance. This comes with public key access rather than password access. This actually…
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How to install WordPress Multisite on Virtual Box
I do all my development on a Windows 7 computer but the natural environment for WordPress execution is Linux. I would like to use my tools on Windows and then see the running code on a Linux box. One way of doing this is to use a virtual appliance. This is what we are going to…
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GPL: Living with cancer
The GPL software licence has been described as, “a cancer that attaches itself in an intellectual property sense to everything it touches” The GPL is deeply antithetical to idea the of software as private property (it is called a FREE Software Licence) and denies the opportunity for developers to create capital by requiring them to…
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Tomcat 7 on Windows is not UTF-8 by default
When building web applications one typically uses UTF-8 encoding thoughout to ensure that you can send and receive text in multi-byte languages such as Russian, and Chinese. The Window 7 version of Tomcat is (insanely) not UTF-8 by default. This is because it picks up the default encoding from your installation of Java which is…
Dr James Bayley 