Silicon Dales Managed Hosting Servers – Dirty COW Free!

Silicon Dales Managed Hosting Servers – Dirty COW Free! featured image

There is a Linux vulnerability known as Dirty COW which surfaced a week or so ago, for which there have been frequent warnings around the Linux community pretty much as soon as the vulnerability was uncovered, as it is a particularly nasty one which can, in some circumstances, allow malevolent forces to gain control of […]

Allow HTTPS on Amazon EC2

Allow HTTPS on Amazon EC2 featured image

If you have recently setup an Amazon EC2 instance and would like to configure access to Port 443 (HTTPS:// traffic) on your new instance, there are a few things you should do. First Step – Allow Port 443 in your Security Group Firstly, you need to tell your EC2 instance that it is allowed to […]

Linux & Apache Server – Set Local Time to London, UK, Europe

Linux & Apache Server – Set Local Time to London, UK, Europe featured image

A quick and simple command you might need from time-to-time if you’re running apache webservers in one or other linux flavour. We often grab EC2 instances on Amazon, for example, for our clients and, for various reasons, we want the server to know what time it is here in the UK! So here’s the command […]

Installing PHP SOAP – Need soapclient?

Installing PHP SOAP – Need soapclient? featured image

If you need SOAP in your PHP applications, and you have a system which doesn’t currently contain the correct tools, like an AWS EC2 instance you’ve just installed, you could be looking for the simple command you need in order to install PHP soap. The following Yum command will do just that on Centos / […]

How to find file creation / modified date using Unix commands in terminal window

How to find file creation / modified date using Unix commands in terminal window featured image

If you’re ever using PuTTy or another terminal to SSH into your server and you want to know “how old is that file” (or, at least, what date was it last modified) then the command below will allow you to find out just that information! How to find file creation date using Unix ls command […]

Fix MySQL Server Issue: “Another MySQL daemon already running with the same unix socket.”

Fix MySQL Server Issue: “Another MySQL daemon already running with the same unix socket.” featured image

Just the code you need for responding to this error. The following message can sometime prevent MySQL from (re)starting: Another MySQL daemon already running with the same unix socket. Sometimes, this message displays when you KNOW there is not another MySQL daemon running on the same unix socket, because you just issued a “stop” command […]

Installing APC on Amazon EC2 Instance

Installing APC on Amazon EC2 Instance featured image

Some time ago, I wrote a short blog post explaining how to go about installing XCache on an Amazon EC2 instance to help with opcode caching. More recently, we’ve begun using APC for similar reasons, with excellent results, including on Amazon EC2 Micro instances, which can be used under their free usage tier to run […]

How to Safely Update Linux in AWS EC2 Micro Instance – Using Yum

How to Safely Update Linux in AWS EC2 Micro Instance – Using Yum featured image

Often, when logging into via SSH to an Amazon EC2 instance, you are told that there are several updates (usually including security updates) waiting to be updated on your system. The panel on Amazon Linux even goes so far as to explain how one might go about updating to this version. HOWEVER, as this may […]

WordPress Problem: Image could not be processed. Please go back and try again.

WordPress Problem: Image could not be processed. Please go back and try again. featured image

If you have recently installed WordPress, or you have just started tinkering with some image or other (such as the header image in the default WordPress theme) on a new installation, you might have run into the following problem: Image could not be processed. Please go back and try again. When the above comes through, […]

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