Archives

WinSCP: SFTP – FTP over SSH

It was a while since I did a tool post and I realize that many people doesn’t know about WinSCP or even SFTP, FTP over SSH. I use it all the time to quickly transfer files to Linux based boxes like Raspberry Pi or my Amazon Web Services VPS machines. As long as you have […]

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WD NAS: Enable FTPS

Sending unencrypted FTP across the internet is a bad idea! You send your credentials in plain text compromising access security as well as the data your sending. My book live duo has, as most NAS products, support for unencrypted FTP. Since it’s based on vsftpd it’s only a matter of configuration to make it a […]

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Odroid: First setup

If you have installed Raspberry Pi in the past the Odroid will not be a problem. It a little more hands on and require a little more effort then the Raspberry Pi. Here is a quick guide how to get you Odroid up and running. In this example I use an old Odroid-C1 that I […]

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AWS EC2 Linux: Simple backup script

I have a small EC2 box running a couple of WordPress sites. To back them up I wrote a quick bash script that dumps out the databases and also zips up all the files. This script is running daily, the amount of disc space doesn’t really matter since the sites are really small. If you […]

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AWS EC2 Linux: Enable SSH password logon

Amazon AWS EC2 instances are by default secured with ssh certificates. This is great for security until you need to provide a UAT duplicate for an external user or developer. You don’t want to share your certificate with them and setting up a new one is more work than this quick fix. The security isn’t […]

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Raspbian: fstab doesn’t mount NFS on boot

Ran out of disc space in one of my Raspberry Pi projects last night. Of course I did a quick and dirty install with NOOBs so cloning to a larger SD-card felt like a drag. So I decided it was time to upgrade from a 4GB SD to a 16GB SD as well as the […]

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Amazon EC2 Linux – Add additional volumes

EBS Mappings

Adding additional storage to your Amazon EC2 instance have several advantages. You can select the right storage type for the use. Why use a fast SSD backed volume for storing nightly backups instead of magnetic storage, that ar slower but come at a much lower price. First you need to provision storage and assign it […]

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Move MySQL database storage location

It’s always a good idea to keep storage away from the boot device. If you run out of space on the boot device the system will halt. If you make a new install it’s easy enough to move your storage and you can do it from a cloud-init script like this: [shell] – mkdir /var/db […]

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Amazon AWS EC2 Linux Swapfile

The Amazon EC2 Linux instances comes without swap. Sooner or later this will be a problem with service hangups or crashes as a result because you run out of memory. I found a lot of instructions on the web about how to add a swap file but no one takes the storage into concern and you may […]

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