Configuring mailx’s .mailrc with Gmail

Here’s how I added gmail to .mailrc for the BSD program mailx, provided by the s-nail package in arch.

Replace PASS with your actual password, and example@gmail.com with your actual email. Read the documentation if you want to avoid plaintext passwords.

You can send mail with ‘mail -A gmail <params>’. If you have only one account, remove the first and last line and use ‘mail <params>’

Setting up SSL certificates using StartSSL

    1. Generate an SSL/TLS key, which will be used to actually encrypt traffic.
    2. Generate a Certificate Signing Request, which is sent to your authentication provider. The details here will have to match the details they have on file (for StartSSL, just the domain name).
    3. Submit your Certificate Signing Request to your authentication provider. Assuming the signing request details match whatever they know about you, they’ll return you a certificate. You should also make sure to grab any intermediate and root certificates here.
    4. Combine the chain of trust (key, CSR, certificate, intermediate certificates(s), root certificate) into a single file with concatenation. Leaving out the key will give you a combined certificate of trust for the key, which you may need for other applications.

See also: https://github.com/Gordin/StartSSL_API

Making my finances public

I decided to post all of my purchases/income. This isn’t something I was totally comfortable with, but I couldn’t think of good reasons not to, and my default position is to release information. I think this is especially interesting since it’s not something I’ve seen made available before. Link: http://za3k.com/money.html

I think the analysis may be useful to other hackers, as people tend to be insane and cost-insensitive around money. I think having another persons’s finances to look at for comparison is something I’ve wanted for various reasons at various times, and it’s not commonly available. My selfish motivations are to get other people to tell me how I should be saving lots of money, and to feel like my financial decisions are under scrutiny (which is good and bad).

 

Running a forge server on headless linux

I’ve had a lot of trouble getting Minecraft Forge to run headless. They have a friendly installer option that I just can’t use in my situation, but one of the devs seems actively hostile around providing help to headless servers, so I didn’t bother asking forge for help. I thought I’d write up what I had to do to get things working. As a warning, it requires some local work; you can’t do everything headless with these directions.

I’m running Minecraft 1.6.4, with the latest version of forge for that, 9.11.1.965.

  1. Locally, download and start the minecraft client for the correct version at least once. Not sure if you’ll need to ‘play online’ or not. If you have the current installer, you need to make a new profile with the correct minecraft version and play that.
  2. Copy ~/.minecraft/libraries to the headless machine.
  3. Download forge (the installer version, not the universal) from http://files.minecraftforge.net/. The non-adly version is the little star for non-interactive use.
  4. Run
  5. Delete the installer, you don’t need it any more.
  6. Install any mods you want to the ‘mods’ directory, edit server.properties, etc. Normal server setup.
  7. To execute the server, run the file indicated in the installer. In my case, I run

Alternatively, you can install the entire server locally and copy it over.