December 25th, 2007 in General

My PTR record

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So I finally was able to get my PTR record changed for my static IP from Verizon.

Formerly, the generic:
static-68-161-230-103.ny325.east.verizon.net

Now, my static IP will resolve to:
home.iambelmin.com

I had to first call Verizon and the lady who I was first assigned to quickly recognized what I was requesting. This was a plesant surprise because I googled around trying to find information on how to modify a PTR record from Verizon and I came across many claims that their support was clueless.

Anyway, the lady then transfered me to someone in the “Enhanced product support” department who, after a few questions, requested I e-mail my request to her just to have everything in writting. Sent the e-mail while she was on the phone, she confirmed that she received it and said I will be receiving an e-mail with confirmation that it was done the following morning.

Around 10am the following morning, it was put through. Went pretty smoothly. No complaints here.

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December 25th, 2007 in General,Linux

My Linux server

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Now that school is officially off till Spring, I have been doing a lot of work on my “test-bed” server at home. I pretty much try to replicate a small business environment. I use this server to gain experience configuring and administrating services. Currently, it runs:

  • Web sever (Apache and PHP) – I run WordPress (this blog and IAmBelmin blog), MediaWiki for wiki.bfworks.com and a couple of other PHP based sites.
  • Database server (MySQL) – Using MySQL for the database back-end of the sites hosted on the box.
  • Firewall/Router (IPTables) – Wrote up some custom IPTables rules to secure and route my network. Currently have two subnets–wired and wireless.
  • DHCP server (DHCPd) – Configured to give IPs to computers connecting to the network based on the subnet they are on.
  • Nameserver (BIND) – Through DHCPd updates A and PTR record for new clients on the server under the internal domain iambelmin.lan.
  • Filesharing (Samba) – Made a couple of shares, private and public, for my internal network
  • Other Linux services (SSH, NTP, etc.) – Services of typical Linux installations.

While school is off, I plan to write up a few Wiki articles concerning some of my configurations and administration practices. This is mostly for my own benefit since having things documented will help me better understand why I did things a certain way later in the future. As of now, I have most of my configuration files pretty heavily documented so this should not be a difficult task.

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