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Introduction to Google Public DNS
official Google Public DNS service documentation

Network Monitoring Tools
This is a list of tools used for Network (both LAN and WAN) Monitoring tools and where to find out more about them. The audience is mainly network administrators.

GreenSQL | Open Source Database Security, SQL Injection Prevention
GreenSQL is an Open Source database firewall used to protect databases from SQL injection attacks. GreenSQL works as a proxy and has built in support for MySQL. The logic is based on evaluation of SQL commands using a risk scoring matrix as well as...

Official Google Blog: Introducing Google Public DNS
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Google Public DNS
Google Public DNS is a free, global Domain Name System (DNS) resolution service, that you can use as an alternative to your current DNS provider.

I like working at a small company but sometimes wish for the days when I had a dedicated DBA or SysAdmin to offload stuff on

New! Pingdom iPhone app 2.0 – Get push notifications when your site goes down
When Apple introduced push notifications to the iPhone this summer, we immediately thought of what a great match it would be for our monitoring service. After all, the main point of the Pingdom uptime monitoring service is getting alerts when your...

New! Pingdom iPhone app 2.0 – Get push notifications when your site goes down
When Apple introduced push notifications to the iPhone this summer, we immediately thought of what a great match it would be for our monitoring service. After all, the main point of the Pingdom uptime monitoring service is getting alerts when your...

@feralx aw cmon, his missus is a sysadmin-kinda chick... I'm sure she'll educate him ;-)

Monitors - Mon Wiki
* ICMP echo (ping) Efficient host reachability via ICMP echo, using fping, which multiplexes pings using a single process. If a group of hosts is pinged, and if more than one fails, then the collective timeout before the monitor script returns is what it...

IBM Redbooks | NFS Mount Problem Determination
This technote shows some common NFS mount problems on AIX and gives you some ideas on how to solve them. These connectivity issues can occur when you are trying to mount an exported IBM TotalStorage NAS Gateway 500 NFS share from any NFS client...

Out of curiosity, can you think of a reason that a sysadmin would only want to upgrade from ie6 to ie7, instead of ie8? XP machines

C H A P T E R 2 - Security Guidelines
sc setup for ALOM

Maximum RPM
Taking the Red Hat Package Manager to the Limit

Zoner - A DNS zone management UI
Zoner is a web application to make management of DNS zone files simple and easy. The authoritative copy of each domain remains in the original zone file, which Zoner reads & writes as needed, as opposed to storing domain details in a database. This...