Objective Add two network interface in ubuntu 12.04 in aws and route traffic properly to either ip Scope: Amazon EC2 Attach Elastic Network Interface (VPC) Related Documentation Process Start AMI in VPC After boot attach…
Example to egrep valid ip address To egrep all valid ip addresses in current directory: egrep -r ‘[[:digit:]]{1,3}\.[[:digit:]]{1,3}\.[[:digit:]]{1,3}\.[[:digit:]]{1,3}’ . An Alternative: /bin/egrep ‘\b(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\b’
Problem A non-root user is running Neo4j and you are seeing locking errors in the log file Symptom May 8, 2013 6:20:31 PM java.util.prefs.FileSystemPreferences checkLockFile0ErrorCode WARNING: Could not lock User prefs. Unix error code 2. May 8, 2013 6:20:31 PM…
To make Mongo DB SSL on Ubuntu 12.04 you need to either purchase it or compile from source. To make compiling from source easy here’s a script to help you out! Mongo Compile SSL from Source Script Note: Make sure…
Getting SSL to work with neo4j can be very frustrating. The crux of the problem is that their documentation isn’t very robust. Here’s what they don’t tell you: Both the cert and the key MUST be in DER format! example…
