Amazon has extensive guide on how to add IPv6 support to your VPC and EC2 instances. However there are issues with cloud-init package preserving IPv6 connectivity between reboots on CentOS.
CentOS
Updating Amazon RDS SSL/TLS Certificates for Laravel application on CentOS
On October 9 Amazon sent out email to all customers with Amazon RDS instances titled “Update Your Amazon RDS SSL/TLS Certificates by October 31, 2019”. However the title is a bit misleading because the actual deadline is March 5, 2020.
CentOS 7: fail2ban and logwatch
After installing and setting up CentOS 7 I noticed that fail2ban bans/unbans are no longer included in the daily logwatch reports.
Ultramonkey on CentOS 4 with BlueQuartz (part 2)
I already wrote about additional steps required to install UltraMonkey on CentOS with BlueQuartz. Soon after that I have discovered that there is more to do if you want to get a perfect setup.
UltraMonkey on CentOS 4 with BlueQuartz
Solution for a problem with duplicate addresses when using UltraMonkey on CentOS 4 with BlueQuarz.
ColdFusion 8 on CentOS 4 with BlueQuartz
When starting ColdFusion for the first time connector wizard cannot configure web server correctly.
Starting ColdFusion 8... The ColdFusion 8 server is starting up and will be available shortly. ====================================================================== Running the ColdFusion 8 connector wizard ====================================================================== Configuring the web server connector (Launched on the first run of the ColdFusion 8 start script) Running apache connector wizard... ColdFusion 8 not started, will retry connector 12 more time(s) ColdFusion 8 not started, will retry connector 11 more time(s) ColdFusion 8 not started, will retry connector 10 more time(s) ColdFusion 8 not started, will retry connector 9 more time(s) ColdFusion 8 not started, will retry connector 8 more time(s) ColdFusion 8 not started, will retry connector 7 more time(s) ColdFusion 8 not started, will retry connector 6 more time(s) ColdFusion 8 not started, will retry connector 5 more time(s) ColdFusion 8 not started, will retry connector 4 more time(s) ColdFusion 8 not started, will retry connector 3 more time(s) ColdFusion 8 not started, will retry connector 2 more time(s) ColdFusion 8 not started, will retry connector 1 more time(s) The connector wizard has not been able to contact the local ColdFusion 8, connector installation aborted. ====================================================================== ColdFusion 8 has been started. ColdFusion 8 will write logs to /opt/coldfusion8/logs/cfserver.log ======================================================================
