IPV6 test case If we set a static ipv6 and IPV6_AUTOCONF was set to yes. the IPV6_AUTOCONF value will not take affect until we bring down the interface and bring it back up. Performing a network restar will not change the value of IPV6_AUTOCONF.. We have found that after a restart of the network service.
http://rationallyparanoid.com/articles/tcpdump.html https://www.cyberciti.biz/faq/linux-monitor-all-network-traffic-except-ssh-port-22/
While upgrading our last Debian 7 server. I swear I must of missed something during the upgrade. I received multiple apache errors and our websites failed to load. Error 1 AH00526: Syntax error on line 74 of /etc/apache2/apache2.conf: Invalid Mutex directory in argument file:${APACHE_LOCK_DIR} Fix source /etc/apache2/envvars Validation /usr/sbin/apache2 -V /usr/sbin/apache2 -t Reference http://askubuntu.com/questions/452042/why-is-my-apache-not-working-after-upgrading-to-ubuntu-14-04 Error
Fedora pushed down kernel 4.7.3 to production. The sad part about this was that we received the error “A start job is running for udev wait for Complete Device….” after rebooting. After a hour of troubling shooting. The issue was related to VirtualBox 5.0 . We thought we were running the latest version of VirtualBox
67% of the email that was sent to me was spam for the month Of June 2016. Thanks to a great Spam Gateway I never received them. I am surprise that people are still making money from spamming.
