DATAPUISTOKEMISTI

I have one faulty non-RAID disk on server which I can't replace right now so I wanted to see if I could mask problems by manually triggering bad sector reallocation.

Sonera recently started offering 6rd tunnels to their customers in Finland. Based on this Comcast example it was easy to get Sonera 6rd up with Cisco 892 running IOS 15.5(1)T.

To prefer IPv4 (A) addresses over IPv6 (AAAA) on CentOS 6 you need to add new file named /etc/gai.conf with following content. Last line is what controls if IPv4 or IPv6 should be tried first.

I had unfortunate opportunity to play with RedHat / Fedora / CentOS distribution today. I have to say that as much as I hate Ubuntu, CentOS is even worse than it was few years ago when CentOS5 was still current. And now we're ignoring RHEL7 / CentOS7 where headless server installer requires GUI that's optimized for touch screen and tries to imitate Ipad. Recommended solution? Use VNC to connect installer. Aargh! I should probably have Ipad to run that VNC client - for improved user experience you know.