How to Fix "192-SHA1(2)_160 pfsgroup=no-pfs"

This is a error related to openswan configuration. Once you have up and running ipsec, while trying to connect to sonicwall vpn you might get this error. Error: 002 "sonicwall" #2: initiating Quick Mode PSK+ENCRYPT+TUNNEL+UP+AGGRESSIVE+IKEv2ALLOW+SAREFTRACK

Linux Kernel boot time Optimization

Present state of Linux kernel booting process itself is highly optimized. I mean that there is no major deficiency in kernel loading architecture (as it is mostly serialized/linear) and little/no can be changed.  startup assembly

How to Fix ORA-12899: value too large

The other day I was installing Peopletools on a Linux instance when I came across this error and I am sure some body else also might get stuck at this stage so i would like