Clock Set

clock set 13:16:30 march 02 2008 Switch> User Mode (user exec)Switch# Priviliged Mode ( Priviliged Exec)Switch(config)# Global Configuration Mode to go to Priviliged Mode:Switch> enableSwitch# Global Configuration Mode:Switch#configure terminalSwitch(config)#hostname carlos_switch show history Navigation:ctrl a move the cursor to the start of the linectrl e move the cursor to the end of the line  

Connecting to the Cisco Switch

HyperTermTeraTermMiniCOMSecureCRTPutty Set It to Connect via COM port with: Baud Rate: 9600Data Bits: 8Parity: NoneStop Bits: 1Flow Control: None  

compat-libstdc++-33–

compat-libstdc++-33–   sudo ./install Loading…/home/user/rpms/dpx/v3.10-sp4/lin/x86_64/dplincin: error while loading shared libraries: libstdc++.so.5: cannot open shared object file: No such file or directory  $ yum install compat-libstdc++-33–

[Xen-users] Slow network solved.

The solution was as simple as «ethtool -K eth0 tx off» on the domU’s and «ethtool -K eth0 tx on» on the dom0’s. After turning the tx checksumming off the network speed is faster and doesn’t seem to be dropping packets at all anymore. I hope this saves people some time and I was not… Leer más »

Virtualization Guide

http://www.redhat.com/docs/manuals/enterprise/RHEL-5-manual/Virtualization-en-US/index.html  

Partition Xen Server

Install Linux OS and Additional Packages Most of the Linux installation is straightforward, except for the disk configuration. This is explained in some detail. 1. Boot the first Linux CD/DVD and start the installation. 2. The installation procedure will help you partition the disk. We suggest that the disk be partitioned using LVM. Put Linux… Leer más »

Quick Tip: Send Ctr + Alt + Del to XEN Vps / Guest os

  If you hit CTRL+ALT+Delete your host will go down under CentOS Linux 5.x. The solution is hit CTRL key thrice. Now it will disable CTRL+ALT+Del for host. Next just hit alt+del to complete guest CTRL+ALT+Del cycle. Alternatively, you can type the following on host to shutdown vps:xm shutdown myGuestVpsOsName