Cisco Router Setup Guide and Tutorial Howto With Commands and Examples
In most of the Cisco router IOS I find the ports like ge0/0 ge0/1 and ge0/2 or whatever your ports are down. They will not even give you a link light. So one of the first tasks should be getting the port you are working with up.
In my case the first goal is often connectivity with the LAN and WAN.
LAN = your local area network (eg. in the office/home )
WAN= your ISP/public internet (eg. fiber/cable/dsl/ethernet).
In these examples I as........
Debian Linux Ubuntu Mint connect to pptp from terminal bash shell
apt-get install pptp-linux
echo "yourvpnusername * yourpasspass *" >> /etc/ppp/chap-secrets
vi /etc/ppp/peers/provpnaccounts.com
enter (ignore the lines):
============
pty "pptp server.provpnaccounts.com --nolaunchpppd"
name testuser
#remotename PPTP
require-mppe-128
file /etc/ppp/options.pptp
==========........
Understanding /etc/aliases from sendmail when using with postfix or other MTA's
understanding /etc/aliases
*remember to apply changes you need to run "newaliases" after editing /etc/aliases
one thing I don't get is that it doesn't allow you to specify the whole e-mail address on the left-hand side
eg:
yourfullemail@domain.com: someotheremail@domain.com
postalias: warning: /etc/aliases, line 109: name must be local (if you try the above)
It works more like this:
your........
VirtualBox Error Failed to start the virtual machine Centos 5.5 Mirror. Medium '/home/testuser/.VirtualBox/HardDisks/Centos 5.5 Mirror.vdi' is not accessible. UUID {a1a9fad7-0402-4867-b8f3-39fb49454bc5} of the medium '/home/testuser/.VirtualBox/HardD
Virtualbox Error
I tried to copy a .vdi of one container to use in another one, basically to clone instead of having to install the OS again.
Failed to start the virtual machine Centos 5.5 Mirror.
Medium '/home/testuser/.VirtualBox/HardDisks/Centos 5.5 Mirror.vdi' is not accessible. UUID {a1a9fad7-0402-4867-b8f3-39fb49454bc5} of the medium '/home/testuser/.VirtualBox/HardDisks/Centos 5.5 Mirror.vdi' does not match the value {4945a0e8-0ed5-4736-9088-bcaf........