Snapshot restore

Whenever u take a snapshot of an OS then U have to restore for the same drive only otherwise it wont work with other system. We have to use the snapshot for same type of systems only.

Router PPPoe configuratjion

If your PPP0e configuration is not working properly then do the following............................
First reset the router then linksys router just mention the username and password of you ISP account and save it. Other way is to take the back of config file and then restore it when ever its fail to get an IP.
It will work fine for u.

puppet master installation in RHEL 5

I have installed puppet enterprise along with dns.


[root@puppet ~]# ./puppet-enterprise-2.5.1-el-5-i386/puppet-enterprise-installer

================================================================================

Puppet Enterprise v2.5.1 installer

Puppet Enterprise documentation can be found at http://links.puppetlabs.com/puppet_enterprise_2.5_documentation

--------------------------------------------------------------------------------

SSH login in ubuntu

usage: ssh [-1246AaCfgKkMNnqsTtVvXxYy] [-b bind_address] [-c cipher_spec]
           [-D [bind_address:]port] [-e escape_char] [-F configfile]
           [-i identity_file] [-L [bind_address:]port:host:hostport]
           [-l login_name] [-m mac_spec] [-O ctl_cmd] [-o option] [-p port]
           [-R [bind_address:]port:host:hostport] [-S ctl_path]
           [-w local_tun[:remote_tun]] [user@]hostname [command]

Package Management

Usage: apt-get [options] command
       apt-get [options] install|remove pkg1 [pkg2 ...]
       apt-get [options] source pkg1 [pkg2 ...]


apt-get is a simple command line interface for downloading and
installing packages. The most frequently used commands are update
and install.


Commands:
   update - Retrieve new lists of packages
   upgrade - Perform an upgrade