Gadgets on web

     vlsm-calc.net  

     wireshark.org  

    MAC OUI search  

 

Related links

   cisco.netacad.net   

     gns3.org   

    cisco VoIP   

 

Start with CMS

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    Joomla.org           

    Wordpress.org    

 

UNIX and posix like OS administration

PDF version

This section focus on Unix or posix like OS administration. Articles cover area of basic CLI commands with appropriate explanation, deployment of application layer services as FTP, SFTP, WWW, E-mail, NFS, SAMBA file server or LDAP, SSH access an certification key generation.