Difference between revisions of "A-Quick links"

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[http://www.firewall.cx/cisco-technical-knowledgebase/cisco-routers/257-cisco-router-dns-server.html How to configure DNS on Cisco device]
[http://www.firewall.cx/cisco-technical-knowledgebase/cisco-switches/818-cisco-switches-vlan-security.html VLAN Security Tips - Best Practices] Control Inter-VLAN Routing Using IP Access Lists  
[http://www.firewall.cx/cisco-technical-knowledgebase/cisco-switches/818-cisco-switches-vlan-security.html VLAN Security Tips - Best Practices] Control Inter-VLAN Routing Using IP Access Lists  



Revision as of 10:36, 11 January 2014

How to configure DNS on Cisco device

VLAN Security Tips - Best Practices Control Inter-VLAN Routing Using IP Access Lists

packetlife.net Most clear blog about networking

Building bridges with Linux

Changing IP Addresses and Routes

continue Linux Static IP Address Configuration

scp copy

SSH Public Key Based Authentication

tail-f-the-output-of-dmesg or install multitail

  • tail -f /var/log/{messages,kernel,dmesg,syslog} - old school but not perfect
  • watch 'dmesg | tail -50' - approved by man dmesg
  • watch 'sudo dmesg -c >> /tmp/dmesg.log; tail -n 40 /tmp/dmesg.log' - tested, but experimental

bash-redirections-cheat-sheet.pdf