Linux 17 - Create Partitions and Filesystems

partition
create filesystems
make swap space

Linux 16 - Basic File editing with VI

VI

Linux 14 - Process Priorites

• niceness explained
• ps
• pstree
• htop
• nice
• renice

Linux 13 - Create, Monitor and Kill Processes

• background and foreground
• persistent processes
• interact with processes
• sort running processes in top

Linux 12 - Streams, Pipes and Redirects

• - stdin
• - stdout
• - stderr
• - tee
• - xargs

Linux 11 - Basic File Management

• copy, move, delete
• wildcards
• find files based on type, size & date
• tar, cpio, dd
• bzip2, gunzip

Linux 9 - Working the Command Line

• Bash
  • Shell environment
  • PATH
  • environment variables
  • history
  • completion
• commands

Linux 8 - RPM and yum package management

• rpm
• rpm2cpio
• alien
• yum
  • /etc/yum.conf
  • /etc/yum.repos.d
• yum downloader

Linux 5 - The Boot Manager

• LILO
• GRUB
• BackUP the MBR

Linux 4 – Hard Disk Layout

• Partitons and Disk
• Filesystems
• mount points
• swap space
• design considerations

Linux 3 - Runlevels and Rebooting

• runlevels
• inittab
• init.d
• init / telinit
• reboot
• shutdown
• upstart

Basic IPv4 / IPv6 Routing

 

CDP

Cisco Discovery Protocol

Configurare topologie simpla GNS3 partea a 2-a

Continuarea configurarilor din topologia anterioara

Configurare topologie simpla GNS3

Topologie CCNA 2

Network Security

Why is security important ?

Port security

Securitatea la switch de nivelul de tip acces

a) Port security

b) port protected

c) Port blocked

d) Acces la switch fara parola

e) Storm control

OSPF

Open Shortest Path First

• protocol de rutare link state
• direct competitor pentru EIGRP (proprietar CISCO)
• Protocol de rutare classless
• Scalabil prin folosirea de zone

Verifying Basic Router Configuration

These commands are for viewing and debugging the configuration

Configuring a router

Basic Router Configuration