For an extensive tutorial (but based on Red Hat), FREE., go to:
http://www.learnthat.com/courses/vie...ux/index.shtml
It is Gnome based
Juniper SRX650 VPN Firewall Security Hub SRX650-BASE-SRE6-645AP w/SRX-GP-IM
$99.99
JUNIPER MPC5E-40G10G MPC5E CARD 6x40GE & 24x10GE, COUIBD1BAF
$3999.99
JUNIPER EX3400-48P 48x 1GB PoE+ RJ-45 4x 10GB SFP+ 2x 40GB QSFP+, DUAL AC POWER
$210.00
Juniper Networks EX2300 -24P 24 Port Gigabit PoE Network Switch
$149.00
Juniper Networks EX4300-48T 48 Port Gigabit 4 QSFP 40G 2xPSU AFO Network Switch
$89.00
Juniper Ethernet Switch EX2200-C - 12 Port Switch
$89.99
Juniper Networks SRX345 Service Gateway 8 Port Gigabit 8 SFP 1G
$229.00
Juniper EX3300-48P 48-Port 10/100/1000BASE-T (48 PoE+ ports) with 4 SFP+
$74.00
Juniper QFX5200-32C-AFO QFX5200 32 Port QSFP 40/100G AFO Front to Back Airflow
$1349.00
Juniper Networks EX2300-24P -Port 10/100/1000BASE-T PoE+ Ethernet Switch
$99.99