A minimalist directory of network and security utilities plus quick-reference guides.

Open a category from the sidebar or use the Start here links above.

Can I bookmark or share tools?

Yes. Each tool has its own direct URL.

Where are the guides?

Guides live under /guides with Linux, PowerShell, and Windows CMD references.

Essential JunOS operational and configuration commands for network engineers.

Command	Description	Example
show version	Show software version and hardware info	-
show system uptime	Show time since last boot	-
show log messages	View system logs	show log messages \| last 10
request system reboot	Reboot the device	-
show configuration	View active configuration	show configuration \| display set

Command	Description	Example
configure	Enter configuration mode	edit
set	Set configuration statement	-
delete	Delete configuration statement	-
show \| compare	View pending changes	-
commit check	Verify syntax without committing	-
commit	Apply changes	-
commit confirmed	Apply with auto-rollback timer	commit confirmed 5
rollback	Revert to previous config	rollback 1

Command	Description	Example
show interfaces terse	Brief interface status	-
show interfaces extensive	Detailed statistics and errors	-
show interfaces descriptions	Show interface descriptions	-
monitor traffic interface	Real-time packet capture	monitor traffic interface ge-0/0/0

Command	Description	Example
show route	View routing table	show route 192.168.1.1
show ospf neighbor	OSPF neighbor status	-
show bgp summary	BGP session status	-
show ethernet-switching table	MAC address table (switching)	-
show vlans	VLAN configuration and members	-
show lldp neighbors	Connected LLDP neighbors	-

Command	Description	Example
show system alarms	Active system alarms	-
show chassis hardware	Inventory of hardware components	-
show chassis environment	Temperature, fans, and power status	-
show chassis alarms	Hardware alarms	-