Performance Analysis Tools ![FreeBsd Performance tools]((images/FreeBSD_Performance_Observability_Tools.png)
Users adduser # wrapper script to add users chsh # change user shell and other info pw groupadd teamtwo # add a group to the system pw groupmod teamtwo -m <username> # add a user to a group /etc/group # file to edit groups manually id # show group membership for current user System Configuration cat /var/run/dmesg.boot # show boot log with info about disks and pci devices kenv # show bios, board and chassi info (dump from kernel env) pciconf -l -cv # show info about PCI devices of the machine camcontrol devlist -v # list of attached ATA devices ifconfig # show and configure network interface parameters sysctl # tool to show/set all system/kernel coniguration variables sysctl -a # show all system/kernel configuration variables sysctl hw # show hardware related info and settings sysctl net # show all network related info and settings sysctl hw.
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pfsense