Join the nixCraft community via RSS Feed, Email Newsletter or follow on Twitter.NOTE: This page is wildly obsolete. He wrote more than 7k+ posts and helped numerous readers to master IT topics. Vivek Gite is the founder of nixCraft, the oldest running blog about Linux and open source. Make sure your read the detailed installation instruction. It is use to find general FreeBSD system information such as, hostname, OS version, Kernel version, Processor/CPU, Total RAM, System load, network interface, total logged in users, Hard disks, Runlevel etc. This page showed you various command-line tools to gather information about hardware, PCI devices, CPU, RAM, and much more on a FreeBSD based system. # dmidecode -t 0 # code for bios (see table below) # Code done ( 0 conflicting ) Installing dmidecode- 3.2. Number of packages to be installed: 1 62 KiB to be downloaded. The following 1 package (s ) will be affected (of 0 checked ): Sample 4: 0: 0: class = 0x010601 card=0x91721849 chip=0x91721b4b rev=0x11 hdr=0x00 vendor = 'Marvell Technology Group Ltd.' device = '88SE9172 SATA 6Gb/s Controller' class = mass storage subclass = 5: 0: 0: class = 0x060400 card=0x11501849 chip=0x11501a03 rev=0x02 hdr=0x01 vendor = 'ASPEED Technology, Inc.' device = 'AST1150 PCI-to-PCI Bridge' class = bridge subclass = 6: 0: 0: class = 0x030000 card=0x20001849 chip=0x20001a03 rev=0x21 hdr=0x00 vendor = 'ASPEED Technology, Inc.' device = 'ASPEED Graphics Family' class = display subclass = 7: 0: 0: class = 0x020000 card=0x15331849 chip=0x15338086 rev=0x03 hdr=0x00 vendor = 'Intel Corporation' device = 'I210 Gigabit Network Connection' class = network subclass = 8: 0: 0: class = 0x020000 card=0x15331849 chip=0x15338086 rev=0x03 hdr=0x00 vendor = 'Intel Corporation' device = 'I210 Gigabit Network Connection' class = network subclass = 9: 0: 0: class = 0x010601 card=0x92301849 chip=0x92301b4b rev=0x11 hdr=0x00 vendor = 'Marvell Technology Group Ltd.' device = '88SE9230 PCIe SATA 6Gb/s Controller' class = mass storage subclass = SATA dmidecode commandįreeBSD users can install the dmidecode tool using the pkg command: Want to find info about the PCI bus and devices on FreeBSD? Try: The users command displays the list of all logged in users only on FreeBSD box:įind out when user was last logged in – You can use last command as follows:įor example, find out when was user named ‘vivek’ last logged, enter: # swapinfo -k Finding out who is logged in and what they are doingįollowing all commands can be used. # last -1 shutdown Getting swap file system usage
# uptime Finding out when a system was last rebooted or shutdown It supports the same options as free command from Linux:ĭetermining how long a system has been up It is a free replacement that displays free memory graphically as a bargraph. Htop # need to install using ' pkg install htop' #Īnother option is to install freecolor utility. One can run either top command or htop command that displays the top processes on the system, including free and used memory: Grep -w 'memory' /var /run /dmesg.boot How to find out free and used memory size on FreeBSD After a while of server usage, that data can be “lost.” Therefore, I suggest that use grep command directly on /var/run/dmesg.boot file: Please note that dmesg command information is retrieved on boot. Note systcl has more info, just type the sysctl command to see rest of all information: Getting real and available memory to FreeBSD box:Īlternatively, try following command to grab memory information on FreeBSD: Sysctl -a | grep -i hw.*cpu Getting info about the memory on FreeBSD One can filter out unwanted information using the grep command/ egrep command Īnother option is to type the following sysctl command: Sample outputs: CPU: Pentium 4 (1716.41-MHz 686-class CPU)Īcpi_cpu: CPU throttling enabled, 8 steps from 100% to 12.5% Getconf LONG_BIT How To Find Out FreeBSD Version and Patch Level Numberįinding CPU information such as speed, make etc One can find out if we are using 32 or 64 bit FreeBSD kernel/system: Generally, following command is use to get all info at a time: Determining the FreeBSD Hardware Type/platform FreeBSD Display Information Hardware Using the CLIįollowing list summaries, all the command you need to gather FreeBSD hardware information.
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