Embedded Files
The Raspberry PI has many commands to find out software version and hardware settings. Below is a list of some of them.
The Raspberry PI has many commands to find out software version and hardware settings. Below is a list of some of them.
cat /etc/debian_version
cat /etc/debian_version
# Debian version information
output
pi@pi4:~ $ cat /etc/debian_version
10.4
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cat /etc/os-release
cat /etc/os-release
# OS Version information
output
PRETTY_NAME="Raspbian GNU/Linux 10 (buster)"
NAME="Raspbian GNU/Linux"
VERSION_ID="10"
VERSION="10 (buster)"
VERSION_CODENAME=buster
ID=raspbian
ID_LIKE=debian
HOME_URL="http://www.raspbian.org/"
SUPPORT_URL="http://www.raspbian.org/RaspbianForums"
BUG_REPORT_URL="http://www.raspbian.org/RaspbianBugs"
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df -h
df -h
output
# check filesystem free and used space
Filesystem Size Used Avail Use% Mounted on
/dev/root 117G 8.8G 104G 8% /
devtmpfs 1.8G 0 1.8G 0% /dev
tmpfs 1.9G 0 1.9G 0% /dev/shm
tmpfs 1.9G 18M 1.9G 1% /run
tmpfs 5.0M 4.0K 5.0M 1% /run/lock
tmpfs 1.9G 0 1.9G 0% /sys/fs/cgroup
/dev/mmcblk0p1 253M 54M 199M 22% /boot
tmpfs 383M 0 383M 0% /run/user/1000
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sudo reboot
sudo reboot
restart your raspberry pi
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cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq
cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq
To view the Pi's current frequency,
type: cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq.
Divide the result by 1000 to find the value in MHz
pi@pi4:~ $ cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq
1500000
so default clock on a PI 4 (not overclocked) is 1500Mhz or 1.5Ghz
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uname -a
uname -a
pi@pi4:~ $ uname -a
see what kernel version is running
Linux pi4 5.4.51-v7l+ #1333 SMP Mon Aug 10 16:51:40 BST 2020 armv7l GNU/Linux
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cat /proc/cpuinfo
cat /proc/cpuinfo
check hardware version
pi@pi4:~ $ cat /proc/cpuinfo
processor : 0
model name : ARMv7 Processor rev 3 (v7l)
BogoMIPS : 270.00
Features : half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae evtstrm crc32
CPU implementer : 0x41
CPU architecture: 7
CPU variant : 0x0
CPU part : 0xd08
CPU revision : 3
processor : 1
model name : ARMv7 Processor rev 3 (v7l)
BogoMIPS : 270.00
Features : half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae evtstrm crc32
CPU implementer : 0x41
CPU architecture: 7
CPU variant : 0x0
CPU part : 0xd08
CPU revision : 3
processor : 2
model name : ARMv7 Processor rev 3 (v7l)
BogoMIPS : 270.00
Features : half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae evtstrm crc32
CPU implementer : 0x41
CPU architecture: 7
CPU variant : 0x0
CPU part : 0xd08
CPU revision : 3
processor : 3
model name : ARMv7 Processor rev 3 (v7l)
BogoMIPS : 270.00
Features : half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae evtstrm crc32
CPU implementer : 0x41
CPU architecture: 7
CPU variant : 0x0
CPU part : 0xd08
CPU revision : 3
Hardware : BCM2711
Hardware : BCM2711
Revision : c03112
Serial : 10000000xxxxxxx
Model : Raspberry Pi 4 Model B Rev 1.2
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