Check whether the system is 32-bit or 64-bit
getconf LONG_BIT- 32: means 32 bits
- 64: means 64 bits
View the kernel information of the current system
uname -aView the release version of the system
cat /etc/issueView cpu model
cat /proc/cpuinfo | grep name | cut -f2 -d: | uniq -cView the summary information of the cpu
Small but fine
lscpuBig and complete
cat /proc/cpuinfo
View memory size
free -mh |grep "Mem" | awk '{print $2}'
ubuntu
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