Show kernel version and system architecture
uname -a
 
Show name and version of distribution
head -n1 /etc/issue
 
Show all partitions registered on the system
cat /proc/partitions
 
Show RAM total seen by the system
grep MemTotal /proc/meminfo
 
Show CPU(s) info
grep “model name" /proc/cpuinfo
cat /proc/cpuinfo
 
Show info about disk sda
hdparm -i /dev/sda
 
free -m
cat /proc/version
ERIC0123

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