add: read system info cmds

hthuz · Jul 8, 2024 · fecbda8 · fecbda8
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diff --git a/.gitignore b/.gitignore
@@ -17,3 +17,4 @@ python/django/mysite/polls/__pycache__
 python/django/mysite/polls/migrations/__pycache__
 python/*.png
 python/*.jpg
+.vscode
diff --git a/doc/cmd b/doc/cmd
@@ -666,5 +666,18 @@ A common usage:
 
 
 
+## Read system info
+
+architecture: `uname -a`
+cpu: `lscpu`
+disk: `df -h` or `lsblk` or `fdisk -l`
+PCI peripheries: `lspci`
+memory: `free -h`
+
+Or `dmidecode` 
+
+
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+