Update cheatsheets

linux/cpufreq-info

@@ -0,0 +1,37 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# cpufreq-info
+
+> A tool to show CPU frequency information.
+> More information: <https://manned.org/cpufreq-info>.
+
+- Show CPU frequency information for all CPUs:
+
+`cpufreq-info`
+
+- Show CPU frequency information for the specified CPU:
+
+`cpufreq-info -c {{cpu_number}}`
+
+- Show the allowed minimum and maximum CPU frequency:
+
+`cpufreq-info -l`
+
+- Show the current minimum and maximum CPU frequency and policy in table format:
+
+`cpufreq-info -o`
+
+- Show available CPU frequency policies:
+
+`cpufreq-info -g`
+
+- Show current CPU work frequency in a human-readable format, according to the cpufreq kernel module:
+
+`cpufreq-info -f -m`
+
+- Show current CPU work frequency in a human-readable format, by reading it from hardware (only available to root):
+
+`sudo cpufreq-info -w -m`