Tags overhaul to improve search results, and some light rewording or reformating

content/blog/commands/date.md

@@ -1,5 +1,5 @@
 ---
-title: "Convert unix timestamp to readable date"
+title: "Convert a unix timestamp to a readable date"
 date: 2011-01-06
 description: the -d flag of the date command combined with @timestamp
 tags:

content/blog/commands/find-hardlinks.md

@@ -3,10 +3,13 @@ title: "Find hardlinks to a same file"
 date: 2018-03-02
 description: How to list hardlinks that link to the same file
 tags:
+  - linux
   - toolbox
   - unix
 ---
 
+## The command
+
 {{< highlight sh >}}
 find . -samefile /path/to/file
 {{< /highlight >}}

content/blog/commands/find-inodes-used.md

@@ -3,10 +3,13 @@ title: "Find where inodes are used"
 date: 2018-04-25
 description: How to locate what is taking all the inodes in the subdirectory of a given device
 tags:
+  - linux
   - toolbox
   - unix
 ---
 
+## The command
+
 {{< highlight sh >}}
 find . -xdev -printf '%h\n' | sort | uniq -c | sort -k 1 -n
 {{< /highlight >}}

content/blog/commands/qemu-bis.md

@@ -3,7 +3,7 @@ title: "Simple qemu vm"
 date: 2021-06-16
 description: How to start a simple qemu vm, no gui!
 tags:
-  - Linux
+  - linux
   - virtualization
 ---