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+when you write rm -rf * on your home!!!
+----------------------------------------
+
+
+1: Dump jour journal of your ext4 hdd (before stop computer)
+```
+debugfs -R "dump <8> /PATH/journal.copy" /dev/DEVICE 
+```
+
+2: Umount your partition
+
+3: Get the timestamp of the last time you want data history
+```
+date -d "-3day" +%s
+```
+
+4: Create a new directory to store data
+```
+mkdir your_folder
+```
+
+5: Extract data:
+```
+ext4magic /dev/nvme0n1p5 -j /tmp/JOURNAL.copy -a `date -d "-3day" +%s` -M -d your_folder/
+```
+