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-Welcome to the Wiki.
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+# 1. Create and format a hard disk partition
+ 
+## 1.1. View detected devices of class "DISK"
+`sudo lshw -C disk`
+
+## 1.2. View existing partition table(s)
+`sudo fdisk -l`
+
+# 2. Format new partition as type ext4
+`sudo mkfs -t ext4 /dev/sdb1`
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