Update cheatsheets

tldr/linux/f5fpc

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # f5fpc
 
 > A proprietary commercial SSL VPN client by BIG-IP Edge.
-> More information: <https://techdocs.f5.com/kb/en-us/products/big-ip_apm/manuals/product/apm-client-configuration-11-4-0/4.html>.
+> More information: <https://my.f5.com/manage/s/article/K47922841>.
 
 - Open a new VPN connection:
 

tldr/linux/numlockx

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # numlockx
 
 > Control the number lock key status in X11 sessions.
-> More information: <https://www.mike-devlin.com/linux/README-numlockx.htm>.
+> More information: <https://manned.org/numlockx>.
 
 - Show the current number lock status:
 

tldr/linux/partclone

@@ -0,0 +1,21 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# partclone
+
+> Copy and restore partitions to and from an image while disregarding empty blocks.
+> More information: <https://manned.org/a2disconf.8>.
+
+- Copy a partition into an image:
+
+`sudo partclone.{{ext4|btrfs|fat32|xfs|...}} {{[-c|--clone]}} {{[-s|--source]}} {{/dev/sdXY}} {{[-o|--output]}} {{path/to/backup.img}}`
+
+- Restore a partition from an image:
+
+`sudo partclone.{{ext4|btrfs|fat32|xfs|...}} {{[-c|--clone]}} {{[-s|--source]}} {{path/to/backup.img}} {{[-o|--output]}} {{/dev/sdXY}}`
+
+- Display help:
+
+`partclone.{{ext4|btrfs|fat32|xfs|...}} {{[-h|--help]}}`