Update cheatsheets

tldr/linux/fdisk

@@ -17,26 +17,26 @@ source: https://github.com/tldr-pages/tldr.git
 
 `sudo fdisk {{/dev/sdX}}`
 
-- Once partitioning a disk, create a partition:
+- Create a [n]ew partition:
 
 `<n>`
 
-- Once partitioning a disk, select a partition to delete:
+- Select a partition to [d]elete:
 
 `<d>`
 
-- Once partitioning a disk, view the partition table:
+- View the [p]artition table:
 
 `<p>`
 
-- Once partitioning a disk, write the changes made:
+- [w]rite the changes made:
 
 `<w>`
 
-- Once partitioning a disk, discard the changes made:
+- Discard the changes made and [q]uit:
 
 `<q>`
 
-- Once partitioning a disk, open a help menu:
+- Open a help [m]enu:
 
 `<m>`

tldr/linux/grub-mkconfig

@@ -18,4 +18,4 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Display help:
 
-`grub-mkconfig --help`
+`grub-mkconfig {{[-h|--help]}}`

tldr/linux/nordvpn

@@ -18,7 +18,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Connect to the nearest NordVPN server:
 
-`nordvpn connect`
+`nordvpn {{[c|connect]}}`
 
 - List all available countries:
 
@@ -26,12 +26,12 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Connect to a NordVPN server in a specific country:
 
-`nordvpn connect {{Germany}}`
+`nordvpn {{[c|connect]}} {{Germany}}`
 
 - Connect to a NordVPN server in a specific country and city:
 
-`nordvpn connect {{Germany}} {{Berlin}}`
+`nordvpn {{[c|connect]}} {{Germany}} {{Berlin}}`
 
 - Set autoconnect option:
 
-`nordvpn set autoconnect on`
+`nordvpn {{[s|set]}} autoconnect on`

tldr/linux/updatectl

@@ -0,0 +1,41 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# updatectl
+
+> System update utility.
+> More information: <https://www.freedesktop.org/software/systemd/man/257/updatectl.html>.
+
+- Apply an update:
+
+`updatectl update {{target}}`
+
+- Apply update and then reboot system:
+
+`updatectl --reboot update {{target}}`
+
+- Show data about the target and its versions:
+
+`updatectl list {{target}}`
+
+- Return local data about a target without fetching from the network:
+
+`updatectl --offline list {{target}}`
+
+- Suppress data headers for returned information:
+
+`updatectl --no-legend list {{target}}`
+
+- Check to see if a target has any available updates:
+
+`updatectl check {{target}}`
+
+- Clean up old versions of a specified target:
+
+`updatectl vacuum {{target}}`
+
+- Display help:
+
+`updatectl {{[-h|--help]}}`

tldr/mysql

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # mysql
 
 > The MySQL tool.
-> More information: <https://www.mysql.com/>.
+> More information: <https://manned.org/mysql>.
 
 - Connect to a database:
 

tldr/pdftocairo

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # pdftocairo
 
 > Convert PDF files to PNG/JPEG/TIFF/PDF/PS/EPS/SVG using cairo.
-> More information: <https://poppler.freedesktop.org>.
+> More information: <https://manned.org/pdftocairo>.
 
 - Convert a PDF file to JPEG: