Update cheatsheets

tldr/linux/links

@@ -7,7 +7,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 > Command-line text-only web browser.
 > See also: `links2'.
-> More information: <http://links.twibright.com/user_en.html#subch-browser_calibration>.
+> More information: <https://links.twibright.com/user_en.html#subch-browser_calibration>.
 
 - Visit a website:
 

tldr/linux/links2

@@ -7,7 +7,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 > Command-line web browser with optional graphics support.
 > See also: `links`.
-> More information: <http://links.twibright.com/user_en.html#subch-browser_calibration>.
+> More information: <https://links.twibright.com/user_en.html#subch-browser_calibration>.
 
 - Visit a website in graphics mode:
 

tldr/linux/systemctl-reload

@@ -0,0 +1,22 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# systemctl reload
+
+> Reload a service's configuration without restarting it.
+> This reloads the service itself (like Apache or Nginx configs), not the systemd unit file.
+> To reload unit files, use `systemctl daemon-reload`.
+
+- Reload a service:
+
+`systemctl reload {{nginx}}`
+
+- Reload multiple services:
+
+`systemctl reload {{networking apache2 ...}}`
+
+- Reload a service for the current user:
+
+`systemctl --user reload {{pipewire}}`

tldr/linux/systemctl-show

@@ -0,0 +1,33 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# systemctl show
+
+> Show properties of units or systemd itself.
+> More information: <https://www.freedesktop.org/software/systemd/man/systemctl.html#show%20PATTERN%E2%80%A6%7CJOB%E2%80%A6>.
+
+- Show properties of the system service manager:
+
+`systemctl show`
+
+- Show properties of the user service manager:
+
+`systemctl show --user`
+
+- Show properties of a specific unit:
+
+`systemctl show {{unit}}`
+
+- Show properties of a specific user unit:
+
+`systemctl show --user {{unit}}`
+
+- Include empty properties in the list:
+
+`systemctl show {{[-a|--all]}}`
+
+- Only show the specified properties:
+
+`systemctl show {{[-p|--property]}} {{Wants,Conflicts,...}} {{unit}}`