Update cheatsheets

tldr/linux/pihole

@@ -5,8 +5,8 @@ source: https://github.com/tldr-pages/tldr.git
 ---
 # pihole
 
-> Terminal interface for the Pi-hole ad-blocking DNS server.
-> More information: <https://docs.pi-hole.net/core/pihole-command/>.
+> Manage the Pi-hole ad-blocking DNS server.
+> More information: <https://docs.pi-hole.net/main/pihole-command>.
 
 - Check the Pi-hole daemon's status:
 
@@ -14,28 +14,28 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Update Pi-hole and Gravity:
 
-`pihole -up`
-
-- Monitor detailed system status:
-
-`pihole chronometer`
+`pihole {{[-up|updatePihole]}}`
 
 - Start or stop the daemon:
 
 `pihole {{enable|disable}}`
 
-- Restart the daemon (not the server itself):
+- Update the lists and flush the cache without restarting the DNS server:
 
-`pihole restartdns`
+`pihole reloaddns`
 
-- Whitelist or blacklist a domain:
+- Update the list of ad-serving domains:
 
-`pihole {{whitelist|blacklist}} {{example.com}}`
+`pihole {{[-g|updateGravity]}}`
+
+- Allow or deny the specified domain:
+
+`pihole {{allowlist|denylist}} {{example.com}}`
 
 - Search the lists for a domain:
 
-`pihole query {{example.com}}`
+`pihole {{[-q|query]}} {{example.com}}`
 
 - Open a real-time log of connections:
 
-`pihole tail`
+`pihole {{[-t|tail]}}`