tailscale*: update page (#15936)

pages/common/tailscale-file.md

@@ -6,8 +6,8 @@
 
 - Send a file to a specific node:
 
-`sudo tailscale file cp {{path/to/file}} {{hostname|ip}}:`
+`tailscale file cp {{path/to/file}} {{hostname|ip}}:`
 
 - Store files that were sent to the current node into a specific directory:
 
-`sudo tailscale file get {{path/to/directory}}`
+`tailscale file get {{path/to/directory}}`

pages/common/tailscale-ssh.md

@@ -5,7 +5,7 @@
 
 - Advertise/Disable SSH on the host:
 
-`sudo tailscale up --ssh={{true|false}}`
+`tailscale up --ssh={{true|false}}`
 
 - SSH to a specific host which has Tailscale-SSH enabled:
 

pages/common/tailscale-up.md

@@ -1,37 +1,38 @@
 # tailscale up
 
 > Connect the client to the Tailscale network.
-> In version 1.8 and above, command-line arguments are stored and reused until they're overwritten or `--reset` is called.
+> Note: run `sudo tailscale set --operator $USER` to allow the current user to run these commands.
+> All options described here can be changed later using `tailscale set --option argument`. Use `--option=false` to disable options that don't require arguments.
 > More information: <https://tailscale.com/kb/1080/cli/#up>.
 
 - Connect to Tailscale:
 
-`sudo tailscale up`
+`tailscale up`
 
 - Connect and offer the current machine to be an exit node for internet traffic:
 
-`sudo tailscale up --advertise-exit-node`
+`tailscale up --advertise-exit-node`
 
 - Connect using a specific node for internet traffic:
 
-`sudo tailscale up --exit-node={{exit_node_ip}}`
+`tailscale up --exit-node {{exit_node_ip}}`
 
 - Connect and block incoming connections to the current node:
 
-`sudo tailscale up --shields-up`
+`tailscale up --shields-up`
 
 - Connect and don't accept DNS configuration from the admin panel (defaults to `true`):
 
-`sudo tailscale up --accept-dns=false`
+`tailscale up --accept-dns=false`
 
 - Connect and configure Tailscale as a subnet router:
 
-`sudo tailscale up --advertise-routes={{10.0.0.0/24,10.0.1.0/24,...}}`
+`tailscale up --advertise-routes {{10.0.0.0/24,10.0.1.0/24,...}}`
 
 - Connect and accept subnet routes from Tailscale:
 
-`sudo tailscale up --accept-routes`
+`tailscale up --accept-routes`
 
 - Reset unspecified settings to their default values and connect:
 
-`sudo tailscale up --reset`
+`tailscale up --reset`

pages/common/tailscale.md

@@ -2,19 +2,23 @@
 
 > A private WireGuard network service.
 > Some subcommands such as `up` have their own usage documentation.
-> More information: <https://tailscale.com>.
+> More information: <https://tailscale.com/kb/1080/cli>.
+
+- Allow the current user to operate on the Tailscale daemon:
+
+`sudo tailscale set --operator $USER`
 
 - Connect to Tailscale:
 
-`sudo tailscale up`
+`tailscale up`
 
 - Disconnect from Tailscale:
 
-`sudo tailscale down`
+`tailscale down`
 
-- Display the current Tailscale IP addresses:
+- Display all devices connected to Tailscale (with their IP addresses):
 
-`tailscale ip`
+`tailscale status`
 
 - Ping a peer node at the Tailscale layer and display which route it took for each response:
 
@@ -24,14 +28,10 @@
 
 `tailscale netcheck`
 
-- Start a web server for controlling Tailscale:
+- Start a web server for controlling the Tailscale daemon:
 
 `tailscale web`
 
 - Display a shareable identifier to help diagnose issues:
 
 `tailscale bugreport`
-
-- Display help for a subcommand:
-
-`tailscale {{subcommand}} --help`