Add Show Current System Time And Settings as a linux til

README.md

@@ -10,7 +10,7 @@ smart people at [Hashrocket](http://hashrocket.com/).
 For a steady stream of TILs from a variety of rocketeers, checkout
 [til.hashrocket.com](https://til.hashrocket.com/).
 
-_798 TILs and counting..._
+_799 TILs and counting..._
 
 ---
 
@@ -326,6 +326,7 @@ _798 TILs and counting..._
 - [Check Ubuntu Version](linux/check-ubuntu-version.md)
 - [Configure Your Server Timezone](linux/configure-your-server-timezone.md)
 - [List The Statuses Of All Upstart Jobs](linux/list-the-statuses-of-all-upstart-jobs.md)
+- [Show Current System Time And Settings](linux/show-current-system-time-and-settings.md)
 - [Upgrading Ubuntu](linux/upgrading-ubuntu.md)
 
 ### Mac

linux/show-current-system-time-and-settings.md

@@ -0,0 +1,20 @@
+# Show Current System Time And Settings
+
+If you are accessing a remote server and viewing logs, you may want to know
+what the current system time is. The `timedatectl` command can show the
+current system date, time, and related settings.
+
+```bash
+$ timedatectl
+       Local time: Di 2015-04-07 16:26:56 CEST
+   Universal time: Di 2015-04-07 14:26:56 UTC
+         RTC time: Di 2015-04-07 14:26:56
+        Time zone: Europe/Berlin (CEST, +0200)
+  Network time on: yes
+ NTP synchronized: yes
+  RTC in local TZ: no
+```
+
+This command can also be used to modify these settings.
+
+[source](http://man7.org/linux/man-pages/man1/timedatectl.1.html)