Update cheatsheets

linux/lastlog

@@ -0,0 +1,25 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# lastlog
+
+> Show the most recent login of all users or of a user.
+> More information: <https://manned.org/lastlog>.
+
+- Display the most recent login of all users:
+
+`lastlog`
+
+- Display the lastlog record of the specified user:
+
+`lastlog --user {{username}}`
+
+- Display records older than 7 days:
+
+`lastlog --before 7`
+
+- Display records more recent than 3 days:
+
+`lastlog --time 3`