Create acl.md (#89)

* Create acl.md

.wordlist.txt

@@ -1,3 +1,4 @@
+ACL
 AOF
 AST
 Aldis
@@ -16,6 +17,7 @@ ColumnType
 Costanza
 Cypher
 DateTime
+DELUSER
 Ducati
 FOF
 FOREACH
@@ -25,6 +27,7 @@ FalkorDB's
 FalkorDBQAChain
 Gadepally
 Geospatial
+GETUSER
 GPL
 GrAPL
 GraphBLAS
@@ -77,6 +80,7 @@ RedisGraph
 RedisInsight
 Roi
 Rueian
+SETUSER
 SDK
 SDKs
 SLOWLOG
@@ -85,6 +89,7 @@ SSPLv
 SSpaths
 Sceat
 Stopwords
+Subcommands
 TF
 TTY
 UNIQIE
@@ -220,6 +225,7 @@ startNode
 stopwords
 str
 strList
+subcommands
 sublist
 subqueries
 subquery
@@ -292,4 +298,4 @@ urlencoded
 userName
 www
 yourQuery
-yourSourceName
+yourSourceName

commands/acl.md

@@ -0,0 +1,135 @@
+---
+title: "ACL"
+nav_order: 100
+description: >
+    Managing Access Control Lists, enabling administrators to control user permissions at a granular level
+parent: "Commands"    
+---
+
+# ACL
+
+The ACL command in FalkorDB provides tools for managing Access Control Lists, 
+enabling administrators to control user permissions at a granular level. 
+This command is crucial for maintaining secure access to your FalkorDB instances.
+
+Usage: `ACL [SUBCOMMAND] [arg1] [arg2] ...`
+
+## Subcommands
+
+### ACL HELP
+
+Returns a list of all available `ACL` subcommands and their syntax.
+
+Usage: `ACL HELP`
+
+#### Example
+
+```
+> ACL HELP
+```
+
+#### Output
+
+```
+1) "GETUSER"
+2) "SETUSER"
+3) "DELUSER"
+4) "LIST"
+...
+```
+
+### ACL SETUSER
+
+Defines or updates a user's permissions.
+
+Usage: `ACL SETUSER <username> [rule1] [rule2] ...`
+
+#### Rules
+
+    * on / off: Enables or disables the user account.
+    * nopass: Allows access without a password.
+    * password:<password>: Sets a password for the user.
+    * ~<pattern>: Restricts access to graphs matching the given pattern.
+    * +<command>: Grants permission to execute specific commands.
+    * -<command>: Denies permission to execute specific commands.
+
+#### Example
+
+```
+> ACL SETUSER john on >password123 +GRAPH.LIST +GRAPH.RO_QUERY ~*
+```
+
+### ACL GETUSER
+
+Retrieves details about a specific user, including permissions and settings.
+Syntax
+
+Usage: `ACL GETUSER <username>`
+
+#### Example
+
+```
+> ACL GETUSER john
+```
+
+#### Output
+
+```
+1) "on"
+2) ">password123"
+3) "+GRAPH.LIST"
+4) "+GRAPH.RO_QUERY"
+5) "~*"
+```
+
+### ACL DELUSER
+
+Deletes a user from the ACL.
+
+Usage: `ACL DELUSER <username>`
+
+#### Example
+
+```
+> ACL DELUSER john
+```
+
+### ACL LIST
+
+Lists all users currently configured in the ACL.
+
+Usage: `ACL LIST`
+
+#### Example
+
+```
+> ACL LIST
+```
+
+#### Output
+
+```
+1) "admin"
+2) "john"
+3) "guest"
+```
+
+### ACL LOG
+
+Displays a log of recent ACL-related events, such as user authentication attempts or rule changes.
+
+Usage: `ACL LOG [count]`
+
+    * count: (Optional) Limits the number of entries in the log.
+
+#### Example
+
+```
+> ACL LOG 10
+```
+
+## Notes
+
+    The ACL command is available only to users with administrative privileges.
+    Be cautious when using the nopass rule, as it may compromise security.
+    Use specific patterns and commands to enforce the principle of least privilege.