diff --git a/notes/.obsidian/plugins/obsidian-activity-history/data.json b/notes/.obsidian/plugins/obsidian-activity-history/data.json
index 9b2709e..fcd4c0e 100644
--- a/notes/.obsidian/plugins/obsidian-activity-history/data.json
+++ b/notes/.obsidian/plugins/obsidian-activity-history/data.json
@@ -12,8 +12,8 @@
   "checkpointList": [
     {
       "path": "/",
-      "date": "2023-02-02",
-      "size": 963009
+      "date": "2023-02-07",
+      "size": 964283
     }
   ],
   "activityHistory": [
@@ -1075,6 +1075,10 @@
         {
           "date": "2023-02-02",
           "value": 725
+        },
+        {
+          "date": "2023-02-07",
+          "value": 1308
         }
       ]
     }
diff --git a/notes/.obsidian/plugins/various-complements/data.json b/notes/.obsidian/plugins/various-complements/data.json
index a5878a9..5339be6 100644
--- a/notes/.obsidian/plugins/various-complements/data.json
+++ b/notes/.obsidian/plugins/various-complements/data.json
@@ -55,22 +55,6 @@
         }
       }
     },
-    "zúčastněných": {
-      "zúčastněných": {
-        "currentFile": {
-          "count": 1,
-          "lastUpdated": 1672592207734
-        }
-      }
-    },
-    "8}{x+7}": {
-      "8}{x+7}": {
-        "currentFile": {
-          "count": 1,
-          "lastUpdated": 1672751974645
-        }
-      }
-    },
     "mat/geometrie": {
       "mat/geometrie": {
         "frontMatter": {
@@ -146,8 +130,8 @@
     "cjl/slohy/romantismus": {
       "cjl/slohy/romantismus": {
         "frontMatter": {
-          "count": 2,
-          "lastUpdated": 1674631273432
+          "count": 4,
+          "lastUpdated": 1675796871087
         }
       }
     },
diff --git a/notes/.obsidian/workspace.json b/notes/.obsidian/workspace.json
index a5f52af..1dc32f2 100644
--- a/notes/.obsidian/workspace.json
+++ b/notes/.obsidian/workspace.json
@@ -4,19 +4,15 @@
     "type": "split",
     "children": [
       {
-        "id": "5ea8bf9219eaed57",
+        "id": "817f519095997e5f",
         "type": "tabs",
         "children": [
           {
-            "id": "50fe0c34474c1bf4",
+            "id": "a484175f0886a564",
             "type": "leaf",
             "state": {
-              "type": "markdown",
-              "state": {
-                "file": "mat/Funkce/Goniometrické funkce.md",
-                "mode": "source",
-                "source": false
-              }
+              "type": "empty",
+              "state": {}
             }
           }
         ]
@@ -77,7 +73,6 @@
             "state": {
               "type": "backlink",
               "state": {
-                "file": "mat/Funkce/Goniometrické funkce.md",
                 "collapseAll": false,
                 "extraContext": false,
                 "sortOrder": "alphabetical",
@@ -94,7 +89,6 @@
             "state": {
               "type": "outgoing-link",
               "state": {
-                "file": "mat/Funkce/Goniometrické funkce.md",
                 "linksCollapsed": false,
                 "unlinkedCollapsed": true
               }
@@ -140,9 +134,7 @@
             "type": "leaf",
             "state": {
               "type": "outline",
-              "state": {
-                "file": "mat/Funkce/Goniometrické funkce.md"
-              }
+              "state": {}
             }
           },
           {
@@ -216,17 +208,17 @@
       "breadcrumbs:Breadcrumbs Visualisation": false
     }
   },
-  "active": "50fe0c34474c1bf4",
+  "active": "a484175f0886a564",
   "lastOpenFiles": [
-    "mat/mat.md",
-    "cjl/cjl.md",
-    "cjl/literatura/slohy/Romantismus/Národní obrozeni.md",
-    "cjl/literatura/slohy/Romantismus/Frantisek Palacky.md",
-    "cjl/literatura/slohy/Romantismus/Divadlo.md",
-    "cjl/literatura/slohy/Romantismus/Václav Matěj Kramerius.md",
-    "cjl/literatura/slohy/Romantismus/Romantismus.md",
-    "psi/psi.md",
-    "psi/CCNA2/vlan.md",
-    "psi/CCNA2/DHCP.md"
+    "kbb/tools/arp-scan.md",
+    "kbb/tools/aircrack-ng.md",
+    "kbb/tools/john.md",
+    "kbb/tools/tools.md",
+    "kbb/tools/SQLMap.md",
+    "kbb/tools/nmap.md",
+    "kbb/tools/arpspoof.md",
+    "kbb/kbb.md",
+    "mat/Funkce/Goniometrické funkce.md",
+    "mat/mat.md"
   ]
 }
\ No newline at end of file
diff --git a/notes/kbb/tools/aircrack-ng.md b/notes/kbb/tools/aircrack-ng.md
new file mode 100644
index 0000000..76b606f
--- /dev/null
+++ b/notes/kbb/tools/aircrack-ng.md
@@ -0,0 +1,23 @@
+---
+tags: [kbb, kbb/tools, command]
+cmd: aircrack-ng
+---
+# aircrack-ng
+
+- `airmon-ng start <IF>` (`IF`=`wlan0`) - zacne monitorivaci rezim, vytvori `<IF>mon`
+- `airodump-ng <IF>mon` (`wlan0mon`) - ukaze seznam dostupnych wifi
+- `airodump-ng -c <CHANNEL> --bssid <BSSID> -w psk <IF>mon`
+	- `<CHANNEL>` je channel na kterem je wifi (viz seznam dostupnych wifi)
+	- `<BSSID>` je hex kod wifi (viz seznam dostupnych wifi)
+	- `-w psk` nastavi prefix souboru na `psk`
+	- dumpne hash. Je potreba aby se pripojilo zarizeni, a az potom dumpne hash. Neskonci sam o sobe, dumpne komunikaci na pozadi.
+- `aireplay-ng -0 1 -a <AP MAC> -c <CLIENT MAC> <IF>mon`
+	- `-0` - posila deauth
+	- `1` - posle ho jednou
+	- `-a <AP MAC>` ktere wifi to poslat (vetsinou BSSID)
+	- `-c <CLIENT MAC>` ktereho clienta odhlasit (v airodump se pod seznam wifi zobrazuje i pripojeni klienti a ke komu)
+	- posle DEAUTH. Optional, pokud se vi ze se nekdo pripoji tak se to delat nemusi
+- `aircrack-ng -w <WORDLIST -b <BSSID> psk*.cap`
+	- crackne samotne heslo
+
+Pokud se misto aircrack-ng chce pouzit hashcat, `hcxpcapngtool psk*.cap psk.hashcat` (z `hxctools`) prevede na hash, `hcxhashtool` prevede na dalsi hash ???
\ No newline at end of file
diff --git a/notes/kbb/tools/john.md b/notes/kbb/tools/john.md
new file mode 100644
index 0000000..a02ce9f
--- /dev/null
+++ b/notes/kbb/tools/john.md
@@ -0,0 +1,6 @@
+---
+tags: [kbb, kbb/tools, command]
+command: john
+---
+# john
+
diff --git a/notes/kbb/tools/tools.md b/notes/kbb/tools/tools.md
index 0610430..e23dbae 100644
--- a/notes/kbb/tools/tools.md
+++ b/notes/kbb/tools/tools.md
@@ -7,8 +7,10 @@ type: folder_brief_live
 imagePrefix: 'data/'
 ```
 %% Zoottelkeeper: Beginning of the autogenerated index file list  %%
+-  [[kbb/tools/aircrack-ng|aircrack-ng]]
 -  [[kbb/tools/arp-scan|arp-scan]]
 -  [[kbb/tools/arpspoof|arpspoof]]
+-  [[kbb/tools/john|john]]
 -  [[kbb/tools/nmap|nmap]]
 -  [[kbb/tools/SQLMap|SQLMap]]
 %% Zoottelkeeper: End of the autogenerated index file list  %%