diff --git a/tldr/ffuf b/tldr/ffuf
index 13ef30ff..a3c05aec 100644
--- a/tldr/ffuf
+++ b/tldr/ffuf
@@ -13,7 +13,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 `ffuf -c -w {{path/to/wordlist.txt}} -u {{http://target/FUZZ}}`
 
-- Enumerate subdomains by changing the position of the keyword:
+- Enumerate webservers of subdomains by changing the position of the keyword:
 
 `ffuf -w {{path/to/subdomains.txt}} -u {{http://FUZZ.target.com}}`
 
@@ -28,3 +28,11 @@ source: https://github.com/tldr-pages/tldr.git
 - Fuzz with specified HTTP method and [d]ata, while [f]iltering out comma separated status [c]odes:
 
 `ffuf -w {{path/to/postdata.txt}} -X {{POST}} -d "{{username=admin\&password=FUZZ}}" -u {{http://target/login.php}} -fc {{401,403}}`
+
+- Fuzz multiple positions with multiple wordlists using different modes:
+
+`ffuf -w {{path/to/keys:KEY}} -w {{path/to/values:VALUE}} -mode {{pitchfork|clusterbomb}} -u {{http://target.com/id?KEY=VALUE}}`
+
+- Proxy requests through a HTTP MITM pro[x]y (such as Burp Suite or `mitmproxy`):
+
+`ffuf -w {{path/to/wordlist}} -x {{http://127.0.0.1:8080}} -u {{http://target.com/FUZZ}}`
diff --git a/tldr/linux/cacaclock b/tldr/linux/cacaclock
new file mode 100644
index 00000000..ea4d42bb
--- /dev/null
+++ b/tldr/linux/cacaclock
@@ -0,0 +1,21 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# cacaclock
+
+> Display the current time as ASCII art.
+> More information: <https://packages.debian.org/sid/caca-utils>.
+
+- Display the time:
+
+`cacaclock`
+
+- Change the font:
+
+`cacaclock -f {{font}}`
+
+- Change the format using an `strftime` format specification:
+
+`cacaclock -d {{strftime_arguments}}`
diff --git a/tldr/linux/cacademo b/tldr/linux/cacademo
new file mode 100644
index 00000000..46529af7
--- /dev/null
+++ b/tldr/linux/cacademo
@@ -0,0 +1,13 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# cacademo
+
+> Display a random ASCII art animation.
+> More information: <https://packages.debian.org/sid/caca-utils>.
+
+- View an animation:
+
+`cacademo`
diff --git a/tldr/linux/cacafire b/tldr/linux/cacafire
new file mode 100644
index 00000000..3536a30c
--- /dev/null
+++ b/tldr/linux/cacafire
@@ -0,0 +1,13 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# cacafire
+
+> Display an animated ASCII fire.
+> More information: <https://packages.debian.org/sid/caca-utils>.
+
+- Display the ASCII fire:
+
+`cacafire`
diff --git a/tldr/linux/cacaview b/tldr/linux/cacaview
new file mode 100644
index 00000000..8f7b9f45
--- /dev/null
+++ b/tldr/linux/cacaview
@@ -0,0 +1,13 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# cacaview
+
+> Display an image in PMN format.
+> More information: <https://packages.debian.org/sid/caca-utils>.
+
+- Display an image:
+
+`cacaview {{path/to/image}}`