diff --git a/Makefile b/Makefile
index e613fcf..722d165 100644
--- a/Makefile
+++ b/Makefile
@@ -1,17 +1,24 @@
-all: passgen
-
+PREFIX ?= /usr/local
 WARNINGS = -Wall
 DEBUG = -ggdb -fno-omit-frame-pointer
 OPTIMIZE = -O2
 
+all: passgen
+
 passgen: Makefile passgen.c
-	$(CC) -o $@ $(WARNINGS) $(DEBUG) $(OPTIMIZE) passgen.c
+        $(CC) -o $@ $(WARNINGS) $(DEBUG) $(OPTIMIZE) passgen.c
 
 clean:
-	rm -f passgen
+        rm -f passgen
 
 install:
-	echo "Installing is not supported"
+        install -Dm755 passgen $(DESTDIR)$(PREFIX)/bin/passgen
+        install -Dm644 passgen.1 $(DESTDIR)$(PREFIX)/share/man/man1/passgen.1
+
+uninstall:
+        rm -f $(DESTDIR)$(PREFIX)/bin/passgen
+        rm -f $(DESTDIR)$(PREFIX)/share/man/man1/passgen.1
 
 run:
-	./passgen
+        ./passgen
+
diff --git a/passgen.1 b/passgen.1
new file mode 100644
index 0000000..2fce296
--- /dev/null
+++ b/passgen.1
@@ -0,0 +1,48 @@
+.TH PASSGEN 1 "October 2024" "v0.1" "Passgen Manual"
+.SH NAME
+passgen \- Generate passwords with ease
+.SH SYNOPSIS
+.B passgen
+[\fIOPTIONS\fR]
+.SH DESCRIPTION
+.B passgen
+is a command-line utility for generating random passwords with customizable options such as the length of the password and inclusion of upper-case letters, lower-case letters, digits, and special characters.
+
+If no options are provided, a default 24-character password containing all character types is generated.
+
+.SH OPTIONS
+.TP
+.BR -L ", " --length=\fILENGTH\fR
+Specify the length of the generated password. The length must be between 5 and 4096 characters. The default is 24 characters.
+.TP
+.BR -l ", " --lower-case
+Include lowercase letters in the password.
+.TP
+.BR -u ", " --upper-case
+Include uppercase letters in the password.
+.TP
+.BR -d ", " --digits
+Include digits (0-9) in the password.
+.TP
+.BR -s ", " --special
+Include special characters in the password.
+.TP
+.BR -h ", " --help
+Display this help message and exit.
+.TP
+.BR -v ", " --version
+Display version information and exit.
+
+.SH EXAMPLES
+.B passgen
+.br
+Generates a 24-character password using all character types.
+
+.B passgen \-L 16 \-l \-u
+.br
+Generates a 16-character password with lowercase and uppercase letters.
+
+.SH AUTHOR
+Clay Gomera
+.SH LICENSE
+This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.