diff --git a/pages/common/rar.md b/pages/common/rar.md
index 911d0460e9..ed333ce4df 100644
--- a/pages/common/rar.md
+++ b/pages/common/rar.md
@@ -1,6 +1,7 @@
 # rar
 
 > The RAR archiver. Supports multi-volume archives that can be optionally self-extracting.
+> More information: <https://manned.org/rar>.
 
 - Archive 1 or more files:
 
diff --git a/pages/common/read.md b/pages/common/read.md
index 84f9656758..8936db649f 100644
--- a/pages/common/read.md
+++ b/pages/common/read.md
@@ -1,6 +1,7 @@
 # read
 
 > BASH builtin for retrieving data from standard input.
+> More information: <https://manned.org/read.1p>.
 
 - Store data that you type from the keyboard:
 
diff --git a/pages/common/renice.md b/pages/common/renice.md
index 902b386e93..f9c0b677c0 100644
--- a/pages/common/renice.md
+++ b/pages/common/renice.md
@@ -2,6 +2,7 @@
 
 > Alters the scheduling priority/nicenesses of one or more running processes.
 > Niceness values range from -20 (most favorable to the process) to 19 (least favorable to the process).
+> More information: <https://manned.org/renice>.
 
 - Change priority of a running process:
 
diff --git a/pages/common/rev.md b/pages/common/rev.md
index fac7ada714..30b97d37b6 100644
--- a/pages/common/rev.md
+++ b/pages/common/rev.md
@@ -1,6 +1,7 @@
 # rev
 
 > Reverse a line of text.
+> More information: <https://manned.org/rev>.
 
 - Reverse the text string "hello":
 
diff --git a/pages/common/roll.md b/pages/common/roll.md
index 74cbb007f9..831d3527ee 100644
--- a/pages/common/roll.md
+++ b/pages/common/roll.md
@@ -1,6 +1,7 @@
 # roll
 
 > Rolls a user-defined dice sequence.
+> More information: <https://manned.org/roll>.
 
 - Roll 3 6-sided dice and sums the results:
 
diff --git a/pages/common/route.md b/pages/common/route.md
index 4b06b1a875..2dfc753922 100644
--- a/pages/common/route.md
+++ b/pages/common/route.md
@@ -1,6 +1,7 @@
 # route
 
 > Use route cmd to set the route table.
+> More information: <https://manned.org/route>.
 
 - Display the information of route table:
 
diff --git a/pages/common/rsync.md b/pages/common/rsync.md
index 699c96efc2..5e71e289c8 100644
--- a/pages/common/rsync.md
+++ b/pages/common/rsync.md
@@ -2,6 +2,7 @@
 
 > Transfer files either to or from a remote host (not between two remote hosts).
 > Can transfer single files, or multiple files matching a pattern.
+> More information: <https://manned.org/rsync>.
 
 - Transfer file from local to remote host: