diff --git a/cheat/cheatsheets/emacs b/cheat/cheatsheets/emacs
index 4201c0a..eb8e177 100644
--- a/cheat/cheatsheets/emacs
+++ b/cheat/cheatsheets/emacs
@@ -28,6 +28,16 @@
   Select a buffer                                 CTRL-x b
   Run command in the scratch buffer               CTRL-x CTRL-e
 
+# Navigation ( backward / forward )
+  
+  Character-wise                                  CTRL-b , CTRL-f
+  Word-wise                                       ALT-b  , ALT-f
+  Line-wise                                       CTRL-p , CTRL-n
+  Sentence-wise                                   ALT-a  , ALT-e
+  Paragraph-wise                                  ALT-{ , ALT-}
+  Function-wise                                   CTRL-ALT-a , CTRL-ALT-e
+  Line beginning / end                            CTRL-a , CTRL-e
+
 # Other stuff
 
   Open a shell         ALT-x eshell
diff --git a/cheat/cheatsheets/psql b/cheat/cheatsheets/psql
new file mode 100644
index 0000000..89a545a
--- /dev/null
+++ b/cheat/cheatsheets/psql
@@ -0,0 +1,26 @@
+# psql is the PostgreSQL terminal interface. The following commands were tested on version 9.5.
+# Connection options:
+# -U username (if not specified current OS user is used).
+# -p port.
+# -h server hostname/address.
+
+# Connect to a specific database:
+psql -U postgres -h serverAddress -d dbName
+
+# Get databases on a server:
+psql -U postgres -h serverAddress --list
+
+# Execute sql query and save output to file:
+psql -U postgres -d dbName -c 'select * from tableName;' -o fileName
+
+# Execute query and get tabular html output:
+psql -U postgres -d dbName -H -c 'select * from tableName;'
+
+# Execute query and save resulting rows to csv file:
+psql -U postgres -d dbName -t -A -P fieldsep=',' -c 'select * from tableName;' -o fileName.csv
+
+# Read commands from file:
+psql -f fileName
+
+# Restore databases from file:
+psql -f fileName.backup postgres