diff --git a/available/aliases.sh b/available/aliases.sh
index 5744533..651fd50 100644
--- a/available/aliases.sh
+++ b/available/aliases.sh
@@ -14,7 +14,4 @@ fi
 alias ll='ls -alF'
 alias la='ls -A'
 alias l='ls -CF'
-alias dd='dd status=progress'
-alias dd_status="watch -n5 'sudo kill -USR1 $(pgrep ^dd)'"
-alias less='less -r'
-alias ssh='ssh -X'
\ No newline at end of file
+alias less='less -iS'
diff --git a/available/aliases_extended.sh b/available/aliases_extended.sh
new file mode 100644
index 0000000..374c3d5
--- /dev/null
+++ b/available/aliases_extended.sh
@@ -0,0 +1,4 @@
+# some more ls aliases
+alias dd='dd status=progress'
+alias dd_status="watch -n5 'sudo kill -USR1 $(pgrep ^dd)'"
+alias ssh='ssh -X'
diff --git a/available/bell-none.sh b/available/bell-none.sh
new file mode 100644
index 0000000..98ce8b5
--- /dev/null
+++ b/available/bell-none.sh
@@ -0,0 +1 @@
+bind 'set bell-style none'
diff --git a/available/prompt_debian.sh b/available/prompt_debian.sh
new file mode 100644
index 0000000..53515db
--- /dev/null
+++ b/available/prompt_debian.sh
@@ -0,0 +1,2 @@
+PS1='\[\e]0;\u@\h: \w\a\]${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '
+