diff --git a/.subbash/aliases b/.subbash/aliases
index 0b10271..468212c 100644
--- a/.subbash/aliases
+++ b/.subbash/aliases
@@ -13,10 +13,9 @@ if [ -x "$(which dircolors)" ]; then
     alias ls='ls --color=auto'
 fi
 
-# these aliases use the "ls" alias, which was defined earlier
-alias l.='ls -AF --ignore="*"'
-alias ll='ls -lhF'
-alias la='ls -AF'
+alias l.='ls -A --ignore="*"'
+alias ll='ls -lh'
+alias la='ls -A'
 
 alias lt='du -sh * | sort -h'
 
diff --git a/.subbash/functions b/.subbash/functions
index b982f06..e7086dd 100644
--- a/.subbash/functions
+++ b/.subbash/functions
@@ -8,7 +8,7 @@ lsl () {
         DIR="$(pwd)"
     fi
 
-    ls -lhFA --color=always "${DIR}" | less -R
+    ls -lhFA --color=always "${DIR}" | tail -n +2 | less -R
 }
 
 workon() {
@@ -114,3 +114,13 @@ json() {
 		python -m json.tool | pygmentize -l javascript
 	fi
 }
+
+backup-it() {
+    local cur_dir_name bkp_dir
+
+    bkp_dir=~/Backup/$(date +"%d-%m-%y")
+    cur_dir_name="$(basename "$PWD")"
+
+    mkdir -p "$bkp_dir"/"$cur_dir_name" || true
+    tar czf - * | gpg -c > "$bkp_dir"/"$cur_dir_name"/"$(date +"%H-%M-%S")".tar.gz.gpg
+}
diff --git a/etc/bash_completion.d/all b/etc/bash_completion.d/all
index 0275369..f98a265 100644
--- a/etc/bash_completion.d/all
+++ b/etc/bash_completion.d/all
@@ -13,7 +13,7 @@ _workon()
     COMPREPLY=()
     cur="${COMP_WORDS[COMP_CWORD]}"
     prev="${COMP_WORDS[COMP_CWORD-1]}"
-    envs=`ls /opt/pythonenv/`
+    envs=$(ls /opt/pythonenv/)
 
     COMPREPLY=( $(compgen -W "${envs}" -- ${cur}) )
 }