diff --git a/files/git/.gitconfig b/files/git/.gitconfig
index 8332737..a62c85e 100644
--- a/files/git/.gitconfig
+++ b/files/git/.gitconfig
@@ -6,8 +6,8 @@
 [alias]
 	a = add
 	aa = add .
+	b = branch
 	bl = blame
-	br = branch
 	c = commit -v
 	ca = commit -v --amend
 	cm = commit -v -m
diff --git a/files/shell/.bashrc b/files/shell/.bashrc
index cb22d9a..bc90518 100644
--- a/files/shell/.bashrc
+++ b/files/shell/.bashrc
@@ -34,6 +34,11 @@ NEWLINE=$'\n'
 PROMPT_COMMAND=__prompt_command
 __prompt_command() {
   local EXIT="$?"
+  if [ $COLUMNS -lt 80 ]; then
+    export PROMPT_DIRTRIM=1
+  else
+    export PROMPT_DIRTRIM=0
+  fi
   export PS1="${HOST} ${DIR} ${GIT_NIX}${NEWLINE}"
 
   if [[ $(uname) == "OpenBSD" ]]; then
diff --git a/files/shell/.shellrc.alias b/files/shell/.shellrc.alias
index 33b600a..dac0068 100644
--- a/files/shell/.shellrc.alias
+++ b/files/shell/.shellrc.alias
@@ -15,6 +15,8 @@ alias gbl='git show $(git ls-files | fzf -e --reverse --bind "enter:become(git b
 alias gg=': | fzf --reverse --bind "change:reload(git grep {q})" --bind "enter:become($EDITOR {1} +{2})" --delimiter :'
 
 ### Abbreviations
+alias d='docker'
+alias dc='docker compose'
 alias dcr='dc down && dc up -d && dc logs -f'
 alias dh1='du . -h -d1'
 alias dhs='du . -hs'
@@ -24,6 +26,7 @@ alias l='eza --icons --hyperlink'
 alias nd="nix develop ."
 alias nssh='SSH_AUTH_SOCK= ssh'
 alias s='kitten ssh'
+alias r='. ranger'
 alias o='xdg-open'  # to change a mime use: `xdg-mime default APPLICATION HANDLE`
 t() {
     tmux new-session -A -s ${1:-dev}