diff --git a/.bash_aliases b/.bash_aliases
index d5e923c..3fd2345 100644
--- a/.bash_aliases
+++ b/.bash_aliases
@@ -3,14 +3,6 @@
 alias vi='vim'
 alias wget='wget -c'
 
-# xbps
-alias xi='doas xbps-install -S'
-alias xrs='xbps-query -Rs'
-alias xu='doas xbps-install -S; doas xbps-install -uy xbps; doas xbps-install -u'
-alias xrm='doas xbps-remove -R'
-alias xd='xbps-query -x'
-alias xD='xbps-query -X'
-
 # Colorize
 alias ls='ls --color=auto'
 alias grep='grep --color=auto'
@@ -24,13 +16,6 @@ alias la='ls -A'
 alias ll='ls -la'
 alias l.='ls -d .*'
 alias tree='tree -a -I ".git/"'
-alias mkdir='mkdir -pv'
-
-# Power management
-alias reboot='sudo /usr/bin/reboot'
-alias poweroff='sudo /usr/bin/poweroff'
-alias halt='sudo /usr/bin/halt'
-alias shutdown='sudo /usr/bin/shutdown'
 
 # Git
 alias gs='git status'
@@ -39,19 +24,3 @@ alias commit='git commit -m'
 alias add='git add'
 alias pull='git pull --verbose'
 alias push='git push --verbose'
-
-# Rust / Cargo
-alias cr='cargo run'
-alias ct='cargo test'
-alias cb='cargo build'
-
-# Julia
-#alias julia='julialauncher' # just make a symbolic link lazy kid :) 'sudo ln -s /usr/bin/julialauncher /usr/bin/julia'
-alias jt='julia -e "using Pkg; Pkg.activate(pwd()); Pkg.test()"'
-alias jopt='julia --optimize=3 --check-bounds=no --math-mode=fast --threads auto'
-
-# Python
-alias py='python'
-
-# SSH for AWS server
-alias aws='sudo ssh -i /path/to/key-file.pem ec2-user@ec2-000-000-000-000.compute-1.amazonaws.com'