Also check if dockerd is running

scripts/.local/bin/update.sh

@@ -11,7 +11,7 @@ command -v rustup >/dev/null 2>&1 &&
     { rustup update; echo; }
 command -v nvim >/dev/null 2>&1 &&
     { nvim --headless +PlugUpdate +PlugUpgrade +qa; echo; }
-command -v docker >/dev/null 2>&1 && [ -n "$(sudo docker images -q)" ] &&
+command -v docker >/dev/null 2>&1 && [ -n "$(sudo docker images -q 2>/dev/null)" ] &&
     { sudo sh -c "docker images |
         awk '(NR>1) && (\$2!~/none/) {print \$1\":\"\$2}' |
         xargs -l docker pull"; echo; }

zsh/.config/zsh/.zshenv

@@ -2,6 +2,10 @@
 export PATH="$HOME/.local/bin:$PATH"
 (( ${+commands[go]} )) && export PATH="$(go env GOPATH)/bin:$PATH"
 
+# Language
+export LANG="en_US.UTF-8"
+export LC_COLLATE="C"
+
 # Essentials
 export PAGER="less"
 export TERM="xterm-256color"