diff --git a/.zshrc2 b/.zshrc2
index 66b879d..1ecb5a0 100644
--- a/.zshrc2
+++ b/.zshrc2
@@ -100,6 +100,7 @@ alias "se"='sudo -sE'
 alias "pbd"='ping baidu.com'
 alias "p114"='ping 114.114.114.114'
 alias "p666"='ping6 2001:da8::666'
+alias "gdebug"='git add -A; git commit -m "bug fix"'
 case $(bash "$DOTFILES/tools/common.sh" get_os_type) in
     macos  ) alias l='ls -lAGh -D "%y-%m-%d %H:%M"' ;;
     *      ) alias l='ls -lAGh --time-style="+%y-%m-%d %H:%M"' ;;
diff --git a/tools/common.sh b/tools/common.sh
index 87fcdfa..2e38c85 100755
--- a/tools/common.sh
+++ b/tools/common.sh
@@ -1,8 +1,8 @@
 #!/bin/bash
-
+set -e
 THIS_DIR_COMMON_SH=$( cd "$( dirname "${BASH_SOURCE[0]:-${(%):-%x}}" )" && pwd )
 export DOTFILES=$( cd "$THIS_DIR_COMMON_SH/.." && pwd )
-if [[ -f ~/.config/dotfiles/env ]]; then source ~/.config/dotfiles/env; fi
+if [[ -f ~/.config/dotfiles/env ]]; then set -a; source ~/.config/dotfiles/env; set +a; fi
 
 # Color settings
 # Source: https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh