diff --git a/global/.zshrc b/global/.zshrc
index 0d1e3a9..97b2225 100644
--- a/global/.zshrc
+++ b/global/.zshrc
@@ -14,7 +14,7 @@ ZSH_THEME="robbyrussell"
 # Custom plugins may be added to $ZSH_CUSTOM/plugins/
 # Example format: plugins=(rails git textmate ruby lighthouse)
 # Add wisely, as too many plugins slow down shell startup.
-plugins=(git python tmux genpass web-search zsh-syntax-highlighting zsh-autosuggestions)
+plugins=(git python tmux genpass web-search zsh-syntax-highlighting zsh-autosuggestions poetry)
 
 fpath+=${ZSH_CUSTOM:-${ZSH:-~/.oh-my-zsh}/custom}/plugins/zsh-completions/src
 
diff --git a/global/scripts/bin/backup_keys b/global/scripts/bin/backup_keys
new file mode 100755
index 0000000..4920115
--- /dev/null
+++ b/global/scripts/bin/backup_keys
@@ -0,0 +1,7 @@
+#!/usr/bin/env sh
+
+backup_dir="$HOME/backup-keys-$(date +%d%m%Y%H%M%S)"
+mkdir "$backup_dir"
+cp -rf ~/.gnupg "$backup_dir/gnupg"
+cp -rf ~/.ssh "$backup_dir/ssh"
+
diff --git a/global/scripts/bin/vimwiki_diary_template b/global/scripts/bin/vimwiki_diary_template
deleted file mode 120000
index 5b0518f..0000000
--- a/global/scripts/bin/vimwiki_diary_template
+++ /dev/null
@@ -1 +0,0 @@
-../.dotfiles/global/scripts/vimwiki_diary_template
\ No newline at end of file