diff --git a/files/nanorc b/files/nanorc
new file mode 100644
index 0000000..65ccf90
--- /dev/null
+++ b/files/nanorc
@@ -0,0 +1,5 @@
+set nohelp
+set tabsize 4
+set autoindent
+set tabstospaces
+# set linenumbers
diff --git a/init_root.sh b/init_root.sh
index c8fa2ca..482b2ec 100755
--- a/init_root.sh
+++ b/init_root.sh
@@ -9,9 +9,11 @@ check_google_access() {
     if [ "$response" -eq 200 ]; then
         echo "Internet: abroad"
         abroad=1
+        github="https://github.com"
     else
         echo "Internet: internal"
         abroad=0
+        github="https://g.nano.ac/https://github.com"
     fi
 }
 
@@ -34,6 +36,50 @@ configure_ssh_keygen() {
     fi
 }
 
+configure_nano() {
+    read -p "要配置 nano 吗？[Y/n]: " response
+
+    if [[ -z "$response" ]] || [[ $response =~ ^[Yy]$ ]]; then
+        apt install nano -y
+        cp $scriptdir/files/nanorc ~/.nanorc
+    fi
+}
+
+configure_install_bin() {
+    apt update
+    apt upgrade -y
+    apt autoremove -y
+    apt install tmux git curl htop net-tools tcptraceroute ifupdown tar unzip -y
+    apt install hexyl bat neofetch fd-find fzf -y
+
+    apt install exa -y
+    if [ $? -ne 0 ]; then
+        cd $tempdir
+        wget -O exa.zip "$(github)/ogham/exa/releases/download/v0.10.1/exa-linux-x86_64-v0.10.1.zip"
+        unzip exa.zip -d exa
+        cp exa/bin/* /usr/local/bin/
+        cp exa/man/* /usr/share/man/man1/
+        cp exa/completions/exa.zsh /usr/local/share/zsh/site-functions
+        rm exa -r
+        rm exa.zip
+        cd -
+    fi
+}
+
+configure_zsh() {
+    read -p "要配置 zsh 吗？[Y/n]: " response
+
+    if [[ -z "$response" ]] || [[ $response =~ ^[Yy]$ ]]; then
+        apt install zsh -y
+        # touch -p ~/.ssh
+        # read -p "sshkey 的名字: " sshkeyname
+        # ssh-keygen -t ed25519 -C $sshkeyname
+    fi
+}
+
 check_google_access
 configure_ssh
 configure_ssh_keygen
+configure_nano
+configure_install_bin
+configure_zsh