diff --git a/Makefile b/Makefile
index 90246b9..690230d 100644
--- a/Makefile
+++ b/Makefile
@@ -1,9 +1,19 @@
-RAR = "C:/Program Files/WinRAR/Rar.exe"
-GIT = "C:/Program Files/Git/cmd/git.exe"
+ifeq ($(OS),Windows_NT)
+    RAR := "C:/Program Files/WinRAR/Rar.exe"
+    GIT := "C:/Program Files/Git/cmd/git.exe"
+    PACKAGE_EXT := rar
+    PACKAGE_CMD = $(RAR) a -ma5 -md1024 -m5 -mt32 -htb -s -rr1p -QO+ $@ $^
+    PACKAGE_DEPS := .git update.bat README.md README_EN.md MinGit
+else
+    GIT := git
+    PACKAGE_EXT := tar.gz
+    PACKAGE_CMD = tar -czf $@ $^
+    PACKAGE_DEPS := update.sh README.md README_EN.md
+endif
 
-FactoryBluePrints.rar: .git update.bat README.md README_EN.md MinGit
+FactoryBluePrints.$(PACKAGE_EXT): $(PACKAGE_DEPS)
 	$(GIT) repack -a -d --window-memory=0 --depth=4095
-	$(RAR) a -ma5 -md1024 -m5 -mt32 -htb -s -rr1p -QO+ $@ $^
+	$(PACKAGE_CMD)
 
 repack:
 	$(GIT) config core.compression 9
@@ -12,4 +22,8 @@ repack:
 	$(GIT) repack -a -d -f -F --window-memory=0 --depth=4095
 
 clean:
+ifeq ($(OS),Windows_NT)
 	rm *.rar
+else
+	rm *.tar.gz
+endif
diff --git a/update.sh b/update.sh
new file mode 100644
index 0000000..5ccb520
--- /dev/null
+++ b/update.sh
@@ -0,0 +1,42 @@
+#!/bin/bash
+# This script is used to manually fetch blueprints from remote
+
+LOG_PATH="update.log"
+REMOTE_URI="git@github.com:DSPBluePrints/FactoryBluePrints.git"
+
+cd "$(dirname "$0")"
+
+# debug info
+ls > $LOG_PATH
+echo "----" >> $LOG_PATH
+
+# test dir
+if [ ! -d "../../Blueprint" ]; then
+    echo "$(date '+%x %X') Warning: Abnormal installation path" >> "$LOG_PATH"
+    echo "警告：您似乎安装到了错误的路径，这可能导致文件权限异常"
+fi
+
+# test git
+# git should already be installed as a package
+if git --version &> /dev/null; then
+    echo "$(date '+%x %X') Infomation: GIT_PATH=$(command -v git)"
+else
+    echo "错误：无法找到git"
+    echo "$(date '+%x %X') Error: git not found" >> "$LOG_PATH"
+    exit 1
+fi
+
+# find .git
+if [ ! -d ".git" ]; then
+    echo "警告：无法找到.git"
+    echo "$(date '+%x %X') Warning: .git not found" >> "$LOG_PATH"
+    git init
+    git remote add origin $REMOTE_URI
+fi
+
+# force-reset
+git remote set-url origin $REMOTE_URI
+git fetch --all
+git reset --hard origin/main
+echo "$(date '+%x %X') Information : git reset --hard" >> "$LOG_PATH"
+# git clean -fd