diff --git a/config/vcpe.service b/config/vcpe.service
index 5c8da13..0da3c38 100644
--- a/config/vcpe.service
+++ b/config/vcpe.service
@@ -1,3 +1,7 @@
+# sudo cp vcpe.service /lib/systemd/system/
+# sudo ln -s /lib/systemd/system/vcpe.service /etc/systemd/system/multi-user.target.wants/vcpe.service
+# sudo systemctl daemon-reload
+# sudo systemctl enable vcpe
 [Unit]
 Description=vCPE Service
 StartLimitIntervalSec=0
diff --git a/depend/libconfig-1.7.3.tar.gz b/depend/libconfig-1.7.3.tar.gz
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index 0000000..424e971
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index 0000000..68abdfc
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diff --git a/depend/zlog-1.2.15.zip b/depend/zlog-1.2.15.zip
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