diff --git a/.gitignore b/.gitignore old mode 100644 new mode 100755 diff --git a/CMakeLists.txt b/CMakeLists.txt old mode 100644 new mode 100755 diff --git a/LICENSE b/LICENSE old mode 100644 new mode 100755 diff --git a/README.md b/README.md old mode 100644 new mode 100755 diff --git a/dap_chain_net_srv_vpn.c b/dap_chain_net_srv_vpn.c old mode 100644 new mode 100755 diff --git a/dap_chain_net_srv_vpn.h b/dap_chain_net_srv_vpn.h old mode 100644 new mode 100755