diff --git a/assets/img/boards/STM32F030F4P6_Baite-1.jpg b/assets/img/boards/STM32F030F4P6_Baite-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F030F4P6_Baite-2.jpg b/assets/img/boards/STM32F030F4P6_Baite-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F030F4P6_Baite-3.jpg b/assets/img/boards/STM32F030F4P6_Baite-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F030F4P6_STM32F030F4_V2.00-1.jpg b/assets/img/boards/STM32F030F4P6_STM32F030F4_V2.00-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F030F4P6_STM32F030F4_V2.00-2.jpg b/assets/img/boards/STM32F030F4P6_STM32F030F4_V2.00-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F030F4P6_STM32F030F4_V2.00-3.jpg b/assets/img/boards/STM32F030F4P6_STM32F030F4_V2.00-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F030F4P6_STM32F030_DEMO_BOARD_V1.1-1.jpg b/assets/img/boards/STM32F030F4P6_STM32F030_DEMO_BOARD_V1.1-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F030F4P6_STM32F030_DEMO_BOARD_V1.1-2.jpg b/assets/img/boards/STM32F030F4P6_STM32F030_DEMO_BOARD_V1.1-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F030F4P6_STM32F030_DEMO_BOARD_V1.1-3.jpg b/assets/img/boards/STM32F030F4P6_STM32F030_DEMO_BOARD_V1.1-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F030F4P6_STM32F030_DEMO_BOARD_V1.1-4.jpg b/assets/img/boards/STM32F030F4P6_STM32F030_DEMO_BOARD_V1.1-4.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F030F4P6_vcc-gnd.com-1.jpg b/assets/img/boards/STM32F030F4P6_vcc-gnd.com-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F030F4P6_vcc-gnd.com-2.jpg b/assets/img/boards/STM32F030F4P6_vcc-gnd.com-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F030F4P6_vcc-gnd.com-3.jpg b/assets/img/boards/STM32F030F4P6_vcc-gnd.com-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F051C8T6_Blue_Pill-1.jpg b/assets/img/boards/STM32F051C8T6_Blue_Pill-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F051C8T6_Blue_Pill-2.jpg b/assets/img/boards/STM32F051C8T6_Blue_Pill-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F051C8T6_Blue_Pill-3.jpg b/assets/img/boards/STM32F051C8T6_Blue_Pill-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F051C8T6_LC_Technology-1.jpg b/assets/img/boards/STM32F051C8T6_LC_Technology-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F051C8T6_LC_Technology-2.jpg b/assets/img/boards/STM32F051C8T6_LC_Technology-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F051C8T6_LC_Technology-3.jpg b/assets/img/boards/STM32F051C8T6_LC_Technology-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F101C8T6_ST-LINK_V2-1.jpg b/assets/img/boards/STM32F101C8T6_ST-LINK_V2-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F101C8T6_ST-LINK_V2-2.jpg b/assets/img/boards/STM32F101C8T6_ST-LINK_V2-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F101C8T6_ST-LINK_V2-3.jpg b/assets/img/boards/STM32F101C8T6_ST-LINK_V2-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103C8T6_Black_Board-1.jpg b/assets/img/boards/STM32F103C8T6_Black_Board-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103C8T6_Black_Board-2.jpg b/assets/img/boards/STM32F103C8T6_Black_Board-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103C8T6_Black_Board-3.jpg b/assets/img/boards/STM32F103C8T6_Black_Board-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103C8T6_Black_Pill-1.jpg b/assets/img/boards/STM32F103C8T6_Black_Pill-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103C8T6_Black_Pill-2.jpg b/assets/img/boards/STM32F103C8T6_Black_Pill-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103C8T6_Black_Pill-3.jpg b/assets/img/boards/STM32F103C8T6_Black_Pill-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103C8T6_Blue_Header-1.jpg b/assets/img/boards/STM32F103C8T6_Blue_Header-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103C8T6_Blue_Header-2.jpg b/assets/img/boards/STM32F103C8T6_Blue_Header-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103C8T6_Blue_Header-3.jpg b/assets/img/boards/STM32F103C8T6_Blue_Header-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103C8T6_Blue_Pill-1.jpg b/assets/img/boards/STM32F103C8T6_Blue_Pill-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103C8T6_Blue_Pill-2.jpg b/assets/img/boards/STM32F103C8T6_Blue_Pill-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103C8T6_Blue_Pill-3.jpg b/assets/img/boards/STM32F103C8T6_Blue_Pill-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103C8T6_Blue_Pill-4.jpg b/assets/img/boards/STM32F103C8T6_Blue_Pill-4.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103C8T6_Green_Board-1.jpg b/assets/img/boards/STM32F103C8T6_Green_Board-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103C8T6_Green_Board-2.jpg b/assets/img/boards/STM32F103C8T6_Green_Board-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103C8T6_Green_Board-3.jpg b/assets/img/boards/STM32F103C8T6_Green_Board-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103C8T6_JLINK-1.jpg b/assets/img/boards/STM32F103C8T6_JLINK-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103C8T6_JLINK-2.jpg b/assets/img/boards/STM32F103C8T6_JLINK-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103C8T6_JLINK-3.jpg b/assets/img/boards/STM32F103C8T6_JLINK-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103C8T6_Maple_Mini_Clone-1.jpg b/assets/img/boards/STM32F103C8T6_Maple_Mini_Clone-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103C8T6_Maple_Mini_Clone-2.jpg b/assets/img/boards/STM32F103C8T6_Maple_Mini_Clone-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103C8T6_Maple_Mini_Clone-3.jpg b/assets/img/boards/STM32F103C8T6_Maple_Mini_Clone-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103C8T6_Purple_Pill-1.jpg b/assets/img/boards/STM32F103C8T6_Purple_Pill-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103C8T6_Purple_Pill-2.jpg b/assets/img/boards/STM32F103C8T6_Purple_Pill-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103C8T6_Purple_Pill-3.jpg b/assets/img/boards/STM32F103C8T6_Purple_Pill-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103C8T6_RobotDyn_Black_Pill-1.jpg b/assets/img/boards/STM32F103C8T6_RobotDyn_Black_Pill-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103C8T6_RobotDyn_Black_Pill-2.jpg b/assets/img/boards/STM32F103C8T6_RobotDyn_Black_Pill-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103C8T6_RobotDyn_Black_Pill-3.jpg b/assets/img/boards/STM32F103C8T6_RobotDyn_Black_Pill-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103C8T6_STM32FxCxT6_Board_V5.02-1.jpg b/assets/img/boards/STM32F103C8T6_STM32FxCxT6_Board_V5.02-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103C8T6_STM32FxCxT6_Board_V5.02-2.jpg b/assets/img/boards/STM32F103C8T6_STM32FxCxT6_Board_V5.02-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103C8T6_STM32FxCxT6_Board_V5.02-3.jpg b/assets/img/boards/STM32F103C8T6_STM32FxCxT6_Board_V5.02-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103C8T6_STM32_Smart_V2.0-1.jpg b/assets/img/boards/STM32F103C8T6_STM32_Smart_V2.0-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103C8T6_STM32_Smart_V2.0-2.jpg b/assets/img/boards/STM32F103C8T6_STM32_Smart_V2.0-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103C8T6_STM32_Smart_V2.0-3.jpg b/assets/img/boards/STM32F103C8T6_STM32_Smart_V2.0-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103C8T6_Strange_Thing-1.jpg b/assets/img/boards/STM32F103C8T6_Strange_Thing-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103C8T6_Strange_Thing-2.jpg b/assets/img/boards/STM32F103C8T6_Strange_Thing-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103C8T6_Strange_Thing-3.jpg b/assets/img/boards/STM32F103C8T6_Strange_Thing-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103C8T6_Ugly_Board-1.jpg b/assets/img/boards/STM32F103C8T6_Ugly_Board-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103C8T6_Ugly_Board-2.jpg b/assets/img/boards/STM32F103C8T6_Ugly_Board-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103C8T6_Ugly_Board-3.jpg b/assets/img/boards/STM32F103C8T6_Ugly_Board-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103C8U6_ST-LINK_V2-1.jpg b/assets/img/boards/STM32F103C8U6_ST-LINK_V2-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103C8U6_ST-LINK_V2-2.jpg b/assets/img/boards/STM32F103C8U6_ST-LINK_V2-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103C8U6_ST-LINK_V2-3.jpg b/assets/img/boards/STM32F103C8U6_ST-LINK_V2-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103C8U6_ST-LINK_V2-4.jpg b/assets/img/boards/STM32F103C8U6_ST-LINK_V2-4.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103RBT6_Generic_Board-1.jpg b/assets/img/boards/STM32F103RBT6_Generic_Board-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103RBT6_Generic_Board-2.jpg b/assets/img/boards/STM32F103RBT6_Generic_Board-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103RBT6_Generic_Board-3.jpg b/assets/img/boards/STM32F103RBT6_Generic_Board-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103RBT6_STM32F103RxT6_DEMO-1.jpg b/assets/img/boards/STM32F103RBT6_STM32F103RxT6_DEMO-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103RBT6_STM32F103RxT6_DEMO-2.jpg b/assets/img/boards/STM32F103RBT6_STM32F103RxT6_DEMO-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103RBT6_STM32F103RxT6_DEMO-3.jpg b/assets/img/boards/STM32F103RBT6_STM32F103RxT6_DEMO-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103RBT6_vcc-gnd.com-1.jpg b/assets/img/boards/STM32F103RBT6_vcc-gnd.com-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103RBT6_vcc-gnd.com-2.jpg b/assets/img/boards/STM32F103RBT6_vcc-gnd.com-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103RBT6_vcc-gnd.com-3.jpg b/assets/img/boards/STM32F103RBT6_vcc-gnd.com-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103RCT6_Euse_Board-1.jpg b/assets/img/boards/STM32F103RCT6_Euse_Board-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103RCT6_Euse_Board-2.jpg b/assets/img/boards/STM32F103RCT6_Euse_Board-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103RCT6_Euse_Board-3.jpg b/assets/img/boards/STM32F103RCT6_Euse_Board-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103RCT6_Generic_Board-1.jpg b/assets/img/boards/STM32F103RCT6_Generic_Board-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103RCT6_Generic_Board-2.jpg b/assets/img/boards/STM32F103RCT6_Generic_Board-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103RCT6_Generic_Board-3.jpg b/assets/img/boards/STM32F103RCT6_Generic_Board-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103RCT6_STM32F103RCT6_V1.0-1.jpg b/assets/img/boards/STM32F103RCT6_STM32F103RCT6_V1.0-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103RCT6_STM32F103RCT6_V1.0-2.jpg b/assets/img/boards/STM32F103RCT6_STM32F103RCT6_V1.0-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103RCT6_STM32F103RCT6_V1.0-3.jpg b/assets/img/boards/STM32F103RCT6_STM32F103RCT6_V1.0-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103RCT6_STM32_Mini_V2.0-1.jpg b/assets/img/boards/STM32F103RCT6_STM32_Mini_V2.0-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103RCT6_STM32_Mini_V2.0-2.jpg b/assets/img/boards/STM32F103RCT6_STM32_Mini_V2.0-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103RCT6_STM32_Mini_V2.0-3.jpg b/assets/img/boards/STM32F103RCT6_STM32_Mini_V2.0-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103RCT6_iShare-1.jpg b/assets/img/boards/STM32F103RCT6_iShare-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103RCT6_iShare-2.jpg b/assets/img/boards/STM32F103RCT6_iShare-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103RCT6_iShare-3.jpg b/assets/img/boards/STM32F103RCT6_iShare-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103RET6_Generic_Board-1.jpg b/assets/img/boards/STM32F103RET6_Generic_Board-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103RET6_Generic_Board-2.jpg b/assets/img/boards/STM32F103RET6_Generic_Board-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103RET6_Generic_Board-3.jpg b/assets/img/boards/STM32F103RET6_Generic_Board-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103T8U6_CJMCU-3206-1.jpg b/assets/img/boards/STM32F103T8U6_CJMCU-3206-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103T8U6_CJMCU-3206-2.jpg b/assets/img/boards/STM32F103T8U6_CJMCU-3206-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103T8U6_CJMCU-3206-3.jpg b/assets/img/boards/STM32F103T8U6_CJMCU-3206-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103VCT6_vcc-gnd.com_Medium-1.jpg b/assets/img/boards/STM32F103VCT6_vcc-gnd.com_Medium-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103VCT6_vcc-gnd.com_Medium-2.jpg b/assets/img/boards/STM32F103VCT6_vcc-gnd.com_Medium-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103VCT6_vcc-gnd.com_Medium-3.jpg b/assets/img/boards/STM32F103VCT6_vcc-gnd.com_Medium-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103VCT6_vcc-gnd.com_Small-1.jpg b/assets/img/boards/STM32F103VCT6_vcc-gnd.com_Small-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103VCT6_vcc-gnd.com_Small-2.jpg b/assets/img/boards/STM32F103VCT6_vcc-gnd.com_Small-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103VCT6_vcc-gnd.com_Small-3.jpg b/assets/img/boards/STM32F103VCT6_vcc-gnd.com_Small-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103VET6_CZ_mini-EK-1.jpg b/assets/img/boards/STM32F103VET6_CZ_mini-EK-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103VET6_CZ_mini-EK-2.jpg b/assets/img/boards/STM32F103VET6_CZ_mini-EK-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103VET6_CZ_mini-EK-3.jpg b/assets/img/boards/STM32F103VET6_CZ_mini-EK-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103ZET6_Black_Development_Board-1.jpg b/assets/img/boards/STM32F103ZET6_Black_Development_Board-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103ZET6_Black_Development_Board-2.jpg b/assets/img/boards/STM32F103ZET6_Black_Development_Board-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103ZET6_Black_Development_Board-3.jpg b/assets/img/boards/STM32F103ZET6_Black_Development_Board-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103ZET6_CZ_mini-EK-1.jpg b/assets/img/boards/STM32F103ZET6_CZ_mini-EK-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103ZET6_CZ_mini-EK-2.jpg b/assets/img/boards/STM32F103ZET6_CZ_mini-EK-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103ZET6_CZ_mini-EK-3.jpg b/assets/img/boards/STM32F103ZET6_CZ_mini-EK-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103ZET6_Euse_M3_DEMO-1.jpg b/assets/img/boards/STM32F103ZET6_Euse_M3_DEMO-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103ZET6_Euse_M3_DEMO-2.jpg b/assets/img/boards/STM32F103ZET6_Euse_M3_DEMO-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103ZET6_Euse_M3_DEMO-3.jpg b/assets/img/boards/STM32F103ZET6_Euse_M3_DEMO-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103ZET6_F103ZE_Board-1.jpg b/assets/img/boards/STM32F103ZET6_F103ZE_Board-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103ZET6_F103ZE_Board-2.jpg b/assets/img/boards/STM32F103ZET6_F103ZE_Board-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103ZET6_F103ZE_Board-3.jpg b/assets/img/boards/STM32F103ZET6_F103ZE_Board-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103ZET6_LC_Technology-1.jpg b/assets/img/boards/STM32F103ZET6_LC_Technology-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103ZET6_LC_Technology-2.jpg b/assets/img/boards/STM32F103ZET6_LC_Technology-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103ZET6_LC_Technology-3.jpg b/assets/img/boards/STM32F103ZET6_LC_Technology-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103ZET6_YL-29-1.jpg b/assets/img/boards/STM32F103ZET6_YL-29-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103ZET6_YL-29-2.jpg b/assets/img/boards/STM32F103ZET6_YL-29-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103ZET6_YL-29-3.jpg b/assets/img/boards/STM32F103ZET6_YL-29-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103ZET6_vcc-gnd.com_XLarge-1.jpg b/assets/img/boards/STM32F103ZET6_vcc-gnd.com_XLarge-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103ZET6_vcc-gnd.com_XLarge-2.jpg b/assets/img/boards/STM32F103ZET6_vcc-gnd.com_XLarge-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F103ZET6_vcc-gnd.com_XLarge-3.jpg b/assets/img/boards/STM32F103ZET6_vcc-gnd.com_XLarge-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F205RBT6_WaveShare_CorexxxR-1.jpg b/assets/img/boards/STM32F205RBT6_WaveShare_CorexxxR-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F205RBT6_WaveShare_CorexxxR-2.jpg b/assets/img/boards/STM32F205RBT6_WaveShare_CorexxxR-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F205RBT6_WaveShare_CorexxxR-3.jpg b/assets/img/boards/STM32F205RBT6_WaveShare_CorexxxR-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F405RGT6_WaveShare_CorexxxR-1.jpg b/assets/img/boards/STM32F405RGT6_WaveShare_CorexxxR-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F405RGT6_WaveShare_CorexxxR-2.jpg b/assets/img/boards/STM32F405RGT6_WaveShare_CorexxxR-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F405RGT6_WaveShare_CorexxxR-3.jpg b/assets/img/boards/STM32F405RGT6_WaveShare_CorexxxR-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F407VET6_Euse_M4_DEMO_Medium-1.jpg b/assets/img/boards/STM32F407VET6_Euse_M4_DEMO_Medium-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F407VET6_Euse_M4_DEMO_Medium-2.jpg b/assets/img/boards/STM32F407VET6_Euse_M4_DEMO_Medium-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F407VET6_Euse_M4_DEMO_Medium-3.jpg b/assets/img/boards/STM32F407VET6_Euse_M4_DEMO_Medium-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F407VET6_STM32_F4VE_V2.0-1.jpg b/assets/img/boards/STM32F407VET6_STM32_F4VE_V2.0-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F407VET6_STM32_F4VE_V2.0-2.jpg b/assets/img/boards/STM32F407VET6_STM32_F4VE_V2.0-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F407VET6_STM32_F4VE_V2.0-3.jpg b/assets/img/boards/STM32F407VET6_STM32_F4VE_V2.0-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F407VET6_vcc-gnd.com_Small-1.jpg b/assets/img/boards/STM32F407VET6_vcc-gnd.com_Small-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F407VET6_vcc-gnd.com_Small-2.jpg b/assets/img/boards/STM32F407VET6_vcc-gnd.com_Small-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F407VET6_vcc-gnd.com_Small-3.jpg b/assets/img/boards/STM32F407VET6_vcc-gnd.com_Small-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F407VGT6_SR_Board-1.jpg b/assets/img/boards/STM32F407VGT6_SR_Board-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F407VGT6_SR_Board-2.jpg b/assets/img/boards/STM32F407VGT6_SR_Board-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F407VGT6_SR_Board-3.jpg b/assets/img/boards/STM32F407VGT6_SR_Board-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F407VGT6_diymore-1.jpg b/assets/img/boards/STM32F407VGT6_diymore-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F407VGT6_diymore-2.jpg b/assets/img/boards/STM32F407VGT6_diymore-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F407VGT6_diymore-3.jpg b/assets/img/boards/STM32F407VGT6_diymore-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F407ZGT6_Euse_M4_DEMO_Large-1.jpg b/assets/img/boards/STM32F407ZGT6_Euse_M4_DEMO_Large-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F407ZGT6_Euse_M4_DEMO_Large-2.jpg b/assets/img/boards/STM32F407ZGT6_Euse_M4_DEMO_Large-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F407ZGT6_Euse_M4_DEMO_Large-3.jpg b/assets/img/boards/STM32F407ZGT6_Euse_M4_DEMO_Large-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F407ZGT6_vcc-gnd.com_Large-1.jpg b/assets/img/boards/STM32F407ZGT6_vcc-gnd.com_Large-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F407ZGT6_vcc-gnd.com_Large-2.jpg b/assets/img/boards/STM32F407ZGT6_vcc-gnd.com_Large-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F407ZGT6_vcc-gnd.com_Large-3.jpg b/assets/img/boards/STM32F407ZGT6_vcc-gnd.com_Large-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F429IGT6_LC_Technology-1.jpg b/assets/img/boards/STM32F429IGT6_LC_Technology-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F429IGT6_LC_Technology-2.jpg b/assets/img/boards/STM32F429IGT6_LC_Technology-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F429IGT6_LC_Technology-3.jpg b/assets/img/boards/STM32F429IGT6_LC_Technology-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F746IGT6_WaveShare_Core7XXI-1.jpg b/assets/img/boards/STM32F746IGT6_WaveShare_Core7XXI-1.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F746IGT6_WaveShare_Core7XXI-2.jpg b/assets/img/boards/STM32F746IGT6_WaveShare_Core7XXI-2.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/boards/STM32F746IGT6_WaveShare_Core7XXI-3.jpg b/assets/img/boards/STM32F746IGT6_WaveShare_Core7XXI-3.jpg
old mode 100755
new mode 100644
diff --git a/assets/img/logos/STM32-base_logo_no_text_transparent.png b/assets/img/logos/STM32-base_logo_no_text_transparent.png
old mode 100755
new mode 100644
diff --git a/assets/img/pinouts/ARM_JTAG_SWD_Header+5V.png b/assets/img/pinouts/ARM_JTAG_SWD_Header+5V.png
old mode 100755
new mode 100644
diff --git a/assets/img/pinouts/ARM_JTAG_SWD_Header.png b/assets/img/pinouts/ARM_JTAG_SWD_Header.png
old mode 100755
new mode 100644
diff --git a/assets/img/pinouts/ST-LINK_V2_Built-in_Header.png b/assets/img/pinouts/ST-LINK_V2_Built-in_Header.png
old mode 100755
new mode 100644
diff --git a/assets/img/pinouts/ST-LINK_V2_Clone_Header.png b/assets/img/pinouts/ST-LINK_V2_Clone_Header.png
old mode 100755
new mode 100644
diff --git a/assets/img/pinouts/ST-LINK_V2_Official_Header.png b/assets/img/pinouts/ST-LINK_V2_Official_Header.png
old mode 100755
new mode 100644