diff --git a/compatibility.md b/compatibility.md
index 6ad1a49d1..8372c7f9b 100644
--- a/compatibility.md
+++ b/compatibility.md
@@ -57,7 +57,7 @@ cd /www/server/mdserver-web/plugins/php/versions && bash all_test.sh
 | Debian 10.3 		|✅		|✅	  	 |✅	 |✅	 |	
 | Debian 11.3 		|✅		|✅	  	 |✅	 |✅	 |
 | Ubuntu 18.04 		|✅		|✅	  	 |✅	 |✅	 |	
-| Ubuntu 20.04 		|✅		|✅	  	 |✅	 |:x:	 |
+| Ubuntu 20.04 		|✅		|✅	  	 |✅	 |✅	 |
 | Ubuntu 22.04 		|✅		|✅	   	 |✅	 |✅	 |
 | Fedora 31 		|✅		|✅	   	 |✅	 |✅	 |	
 | Fedora 32 		|✅		|✅	   	 |✅	 |✅	 |	
diff --git a/plugins/mysql/versions/8.0/install.sh b/plugins/mysql/versions/8.0/install.sh
index dd868a06c..bb0273e12 100755
--- a/plugins/mysql/versions/8.0/install.sh
+++ b/plugins/mysql/versions/8.0/install.sh
@@ -140,6 +140,7 @@ Install_mysql()
 	WHERE_DIR_GPP=/usr/bin/g++
 	if [ "$OSNAME" == "centos" ] && [ "$VERSION_ID" == "7" ];then
 		yum install -y libudev-devel
+		yum install -y centos-release-scl
         yum install -y devtoolset-11-gcc devtoolset-11-gcc-c++ devtoolset-11-binutils
 
 		gcc --version