diff --git a/abicheck/conf/x86_64/centos_7.1.conf b/abicheck/conf/x86_64/centos_7.1.conf
index e8448122d69283de7ad3945fff22d7d214dcdf46..07bbd4d32a54bba7a1ebe8219ae31b9ea557b035 100644
--- a/abicheck/conf/x86_64/centos_7.1.conf
+++ b/abicheck/conf/x86_64/centos_7.1.conf
@@ -13,10 +13,10 @@ name = CentOS Linux 7.1
 baseurl = https://repo.huaweicloud.com/centos-vault/7.1.1503/os/x86_64/
 
 
-# [tuna]
-# name = CentOS Linux 7.1
-# baseurl = https://mirrors.tuna.tsinghua.edu.cn/centos-vault/7.1.1503/os/x86_64/
+#[tuna]
+#name = CentOS Linux 7.1
+#baseurl = https://mirrors.tuna.tsinghua.edu.cn/centos-vault/7.1.1503/os/x86_64/
 
-# [debuginfo]
-# name = debuginfo
-# baseurl = http://debuginfo.centos.org/7/x86_64/
\ No newline at end of file
+#[debuginfo]
+#name = debuginfo
+#baseurl = http://debuginfo.centos.org/7/x86_64/
diff --git a/abicheck/conf/x86_64/centos_7.2.conf b/abicheck/conf/x86_64/centos_7.2.conf
index 7705878dba2b1fa8e2c01faf8d7838c2a034124c..83c4808f6933d2e9ad8d487c0d8f58571fd7efba 100644
--- a/abicheck/conf/x86_64/centos_7.2.conf
+++ b/abicheck/conf/x86_64/centos_7.2.conf
@@ -13,10 +13,10 @@ name = CentOS Linux 7.2
 baseurl = https://repo.huaweicloud.com/centos-vault/7.2.1511/os/x86_64/
 
 
-# [tuna]
-# name = CentOS Linux 7.2
-# baseurl = https://mirrors.tuna.tsinghua.edu.cn/centos-vault/7.2.1511/os/x86_64/
+#[tuna]
+#name = CentOS Linux 7.2
+#baseurl = https://mirrors.tuna.tsinghua.edu.cn/centos-vault/7.2.1511/os/x86_64/
 
-# [debuginfo]
-# name = debuginfo
-# baseurl = http://debuginfo.centos.org/7/x86_64/
\ No newline at end of file
+#[debuginfo]
+#name = debuginfo
+#baseurl = http://debuginfo.centos.org/7/x86_64/
diff --git a/abicheck/conf/x86_64/centos_7.3.conf b/abicheck/conf/x86_64/centos_7.3.conf
index 46e66e9c39ac498763be0f2c76cbd50f2ecaafed..9e52f2206b777d85c16f9ced73f89188741f0e2f 100644
--- a/abicheck/conf/x86_64/centos_7.3.conf
+++ b/abicheck/conf/x86_64/centos_7.3.conf
@@ -13,10 +13,10 @@ name = CentOS Linux 7.3
 baseurl = https://repo.huaweicloud.com/centos-vault/7.3.1611/os/x86_64/
 
 
-# [tuna]
-# name = CentOS Linux 7.3
-# baseurl = https://mirrors.tuna.tsinghua.edu.cn/centos-vault/7.3.1611/os/x86_64/
+#[tuna]
+#name = CentOS Linux 7.3
+#baseurl = https://mirrors.tuna.tsinghua.edu.cn/centos-vault/7.3.1611/os/x86_64/
 
-# [debuginfo]
-# name = debuginfo
-# baseurl = http://debuginfo.centos.org/7/x86_64/
\ No newline at end of file
+#[debuginfo]
+#name = debuginfo
+#baseurl = http://debuginfo.centos.org/7/x86_64/
diff --git a/abicheck/conf/x86_64/centos_7.4.conf b/abicheck/conf/x86_64/centos_7.4.conf
index 45a18d243b87753ada9d11f971d29d30507bb306..172f0cc95009646edade88dd4592c9f6c74f19cc 100644
--- a/abicheck/conf/x86_64/centos_7.4.conf
+++ b/abicheck/conf/x86_64/centos_7.4.conf
@@ -13,10 +13,10 @@ name = CentOS Linux 7.4
 baseurl = https://repo.huaweicloud.com/centos-vault/7.4.1708/os/x86_64/
 
 
-# [tuna]
-# name = CentOS Linux 7.4
-# baseurl = https://mirrors.tuna.tsinghua.edu.cn/centos-vault/7.4.1708/os/x86_64/
+#[tuna]
+#name = CentOS Linux 7.4
+#baseurl = https://mirrors.tuna.tsinghua.edu.cn/centos-vault/7.4.1708/os/x86_64/
 
-# [debuginfo]
-# name = debuginfo
-# baseurl = http://debuginfo.centos.org/7/x86_64/
\ No newline at end of file
+#[debuginfo]
+#name = debuginfo
+#baseurl = http://debuginfo.centos.org/7/x86_64/
diff --git a/abicheck/conf/x86_64/centos_7.5.conf b/abicheck/conf/x86_64/centos_7.5.conf
index 279a76d39e7d9724138cabfff4d2f39d5d907fb5..74e6306256138ae6af9fdc6144197039af68d7be 100644
--- a/abicheck/conf/x86_64/centos_7.5.conf
+++ b/abicheck/conf/x86_64/centos_7.5.conf
@@ -13,10 +13,10 @@ name = CentOS Linux 7.5
 baseurl = https://repo.huaweicloud.com/centos-vault/7.5.1804/os/x86_64/
 
 
-# [tuna]
-# name = CentOS Linux 7.5
-# baseurl = https://mirrors.tuna.tsinghua.edu.cn/centos-vault/7.5.1804/os/x86_64/
+#[tuna]
+#name = CentOS Linux 7.5
+#baseurl = https://mirrors.tuna.tsinghua.edu.cn/centos-vault/7.5.1804/os/x86_64/
 
-# [debuginfo]
-# name = debuginfo
-# baseurl = http://debuginfo.centos.org/7/x86_64/
\ No newline at end of file
+#[debuginfo]
+#name = debuginfo
+#baseurl = http://debuginfo.centos.org/7/x86_64/
diff --git a/abicheck/conf/x86_64/centos_7.6.conf b/abicheck/conf/x86_64/centos_7.6.conf
index 539cf54a45938aa2927bfc79e7e8cd1075023429..f64308f795a5220f862e40965882249eaa2596ab 100644
--- a/abicheck/conf/x86_64/centos_7.6.conf
+++ b/abicheck/conf/x86_64/centos_7.6.conf
@@ -13,10 +13,10 @@ name = CentOS Linux 7.6
 baseurl = https://repo.huaweicloud.com/centos-vault/7.6.1810/os/x86_64/
 
 
-# [tuna]
-# name = CentOS Linux 7.6
-# baseurl = https://mirrors.tuna.tsinghua.edu.cn/centos-vault/7.6.1810/os/x86_64/
+#[tuna]
+#name = CentOS Linux 7.6
+#baseurl = https://mirrors.tuna.tsinghua.edu.cn/centos-vault/7.6.1810/os/x86_64/
 
-# [debuginfo]
-# name = debuginfo
-# baseurl = http://debuginfo.centos.org/7/x86_64/
\ No newline at end of file
+#[debuginfo]
+#name = debuginfo
+#baseurl = http://debuginfo.centos.org/7/x86_64/
diff --git a/abicheck/conf/x86_64/centos_7.7.conf b/abicheck/conf/x86_64/centos_7.7.conf
index ce800fc98588e01a328c82ada086389c70b6eea5..951c97d401a09c30afb068b7e058bf2eba6667c2 100644
--- a/abicheck/conf/x86_64/centos_7.7.conf
+++ b/abicheck/conf/x86_64/centos_7.7.conf
@@ -13,10 +13,10 @@ name = CentOS Linux 7.7
 baseurl = https://repo.huaweicloud.com/centos-vault/7.7.1908/os/x86_64/
 
 
-# [tuna]
-# name = CentOS Linux 7.7
-# baseurl = https://mirrors.tuna.tsinghua.edu.cn/centos-vault/7.7.1908/os/x86_64/
+#[tuna]
+#name = CentOS Linux 7.7
+#baseurl = https://mirrors.tuna.tsinghua.edu.cn/centos-vault/7.7.1908/os/x86_64/
 
-# [debuginfo]
-# name = debuginfo
-# baseurl = http://debuginfo.centos.org/7/x86_64/
\ No newline at end of file
+#[debuginfo]
+#name = debuginfo
+#baseurl = http://debuginfo.centos.org/7/x86_64/
diff --git a/abicheck/conf/x86_64/centos_7.9.conf b/abicheck/conf/x86_64/centos_7.9.conf
index 276282e9ee41f91afcae4849d2f6ac9d7ff38a2e..dcdbf2cd7e57aef4c35546af0585c7f0ecb6cfa8 100644
--- a/abicheck/conf/x86_64/centos_7.9.conf
+++ b/abicheck/conf/x86_64/centos_7.9.conf
@@ -13,10 +13,10 @@ name = CentOS Linux 7.9
 baseurl = https://repo.huaweicloud.com/centos/7.9.2009/os/x86_64/
 
 
-# [tuna]
-# name = CentOS Linux 7.9
-# baseurl = https://mirrors.tuna.tsinghua.edu.cn/centos/7.9.2009/os/x86_64/
+#[tuna]
+#name = CentOS Linux 7.9
+#baseurl = https://mirrors.tuna.tsinghua.edu.cn/centos/7.9.2009/os/x86_64/
 
-# [debuginfo]
-# name = debuginfo
-# baseurl = http://debuginfo.centos.org/7/x86_64/
+#[debuginfo]
+#name = debuginfo
+#baseurl = http://debuginfo.centos.org/7/x86_64/