diff --git a/docs/linux/mysql-replication.md b/docs/linux/mysql-replication.md
index 3339afc..2ae2943 100644
--- a/docs/linux/mysql-replication.md
+++ b/docs/linux/mysql-replication.md
@@ -7,7 +7,10 @@ This is tested on MariaDB 11.
 ### Prepare mysql source
 
 ```shell
-vim /etc/mysql/conf.d/mysqld.cnf
+/etc/mysql/conf.d/mysqld.cnf
+```
+
+```shell
 
 [mysqld]
 server-id = 1
@@ -48,8 +51,10 @@ mariadb-dump -h source.example.com -u root -p --single-transaction --databases d
 ### Prepare mysql replica
 
 ```shell
-vim /etc/mysql/conf.d/mysqld.cnf
+/etc/mysql/conf.d/mysqld.cnf
+```
 
+```shell
 [mysqld]
 server-id = 2
 read-only = 1