diff --git a/lesson_7_exercises/ex1.dkc.yml b/lesson_7_exercises/ex1.dkc.yml
index 496363a..278acc4 100644
--- a/lesson_7_exercises/ex1.dkc.yml
+++ b/lesson_7_exercises/ex1.dkc.yml
@@ -1,3 +1,11 @@
-sevices:
-   your_service:
+version: "1"
 
+services:
+  db:
+    image: ngx
+    ports:
+     - "8011:80"
+     - "80:8888"
+    volumes:
+      - "./config/ex1.conf:/etc/nginx/nginx.conf "
+      - "./view/ex1_web.html:/var/www/index.html"
\ No newline at end of file
diff --git a/lesson_7_exercises/ex1.sh b/lesson_7_exercises/ex1.sh
index defadec..cf9ea45 100644
--- a/lesson_7_exercises/ex1.sh
+++ b/lesson_7_exercises/ex1.sh
@@ -1 +1 @@
-docker-compose ...
\ No newline at end of file
+docker-compose --project-directory docker_course/lesson07/ex01/ up -d
\ No newline at end of file
diff --git a/lesson_7_exercises/ex2.dkc.yml b/lesson_7_exercises/ex2.dkc.yml
index e69de29..ece57e0 100644
--- a/lesson_7_exercises/ex2.dkc.yml
+++ b/lesson_7_exercises/ex2.dkc.yml
@@ -0,0 +1,12 @@
+version: "1"
+
+services:
+  db: 
+    image: "mariadb:10.9.4"
+    container_name: mdb
+    env_file: "db.env"
+  adminer:
+    image: adminer
+    restart: always
+    ports:
+      - 8080:8080
\ No newline at end of file
diff --git a/lesson_7_exercises/ex2.sh b/lesson_7_exercises/ex2.sh
index defadec..4842dad 100644
--- a/lesson_7_exercises/ex2.sh
+++ b/lesson_7_exercises/ex2.sh
@@ -1 +1,19 @@
-docker-compose ...
\ No newline at end of file
+
+$ docker-compose --project-directory docker_course/lesson07/ex02/ up -d
+$ docker exec -it mdb bash
+
+# mysql -u root -pXleA*00 --host 0.0.0.0 --port 3306
+MariaDB [(none)]> SHOW DATABASES;
+MariaDB [(none)]> SELECT host, user FROM mysql.user;
+MariaDB [(none)]> SHOW GRANTS FOR 'alex'@'%';
+MariaDB [(none)]> GRANT ALL PRIVILEGES ON *.* TO 'alex'@'%';
+MariaDB [(none)]> QUIT;
+
+# mysql -u alex -palex --host 0.0.0.0 --port 3306
+MariaDB [(none)]> CREATE DATABASE lesson7;
+MariaDB [(none)]> QUIT;
+
+# mysql -u root -pXleA*00 --host 0.0.0.0 --port 3306
+MariaDB [(none)]> SHOW DATABASES # ok;
+MariaDB [(none)]> QUIT
+# exit
\ No newline at end of file