
## 호스트에서는 아래 차단룰이 먹힘 ## 하지만 도커 컨테이너에서는 안먹힘 [darksharavim]iptables -D INPUT -p tcp --dport 8888 -j DROP ## 도커 컨테이너에 차단룰을 적용할려면 아래처럼 ## [darksharavim]iptables -I DOCKER-USER -p tcp --dport 8888 -j DROP ## 멀티포트 설정 ## [darksharavim]iptables -I DOCKER-USER -p tcp -m multiport --dports 8888,9999 -s 1.1.1.1 -j ACCEPT [darksharavim]iptables -I DOCKER-USER -p tcp -m multiport --dports 8888,9999 -j DROP h..
![[mysql]특정DB 전체 테이블 삭제](https://img1.daumcdn.net/thumb/R750x0/?scode=mtistory2&fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdna%2FMLemU%2FbtrPFYraqpm%2FAAAAAAAAAAAAAAAAAAAAAL7KdN0sGbHKVxDUy8qBOjkEZxcMR5zfb3ewkVtYhNZR%2Fimg.jpg%3Fcredential%3DyqXZFxpELC7KVnFOS48ylbz2pIh7yKj8%26expires%3D1753973999%26allow_ip%3D%26allow_referer%3D%26signature%3DZJzf7zMzfcS300GectbxQG8zTyU%253D)
SET @tables = NULL; SELECT GROUP_CONCAT(table_schema, '.', table_name) INTO @tables FROM information_schema.tables WHERE table_schema = '[DB명]'; SET @tables = CONCAT('DROP TABLE ', @tables); PREPARE stmt FROM @tables; EXECUTE stmt; DEALLOCATE PREPARE stmt; 특정 테이블만 삭제해야할 경우는 조건문에 아래와 같이 추가하면됩니다. AND table_name LIKE '%[테이블명]%'; result SET @tables = NULL > OK > Time: 0.003s SELECT GROUP_CONCAT(tabl..

C클래스 To block 116.10.191.* addresses: # iptables -A INPUT -s 116.10.191.0/24 -j DROP B클래스 To block 116.10.*.* addresses: # iptables -A INPUT -s 116.10.0.0/16 -j DROP A클래스 To block 116.*.*.* addresses: # iptables -A INPUT -s 116.0.0.0/8 -j DROP