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Nguyễn Thái Sơn Professional
Asked At: 1632347347000 In: Java
Nguyễn Thái Sơn Professional Asked At: 1632347347000 In: Java
java deploy ubuntu và Elasitc search
Em có 2 câu hỏi cho anh ạ
C1 : Dạ theo anh, khi nào nên áp dụng elastic search trong project. Khó khăn khi sử dụng elastic search là gì ?
C2: Anh có thể share em các câu lệnh linux quan trọng trong quá trình làm việc với server linux không ạ ?
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monkey Enlightened
Added an answer at: 1632358325000
monkey Enlightened
Added an answer at: 1632358325000
  1. em có thể tham khảo <a href="https://stackask.com/question/khi-nao-nen-dung-search-engine/?fbclid=IwAR1Txum4JOfrTvM4LJMvhBriHkubxnnj26_MPqPztQM3RJ0geSkw2biUsu0#comment-98">câu trả lời này nhé</a>
  2. Các câu lệnh linux anh hay dùng nhất là:
  3. tailf hoặc tail -f: dùng để xem log
  4. cat: dùng để xem nội dung file
  5. grep: dùng để lọc giá trị khi tìm kiếm, hay kết hợp với cat
  6. vi hay nano: dùng để sửa file
  7. ls -la: liệt kê danh sách file
  8. mkdir, touch: để tạo folder, file
  9. chmod -R 755 hoặc 777: để phân quyền
  10. rm hoặc rm -rf: để xoá file hoặc thu mục
  11. sudo su hoặc sudo -i: để đăng nhập vào root
  12. netstat -tulpn | grep LISTEN: để tìm cổng đang listen
  13. kill -9: để kill service
  14. telnet, ping, curl: dùng để check kêt nối hoặc gọi api
  15. ssh: dùng để ssh vào server remote
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