\u0641\u064a \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 \u0627\u0644\u0639\u0645\u0644\u064a \u0633\u0646\u0634\u0631\u062d \u062e\u0637\u0648\u0629 \u0628\u062e\u0637\u0648\u0629 \u0643\u064a\u0641\u064a\u0629 \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0645\u0646 \u0645\u0635\u0627\u062f\u0642\u0629 \u0627\u0644\u0645\u0641\u062a\u0627\u062d \u0625\u0644\u0649 \u0627\u0644\u062f\u062e\u0648\u0644 \u0628\u0643\u0644\u0645\u0629 \u0627\u0644\u0645\u0631\u0648\u0631 \u0639\u0644\u0649 \u0633\u064a\u0631\u0641\u0631 Linux\u060c \u0645\u0639 \u0627\u0644\u062a\u062d\u0630\u064a\u0631\u0627\u062a \u0627\u0644\u0623\u0645\u0646\u064a\u0629 \u0627\u0644\u0644\u0627\u0632\u0645\u0629 \u0648\u0643\u064a\u0641\u064a\u0629 \u0625\u0628\u0642\u0627\u0621 \u0627\u0644\u0637\u0631\u064a\u0642\u062a\u064a\u0646 \u0645\u0639\u0627\u064b \u0625\u0646 \u0631\u063a\u0628\u062a.<\/p>\n\n\n\n
\u0645\u062d\u062a\u0648\u064a\u0627\u062a \u0627\u0644\u0645\u0642\u0627\u0644<\/p>
- ← \u0645\u0627 \u0647\u064a \u0637\u0631\u0642 \u0645\u0635\u0627\u062f\u0642\u0629 SSH\u061f<\/a><\/li>
- ← \u0645\u062a\u0649 \u062a\u062d\u062a\u0627\u062c \u0644\u0644\u062f\u062e\u0648\u0644 \u0628\u0643\u0644\u0645\u0629 \u0627\u0644\u0645\u0631\u0648\u0631\u061f<\/a><\/li>
- ← \u0627\u0644\u0645\u0641\u062a\u0627\u062d \u0645\u0642\u0627\u0628\u0644 \u0643\u0644\u0645\u0629 \u0627\u0644\u0645\u0631\u0648\u0631: \u0623\u064a\u0647\u0645\u0627 \u0623\u0623\u0645\u0646\u061f<\/a><\/li>
- ← \u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0642\u0628\u0644 \u0627\u0644\u0628\u062f\u0621<\/a><\/li>
- ← \u0627\u0644\u062e\u0637\u0648\u0629 1: \u062a\u0639\u064a\u064a\u0646 \u0643\u0644\u0645\u0629 \u0645\u0631\u0648\u0631 \u0644\u0644\u0645\u0633\u062a\u062e\u062f\u0645<\/a><\/li>
- ← \u0627\u0644\u062e\u0637\u0648\u0629 2: \u062a\u0641\u0639\u064a\u0644 \u0627\u0644\u062f\u062e\u0648\u0644 \u0625\u0644\u0649 SSH \u0628\u0643\u0644\u0645\u0629 \u0627\u0644\u0645\u0631\u0648\u0631 \u0641\u064a sshd_config<\/a><\/li>
- ← \u0627\u0644\u062e\u0637\u0648\u0629 3: \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0645\u0644\u0641\u0627\u062a sshd_config.d (\u0627\u0644\u0645\u0647\u0645\u0629!)<\/a><\/li>
- ← \u0627\u0644\u062e\u0637\u0648\u0629 4: \u0636\u0628\u0637 PermitRootLogin<\/a><\/li>
- ← \u0627\u0644\u062e\u0637\u0648\u0629 5: \u0625\u0639\u0627\u062f\u0629 \u062a\u0634\u063a\u064a\u0644 \u062e\u062f\u0645\u0629 SSH<\/a><\/li>
- ← \u0627\u0644\u062e\u0637\u0648\u0629 6: \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u062f\u062e\u0648\u0644 \u0628\u0643\u0644\u0645\u0629 \u0627\u0644\u0645\u0631\u0648\u0631<\/a><\/li>
- ← \u0625\u0628\u0642\u0627\u0621 \u0627\u0644\u0645\u0641\u062a\u0627\u062d \u0648\u0643\u0644\u0645\u0629 \u0627\u0644\u0645\u0631\u0648\u0631 \u0645\u0639\u0627\u064b<\/a><\/li>
- ← \u062d\u0644 \u0627\u0644\u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0628\u0639\u062f \u0627\u0644\u062a\u063a\u064a\u064a\u0631<\/a><\/li>
- ← \u062a\u062d\u0630\u064a\u0631\u0627\u062a \u0623\u0645\u0646\u064a\u0629 \u0645\u0647\u0645\u0629<\/a><\/li>
- ← \u062a\u0623\u0645\u064a\u0646 SSH \u0639\u0646\u062f \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0643\u0644\u0645\u0629 \u0627\u0644\u0645\u0631\u0648\u0631<\/a><\/li>
- ← \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 Ubuntu \u0648AlmaLinux \u0648CentOS<\/a><\/li>
- ← \u0644\u0645\u0627\u0630\u0627 \u062a\u062e\u062a\u0627\u0631 VPS \u0645\u0646 \u0645\u0631\u0627\u0645 \u0647\u0648\u0633\u062a\u061f<\/a><\/li>
- ← \u0627\u0644\u062e\u0644\u0627\u0635\u0629<\/a><\/li>
- ← \u0639\u0631\u0636 \u0633\u062c\u0644\u0627\u062a SSH \u0644\u062a\u0634\u062e\u064a\u0635 \u0627\u0644\u0623\u062e\u0637\u0627\u0621<\/a><\/li>
- ← \u062a\u0642\u064a\u064a\u062f \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u064a\u0646 \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0644\u0647\u0645 \u0628\u0627\u0644\u062f\u062e\u0648\u0644<\/a><\/li>
- ← \u0643\u064a\u0641 \u062a\u0639\u0648\u062f \u0625\u0644\u0649 \u0627\u0644\u062f\u062e\u0648\u0644 \u0628\u0627\u0644\u0645\u0641\u062a\u0627\u062d \u0641\u0642\u0637\u061f<\/a><\/li><\/ul><\/div>\n\n\n\n
\u0645\u0627 \u0647\u064a \u0637\u0631\u0642 \u0645\u0635\u0627\u062f\u0642\u0629 SSH\u061f<\/h2>\n\n\n\n
\u064a\u062f\u0639\u0645 \u0628\u0631\u0648\u062a\u0648\u0643\u0648\u0644 SSH \u0637\u0631\u064a\u0642\u062a\u064a\u0646 \u0623\u0633\u0627\u0633\u064a\u062a\u064a\u0646 \u0644\u062a\u0633\u062c\u064a\u0644 \u0627\u0644\u062f\u062e\u0648\u0644 \u0625\u0644\u0649 \u0627\u0644\u062e\u0627\u062f\u0645:<\/p>\n\n\n\n
- \n
- \u0645\u0635\u0627\u062f\u0642\u0629 \u0627\u0644\u0645\u0641\u062a\u0627\u062d (Public Key):<\/strong> \u062a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0632\u0648\u062c \u0645\u0641\u0627\u062a\u064a\u062d \u0639\u0627\u0645 \u0648\u062e\u0627\u0635\u060c \u0648\u0647\u064a \u0627\u0644\u0623\u0643\u062b\u0631 \u0623\u0645\u0627\u0646\u0627\u064b.<\/li>\n\n
- \u0645\u0635\u0627\u062f\u0642\u0629 \u0643\u0644\u0645\u0629 \u0627\u0644\u0645\u0631\u0648\u0631 (Password):<\/strong> \u062a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0627\u0633\u0645 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645 \u0648\u0643\u0644\u0645\u0629 \u0645\u0631\u0648\u0631\u060c \u0648\u0647\u064a \u0627\u0644\u0623\u0633\u0647\u0644 \u0644\u0643\u0646 \u0627\u0644\u0623\u0642\u0644 \u0623\u0645\u0627\u0646\u0627\u064b.<\/li>\n<\/ul>\n\n\n\n
\u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u062d\u0627\u0644\u0627\u062a \u064a\u0635\u0628\u062d \u062a\u0641\u0639\u064a\u0644 \u0627\u0644\u062f\u062e\u0648\u0644 \u0625\u0644\u0649 SSH \u0628\u0643\u0644\u0645\u0629 \u0627\u0644\u0645\u0631\u0648\u0631<\/strong> \u062d\u0644\u0627\u064b \u0639\u0645\u0644\u064a\u0627\u064b \u0648\u0633\u0631\u064a\u0639\u0627\u064b.<\/p>\n\n\n\n
\u0645\u062a\u0649 \u062a\u062d\u062a\u0627\u062c \u0644\u0644\u062f\u062e\u0648\u0644 \u0628\u0643\u0644\u0645\u0629 \u0627\u0644\u0645\u0631\u0648\u0631\u061f<\/h2>\n\n\n\n
- \n
- \u0627\u0644\u062f\u062e\u0648\u0644 \u0645\u0646 \u062c\u0647\u0627\u0632 \u062c\u062f\u064a\u062f \u0644\u0627 \u064a\u062d\u062a\u0648\u064a \u0645\u0641\u062a\u0627\u062d\u0643 \u0627\u0644\u062e\u0627\u0635<\/li>\n\n
- \u0625\u062a\u0627\u062d\u0629 \u0627\u0644\u0648\u0635\u0648\u0644 \u0644\u0639\u062f\u0629 \u0623\u0639\u0636\u0627\u0621 \u0641\u064a \u0627\u0644\u0641\u0631\u064a\u0642 \u0628\u0633\u0631\u0639\u0629<\/li>\n\n
- \u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0648\u0627\u0644\u062a\u0639\u0644\u0651\u0645<\/li>\n\n
- \u0639\u0646\u062f \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0645\u0641\u062a\u0627\u062d \u0627\u0644\u062e\u0627\u0635 \u0645\u0624\u0642\u062a\u0627\u064b<\/li>\n<\/ul>\n\n\n\n
\u0627\u0644\u0645\u0641\u062a\u0627\u062d \u0645\u0642\u0627\u0628\u0644 \u0643\u0644\u0645\u0629 \u0627\u0644\u0645\u0631\u0648\u0631: \u0623\u064a\u0647\u0645\u0627 \u0623\u0623\u0645\u0646\u061f<\/h2>\n\n\n\n
\u0627\u0644\u0645\u0641\u062a\u0627\u062d \u0623\u0643\u062b\u0631 \u0623\u0645\u0627\u0646\u0627\u064b \u0644\u0623\u0646\u0647 \u064a\u0635\u0639\u0628 \u062a\u062e\u0645\u064a\u0646\u0647 \u0648\u0644\u0627 \u064a\u064f\u0643\u062a\u0628 \u0639\u0644\u0649 \u0627\u0644\u0634\u0628\u0643\u0629\u060c \u0628\u064a\u0646\u0645\u0627 \u0643\u0644\u0645\u0629 \u0627\u0644\u0645\u0631\u0648\u0631 \u0639\u0631\u0636\u0629 \u0644\u0647\u062c\u0645\u0627\u062a \u0627\u0644\u062a\u062e\u0645\u064a\u0646 (Brute Force). \u0644\u0630\u0644\u0643 \u0625\u0646 \u0641\u0639\u0651\u0644\u062a \u0643\u0644\u0645\u0629 \u0627\u0644\u0645\u0631\u0648\u0631\u060c \u0641\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0625\u0636\u0627\u0641\u064a\u0629 \u0636\u0631\u0648\u0631\u064a\u0629. \u0644\u0645\u0632\u064a\u062f \u0639\u0646 \u0647\u0630\u0647 \u0627\u0644\u0647\u062c\u0645\u0627\u062a\u060c \u0627\u0642\u0631\u0623: \u0645\u0627 \u0647\u0648 \u0647\u062c\u0648\u0645 Brute Force \u0648\u0643\u064a\u0641 \u062a\u062d\u0645\u064a \u0645\u0648\u0642\u0639\u0643 \u0645\u0646\u0647 \u0646\u0647\u0627\u0626\u064a\u0627\u064b\u061f<\/a>.<\/p>\n\n\n\n
![\"\u0627\u0644\u0641\u0631\u0642](\"https:\/\/maram.iq\/blogs\/wp-content\/uploads\/2026\/06\/ssh-key-vs-password.svg\")
\u0627\u0644\u0645\u0641\u062a\u0627\u062d \u0623\u0643\u062b\u0631 \u0623\u0645\u0627\u0646\u0627\u064b \u0648\u0643\u0644\u0645\u0629 \u0627\u0644\u0645\u0631\u0648\u0631 \u0623\u0633\u0647\u0644<\/figcaption><\/figure>\n\n\n\n \u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0642\u0628\u0644 \u0627\u0644\u0628\u062f\u0621<\/h2>\n\n\n\n
- \n
- \u0648\u0635\u0648\u0644 \u062d\u0627\u0644\u064a \u0625\u0644\u0649 \u0627\u0644\u062e\u0627\u062f\u0645 (\u0639\u0628\u0631 \u0627\u0644\u0645\u0641\u062a\u0627\u062d \u0623\u0648 \u0627\u0644\u0643\u0648\u0646\u0633\u0648\u0644)<\/li>\n\n
- \u0635\u0644\u0627\u062d\u064a\u0629 sudo \u0623\u0648 \u062d\u0633\u0627\u0628 root<\/li>\n\n
- \u0645\u062d\u0631\u0631 \u0646\u0635\u0648\u0635 \u0645\u062b\u0644 nano \u0623\u0648 vim<\/li>\n<\/ul>\n\n\n\n
\u0627\u0644\u062e\u0637\u0648\u0629 1: \u062a\u0639\u064a\u064a\u0646 \u0643\u0644\u0645\u0629 \u0645\u0631\u0648\u0631 \u0644\u0644\u0645\u0633\u062a\u062e\u062f\u0645<\/h2>\n\n\n\n
\u0625\u0630\u0627 \u0644\u0645 \u064a\u0643\u0646 \u0644\u0644\u0645\u0633\u062a\u062e\u062f\u0645 \u0643\u0644\u0645\u0629 \u0645\u0631\u0648\u0631\u060c \u0639\u064a\u0651\u0646\u0647\u0627 \u0623\u0648\u0644\u0627\u064b:<\/p>\n\n\n\n
sudo passwd username # \u0623\u0648 \u0644\u0644\u0645\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u062c\u0630\u0631:\nsudo passwd root<\/pre>\n\n\n\n
\u0628\u0639\u062f \u062a\u0646\u0641\u064a\u0630 \u0627\u0644\u0623\u0645\u0631 \u0633\u064a\u064f\u0637\u0644\u0628 \u0645\u0646\u0643 \u0625\u062f\u062e\u0627\u0644 \u0643\u0644\u0645\u0629 \u0627\u0644\u0645\u0631\u0648\u0631 \u0645\u0631\u062a\u064a\u0646 \u0644\u0644\u062a\u0623\u0643\u064a\u062f (\u0648\u0644\u0646 \u062a\u0638\u0647\u0631 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0643\u062a\u0627\u0628\u0629 \u0644\u0623\u0633\u0628\u0627\u0628 \u0623\u0645\u0646\u064a\u0629). \u0627\u062e\u062a\u0631 \u0643\u0644\u0645\u0629 \u0645\u0631\u0648\u0631 \u0642\u0648\u064a\u0629 \u0644\u0627 \u062a\u0642\u0644 \u0639\u0646 12 \u062e\u0627\u0646\u0629 \u062a\u062c\u0645\u0639 \u0623\u062d\u0631\u0641\u0627\u064b \u0643\u0628\u064a\u0631\u0629 \u0648\u0635\u063a\u064a\u0631\u0629 \u0648\u0623\u0631\u0642\u0627\u0645\u0627\u064b \u0648\u0631\u0645\u0648\u0632\u0627\u064b\u060c \u0641\u062d\u0633\u0627\u0628 \u0628\u0643\u0644\u0645\u0629 \u0645\u0631\u0648\u0631 \u0636\u0639\u064a\u0641\u0629 \u0647\u0648 \u0627\u0644\u0647\u062f\u0641 \u0627\u0644\u0623\u0648\u0644 \u0644\u0647\u062c\u0645\u0627\u062a \u0627\u0644\u062a\u062e\u0645\u064a\u0646 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u0641\u0630 22.<\/p>\n\n\n\n
\u0644\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645 \u064a\u0645\u0644\u0643 \u0643\u0644\u0645\u0629 \u0645\u0631\u0648\u0631 \u0635\u0627\u0644\u062d\u0629 \u064a\u0645\u0643\u0646\u0643 \u0641\u062d\u0635 \u062d\u0627\u0644\u062a\u0647:<\/p>\n\n\n\n
sudo passwd -S username\n# username P 2026-06-25 ... \u2192 \u0627\u0644\u062d\u0631\u0641 P \u064a\u0639\u0646\u064a \u0623\u0646 \u0647\u0646\u0627\u0643 \u0643\u0644\u0645\u0629 \u0645\u0631\u0648\u0631 \u0645\u0641\u0639\u0651\u0644\u0629<\/pre>\n\n\n\n
\u0627\u0644\u062e\u0637\u0648\u0629 2: \u062a\u0641\u0639\u064a\u0644 \u0627\u0644\u062f\u062e\u0648\u0644 \u0625\u0644\u0649 SSH \u0628\u0643\u0644\u0645\u0629 \u0627\u0644\u0645\u0631\u0648\u0631 \u0641\u064a sshd_config<\/h2>\n\n\n\n
\u0627\u0641\u062a\u062d \u0645\u0644\u0641 \u0625\u0639\u062f\u0627\u062f\u0627\u062a \u062e\u0627\u062f\u0645 SSH:<\/p>\n\n\n\n
\u0644\u0644\u0631\u062c\u0648\u0639 \u0625\u0644\u0649 \u0643\u0644 \u062e\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0625\u0639\u062f\u0627\u062f\u060c \u0627\u0637\u0651\u0644\u0639 \u0639\u0644\u0649 \u0627\u0644\u062a\u0648\u062b\u064a\u0642 \u0627\u0644\u0631\u0633\u0645\u064a \u0644\u0645\u0644\u0641 sshd_config \u0645\u0646 OpenSSH<\/a>.<\/p>\n\n\n\n
sudo nano \/etc\/ssh\/sshd_config<\/pre>\n\n\n\n
\u062b\u0645 \u0639\u062f\u0651\u0644 \u0627\u0644\u0642\u064a\u0645 \u0627\u0644\u062a\u0627\u0644\u064a\u0629 (\u0623\u0632\u0644 \u0639\u0644\u0627\u0645\u0629 # \u0625\u0646 \u0648\u064f\u062c\u062f\u062a):<\/p>\n\n\n\n
PasswordAuthentication yes\nPubkeyAuthentication yes # \u0627\u062a\u0631\u0643\u0647\u0627 \u0644\u0625\u0628\u0642\u0627\u0621 \u0627\u0644\u0645\u0641\u062a\u0627\u062d \u0623\u064a\u0636\u0627\u064b<\/pre>\n\n\n\n
![\"\u0627\u0644\u0625\u0639\u062f\u0627\u062f\u0627\u062a](\"https:\/\/maram.iq\/blogs\/wp-content\/uploads\/2026\/06\/ssh-sshd-config.svg\")
\u062a\u0641\u0639\u064a\u0644 PasswordAuthentication \u0641\u064a sshd_config<\/figcaption><\/figure>\n\n\n\n \u0625\u0644\u064a\u0643 \u0634\u0631\u062d \u0623\u0647\u0645 \u0627\u0644\u062a\u0648\u062c\u064a\u0647\u0627\u062a \u0641\u064a \u0627\u0644\u0645\u0644\u0641:<\/p>\n\n\n\n
- \n
- PasswordAuthentication<\/strong>: \u064a\u0633\u0645\u062d \u0628\u0627\u0644\u062f\u062e\u0648\u0644 \u0628\u0643\u0644\u0645\u0629 \u0627\u0644\u0645\u0631\u0648\u0631 \u0639\u0646\u062f \u0636\u0628\u0637\u0647 \u0639\u0644\u0649 yes.<\/li>\n\n
- PubkeyAuthentication<\/strong>: \u064a\u0633\u0645\u062d \u0628\u0627\u0644\u062f\u062e\u0648\u0644 \u0628\u0627\u0644\u0645\u0641\u062a\u0627\u062d (\u0627\u062a\u0631\u0643\u0647 yes \u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0637\u0631\u064a\u0642\u062a\u064a\u0646 \u0645\u0639\u0627\u064b).<\/li>\n\n
- PermitRootLogin<\/strong>: \u064a\u062a\u062d\u0643\u0645 \u0628\u062f\u062e\u0648\u0644 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u062c\u0630\u0631 root.<\/li>\n\n
- ChallengeResponseAuthentication<\/strong>: \u064a\u064f\u0641\u0636\u0651\u0644 \u0636\u0628\u0637\u0647 \u0639\u0644\u0649 no \u0644\u062a\u0641\u0627\u062f\u064a \u062a\u0639\u0627\u0631\u0636 \u0627\u0644\u0645\u0635\u0627\u062f\u0642\u0629.<\/li>\n<\/ul>\n\n\n\n
\u0628\u0639\u062f \u0627\u0644\u062a\u0639\u062f\u064a\u0644\u060c \u062a\u062d\u0642\u0651\u0642 \u0645\u0646 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0625\u0639\u062f\u0627\u062f \u0642\u0628\u0644 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0644\u062a\u062c\u0646\u0651\u0628 \u0642\u0641\u0644 \u0646\u0641\u0633\u0643 \u062e\u0627\u0631\u062c \u0627\u0644\u062e\u0627\u062f\u0645:<\/p>\n\n\n\n
sudo sshd -t\n# \u0625\u0646 \u0644\u0645 \u062a\u0638\u0647\u0631 \u0623\u064a \u0631\u0633\u0627\u0644\u0629 \u0641\u0627\u0644\u0625\u0639\u062f\u0627\u062f \u0633\u0644\u064a\u0645\u061b \u0648\u0625\u0646 \u0638\u0647\u0631 \u062e\u0637\u0623 \u0641\u0635\u062d\u0651\u062d\u0647 \u0642\u0628\u0644 \u0627\u0644\u0645\u062a\u0627\u0628\u0639\u0629<\/pre>\n\n\n\n
\u0627\u0644\u062e\u0637\u0648\u0629 3: \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0645\u0644\u0641\u0627\u062a sshd_config.d (\u0627\u0644\u0645\u0647\u0645\u0629!)<\/h2>\n\n\n\n
\u0647\u0630\u0647 \u0627\u0644\u062e\u0637\u0648\u0629 \u064a\u063a\u0641\u0644\u0647\u0627 \u0627\u0644\u0643\u062b\u064a\u0631\u0648\u0646: \u0633\u064a\u0631\u0641\u0631\u0627\u062a \u0627\u0644\u0643\u0644\u0627\u0648\u062f \u063a\u0627\u0644\u0628\u0627\u064b \u062a\u062a\u062c\u0627\u0648\u0632 \u0627\u0644\u0645\u0644\u0641 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0639\u0628\u0631 \u0645\u0644\u0641\u0627\u062a \u0625\u0636\u0627\u0641\u064a\u0629. \u0627\u0641\u062d\u0635\u0647\u0627:<\/p>\n\n\n\n
sudo nano \/etc\/ssh\/sshd_config.d\/*.conf<\/pre>\n\n\n\n
\u0627\u0628\u062d\u062b \u0639\u0646 \u0633\u0637\u0631
PasswordAuthentication no<\/code> (\u0641\u064a \u0645\u0644\u0641\u0627\u062a \u0645\u062b\u0644 50-cloud-init.conf \u0623\u0648 60-cloudimg-settings.conf) \u0648\u063a\u064a\u0651\u0631\u0647 \u0625\u0644\u0649yes<\/code> \u0623\u0648 \u0627\u062d\u0630\u0641\u0647\u060c \u0648\u0625\u0644\u0627 \u0644\u0646 \u064a\u0639\u0645\u0644 \u0627\u0644\u062a\u063a\u064a\u064a\u0631.<\/p>\n\n\n\n\u0644\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0644\u0641 \u0627\u0644\u0630\u064a \u064a\u0641\u0631\u0636 \u0627\u0644\u0642\u064a\u0645\u0629 \u0628\u0633\u0631\u0639\u0629\u060c \u0627\u0628\u062d\u062b \u0641\u064a \u0643\u0644 \u0645\u0644\u0641\u0627\u062a \u0625\u0639\u062f\u0627\u062f SSH \u062f\u0641\u0639\u0629\u064b \u0648\u0627\u062d\u062f\u0629:<\/p>\n\n\n\n
grep -r "PasswordAuthentication" \/etc\/ssh\/\n# \u0633\u064a\u0639\u0631\u0636 \u0643\u0644 \u0627\u0644\u0623\u0633\u0637\u0631 \u0648\u0645\u0648\u0627\u0642\u0639\u0647\u0627 \u2014 \u0639\u062f\u0651\u0644 \u0623\u064a \u0633\u0637\u0631 \u0641\u064a\u0647 \u0642\u064a\u0645\u0629 no<\/pre>\n\n\n\n
\u0627\u0644\u0642\u0627\u0639\u062f\u0629: \u0627\u0644\u0645\u0644\u0641 \u0627\u0644\u0623\u062e\u064a\u0631 \u0642\u0631\u0627\u0621\u0629\u064b \u0641\u064a \u0645\u062c\u0644\u062f sshd_config.d \u0647\u0648 \u0627\u0644\u0630\u064a \u062a\u064f\u0637\u0628\u064e\u0651\u0642 \u0642\u064a\u0645\u062a\u0647\u060c \u0644\u0630\u0627 \u062a\u0623\u0643\u062f \u0623\u0644\u0627 \u064a\u0648\u062c\u062f \u0633\u0637\u0631 \u064a\u0644\u063a\u064a \u062a\u0641\u0639\u064a\u0644\u0643.<\/p>\n\n\n\n
\u0627\u0644\u062e\u0637\u0648\u0629 4: \u0636\u0628\u0637 PermitRootLogin<\/h2>\n\n\n\n
\u0625\u0630\u0627 \u0643\u0646\u062a \u0633\u062a\u062f\u062e\u0644 \u0628\u062d\u0633\u0627\u0628 root \u0648\u0643\u0644\u0645\u0629 \u0645\u0631\u0648\u0631\u060c \u0627\u0636\u0628\u0637:<\/p>\n\n\n\n
PermitRootLogin yes<\/pre>\n\n\n\n
\u0623\u0645\u0627 \u0625\u0646 \u0643\u0627\u0646\u062a \u0627\u0644\u0642\u064a\u0645\u0629
prohibit-password<\/code> \u0641\u0647\u064a \u062a\u0645\u0646\u0639 \u062f\u062e\u0648\u0644 root \u0628\u0643\u0644\u0645\u0629 \u0627\u0644\u0645\u0631\u0648\u0631 \u0648\u062a\u0633\u0645\u062d \u0628\u0627\u0644\u0645\u0641\u062a\u0627\u062d \u0641\u0642\u0637.<\/p>\n\n\n\n\u0627\u0644\u062e\u0637\u0648\u0629 5: \u0625\u0639\u0627\u062f\u0629 \u062a\u0634\u063a\u064a\u0644 \u062e\u062f\u0645\u0629 SSH<\/h2>\n\n\n\n
\u0644\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u062a\u063a\u064a\u064a\u0631\u0627\u062a \u0623\u0639\u062f \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u062e\u062f\u0645\u0629:<\/p>\n\n\n\n
sudo systemctl restart ssh # \u0639\u0644\u0649 \u0623\u0648\u0628\u0648\u0646\u062a\u0648\/\u062f\u064a\u0628\u064a\u0627\u0646\nsudo systemctl restart sshd # \u0639\u0644\u0649 AlmaLinux\/CentOS<\/pre>\n\n\n\n
\u0628\u0639\u062f \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u062a\u0623\u0643\u0651\u062f \u0623\u0646 \u0627\u0644\u062e\u062f\u0645\u0629 \u062a\u0639\u0645\u0644 \u0628\u0634\u0643\u0644 \u0633\u0644\u064a\u0645:<\/p>\n\n\n\n
sudo systemctl status ssh # \u0623\u0648 sshd\n# \u064a\u062c\u0628 \u0623\u0646 \u062a\u0638\u0647\u0631 \u0627\u0644\u062d\u0627\u0644\u0629: active (running)<\/pre>\n\n\n\n
\u0645\u0644\u0627\u062d\u0638\u0629:
restart<\/code> \u064a\u0639\u064a\u062f \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u062e\u062f\u0645\u0629 \u0628\u0627\u0644\u0643\u0627\u0645\u0644\u060c \u0628\u064a\u0646\u0645\u0627reload<\/code> \u064a\u0639\u064a\u062f \u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0625\u0639\u062f\u0627\u062f\u0627\u062a \u062f\u0648\u0646 \u0642\u0637\u0639 \u0627\u0644\u062c\u0644\u0633\u0627\u062a \u0627\u0644\u062d\u0627\u0644\u064a\u0629 \u2014 \u0648\u0643\u0644\u0627\u0647\u0645\u0627 \u064a\u0637\u0628\u0651\u0642 \u0627\u0644\u062a\u063a\u064a\u064a\u0631\u0627\u062a.<\/p>\n\n\n\n\u0627\u0644\u062e\u0637\u0648\u0629 6: \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u062f\u062e\u0648\u0644 \u0628\u0643\u0644\u0645\u0629 \u0627\u0644\u0645\u0631\u0648\u0631<\/h2>\n\n\n\n
\u0642\u0628\u0644 \u0625\u063a\u0644\u0627\u0642 \u062c\u0644\u0633\u062a\u0643 \u0627\u0644\u062d\u0627\u0644\u064a\u0629\u060c \u0627\u0641\u062a\u062d \u0646\u0627\u0641\u0630\u0629 \u0637\u0631\u0641\u064a\u0629 \u062c\u062f\u064a\u062f\u0629 \u0648\u0627\u062e\u062a\u0628\u0631:<\/p>\n\n\n\n
ssh username@server-ip<\/pre>\n\n\n\n
\u0633\u064a\u0637\u0644\u0628 \u0645\u0646\u0643 \u0643\u0644\u0645\u0629 \u0627\u0644\u0645\u0631\u0648\u0631 \u2014 \u0625\u0646 \u0646\u062c\u062d \u0627\u0644\u062f\u062e\u0648\u0644 \u0641\u0642\u062f \u062a\u0645 \u062a\u0641\u0639\u064a\u0644 \u0627\u0644\u0645\u0635\u0627\u062f\u0642\u0629 \u0628\u0646\u062c\u0627\u062d.<\/p>\n\n\n\n
![\"\u062e\u0637\u0648\u0627\u062a](\"https:\/\/maram.iq\/blogs\/wp-content\/uploads\/2026\/06\/ssh-steps.svg\")
\u0627\u0644\u062e\u0637\u0648\u0627\u062a \u0627\u0644\u062e\u0645\u0633 \u0628\u0627\u0644\u062a\u0631\u062a\u064a\u0628<\/figcaption><\/figure>\n\n\n\n \u0625\u0630\u0627 \u0648\u0627\u062c\u0647\u062a \u0645\u0634\u0643\u0644\u0629 \u0641\u064a \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u060c \u0627\u0633\u062a\u062e\u062f\u0645 \u0648\u0636\u0639 \u0627\u0644\u062a\u062a\u0628\u0651\u0639 \u0627\u0644\u0645\u0641\u0635\u0651\u0644 \u0644\u0645\u0639\u0631\u0641\u0629 \u0633\u0628\u0628 \u0627\u0644\u0631\u0641\u0636 \u0628\u0627\u0644\u0636\u0628\u0637:<\/p>\n\n\n\n
ssh -v username@server-ip\n# \u062a\u064f\u0638\u0647\u0631 \u0627\u0644\u0645\u062e\u0631\u062c\u0627\u062a \u0637\u0631\u0642 \u0627\u0644\u0645\u0635\u0627\u062f\u0642\u0629 \u0627\u0644\u0645\u0639\u0631\u0648\u0636\u0629 \u0648\u0623\u064a\u0647\u0627 \u0631\u064f\u0641\u0636<\/pre>\n\n\n\n
\u0627\u0628\u062d\u062b \u0641\u064a \u0627\u0644\u0645\u062e\u0631\u062c\u0627\u062a \u0639\u0646 \u0627\u0644\u0633\u0637\u0631 \u0627\u0644\u0630\u064a \u064a\u0628\u062f\u0623 \u0628\u0640 “Authentications that can continue” \u0644\u0645\u0639\u0631\u0641\u0629 \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a password \u0645\u062f\u0631\u062c\u0629 \u0636\u0645\u0646 \u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u0645\u062a\u0627\u062d\u0629.<\/p>\n\n\n\n
\u0625\u0628\u0642\u0627\u0621 \u0627\u0644\u0645\u0641\u062a\u0627\u062d \u0648\u0643\u0644\u0645\u0629 \u0627\u0644\u0645\u0631\u0648\u0631 \u0645\u0639\u0627\u064b<\/h2>\n\n\n\n
\u064a\u0645\u0643\u0646\u0643 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0637\u0631\u064a\u0642\u062a\u064a\u0646 \u0641\u064a \u0622\u0646\u064d \u0648\u0627\u062d\u062f \u0628\u062a\u0631\u0643
PubkeyAuthentication yes<\/code> \u0648PasswordAuthentication yes<\/code> \u0645\u0639\u0627\u064b\u060c \u0641\u064a\u062f\u062e\u0644 \u0645\u0646 \u0644\u062f\u064a\u0647 \u0645\u0641\u062a\u0627\u062d \u0628\u0627\u0644\u0645\u0641\u062a\u0627\u062d\u060c \u0648\u0645\u0646 \u0644\u0627 \u064a\u0645\u0644\u0643\u0647 \u0628\u0643\u0644\u0645\u0629 \u0627\u0644\u0645\u0631\u0648\u0631.<\/p>\n\n\n\n\u062d\u0644 \u0627\u0644\u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0628\u0639\u062f \u0627\u0644\u062a\u063a\u064a\u064a\u0631<\/h2>\n\n\n\n
- \n
- \u0645\u0627 \u0632\u0627\u0644 \u064a\u0631\u0641\u0636 \u0643\u0644\u0645\u0629 \u0627\u0644\u0645\u0631\u0648\u0631:<\/strong> \u0631\u0627\u062c\u0639 \u0645\u0644\u0641\u0627\u062a sshd_config.d (\u0627\u0644\u062e\u0637\u0648\u0629 3).<\/li>\n\n
- Permission denied:<\/strong> \u062a\u0623\u0643\u062f \u0645\u0646 \u062a\u0639\u064a\u064a\u0646 \u0643\u0644\u0645\u0629 \u0645\u0631\u0648\u0631 \u0644\u0644\u0645\u0633\u062a\u062e\u062f\u0645.<\/li>\n\n
- \u0644\u0645 \u062a\u064f\u0637\u0628\u0651\u0642 \u0627\u0644\u062a\u063a\u064a\u064a\u0631\u0627\u062a:<\/strong> \u062a\u0623\u0643\u062f \u0645\u0646 \u0625\u0639\u0627\u062f\u0629 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u062e\u062f\u0645\u0629.<\/li>\n\n
- \u062e\u0637\u0623 \u0641\u064a \u0627\u0644\u0625\u0639\u062f\u0627\u062f:<\/strong> \u0627\u062e\u062a\u0628\u0631 \u0627\u0644\u0645\u0644\u0641 \u0628\u0640
sudo sshd -t<\/code> \u0642\u0628\u0644 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644.<\/li>\n<\/ul>\n\n\n\n\u062a\u062d\u0630\u064a\u0631\u0627\u062a \u0623\u0645\u0646\u064a\u0629 \u0645\u0647\u0645\u0629<\/h2>\n\n\n\n
\u0627\u0644\u062f\u062e\u0648\u0644 \u0628\u0643\u0644\u0645\u0629 \u0627\u0644\u0645\u0631\u0648\u0631 \u0623\u0642\u0644 \u0623\u0645\u0627\u0646\u0627\u064b \u0648\u064a\u0639\u0631\u0651\u0636 \u062e\u0627\u062f\u0645\u0643 \u0644\u0647\u062c\u0645\u0627\u062a \u0627\u0644\u062a\u062e\u0645\u064a\u0646. \u0644\u0627 \u062a\u0641\u0639\u0651\u0644\u0647 \u0625\u0644\u0627 \u0639\u0646\u062f \u0627\u0644\u062d\u0627\u062c\u0629\u060c \u0648\u0627\u0633\u062a\u062e\u062f\u0645 \u0643\u0644\u0645\u0629 \u0645\u0631\u0648\u0631 \u0642\u0648\u064a\u0629 \u062c\u062f\u0627\u064b. \u0631\u0627\u062c\u0639 \u0623\u064a\u0636\u0627\u064b: \u0623\u0645\u0627\u0646 VPS: 7 \u062e\u0637\u0648\u0627\u062a \u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u062d\u0645\u0627\u064a\u0629 \u062e\u0627\u062f\u0645\u0643 \u0645\u0646 \u0627\u0644\u0627\u062e\u062a\u0631\u0627\u0642 \u0641\u064a 2026<\/a>.<\/p>\n\n\n\n
\u062a\u0623\u0645\u064a\u0646 SSH \u0639\u0646\u062f \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0643\u0644\u0645\u0629 \u0627\u0644\u0645\u0631\u0648\u0631<\/h2>\n\n\n\n
- \n
- \u062b\u0628\u0651\u062a fail2ban<\/strong> \u0644\u062d\u0638\u0631 \u0645\u062d\u0627\u0648\u0644\u0627\u062a \u0627\u0644\u062f\u062e\u0648\u0644 \u0627\u0644\u0641\u0627\u0634\u0644\u0629<\/li>\n\n
- \u063a\u064a\u0651\u0631 \u0645\u0646\u0641\u0630 SSH \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a (22) \u0625\u0644\u0649 \u0645\u0646\u0641\u0630 \u0622\u062e\u0631<\/li>\n\n
- \u0627\u0633\u062a\u062e\u062f\u0645 \u0643\u0644\u0645\u0629 \u0645\u0631\u0648\u0631 \u0637\u0648\u064a\u0644\u0629 \u0648\u0645\u0639\u0642\u0651\u062f\u0629<\/li>\n\n
- \u0641\u0639\u0651\u0644 \u0627\u0644\u0645\u0635\u0627\u062f\u0642\u0629 \u0627\u0644\u062b\u0646\u0627\u0626\u064a\u0629 (2FA) \u0625\u0646 \u0623\u0645\u0643\u0646<\/li>\n\n
- \u0642\u064a\u0651\u062f \u0627\u0644\u062f\u062e\u0648\u0644 \u0628\u0639\u0646\u0627\u0648\u064a\u0646 IP \u0645\u062d\u062f\u062f\u0629 \u0639\u0628\u0631 \u0627\u0644\u062c\u062f\u0627\u0631 \u0627\u0644\u0646\u0627\u0631\u064a<\/li>\n<\/ul>\n\n\n\n
\u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 Ubuntu \u0648AlmaLinux \u0648CentOS<\/h2>\n\n\n\n
\u0627\u0644\u0625\u0639\u062f\u0627\u062f\u0627\u062a \u0645\u062a\u0634\u0627\u0628\u0647\u0629\u060c \u0644\u0643\u0646 \u0627\u0633\u0645 \u0627\u0644\u062e\u062f\u0645\u0629 \u064a\u062e\u062a\u0644\u0641: \u0639\u0644\u0649 \u0623\u0648\u0628\u0648\u0646\u062a\u0648\/\u062f\u064a\u0628\u064a\u0627\u0646 \u0627\u0633\u062a\u062e\u062f\u0645
ssh<\/code>\u060c \u0648\u0639\u0644\u0649 AlmaLinux\/Rocky\/CentOS \u0627\u0633\u062a\u062e\u062f\u0645sshd<\/code> \u0639\u0646\u062f \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644. \u0643\u0645\u0627 \u062a\u062e\u062a\u0644\u0641 \u0645\u0644\u0641\u0627\u062a \u0627\u0644\u0643\u0644\u0627\u0648\u062f \u0627\u0644\u0625\u0636\u0627\u0641\u064a\u0629 \u0628\u064a\u0646 \u0627\u0644\u062a\u0648\u0632\u064a\u0639\u0627\u062a.<\/p>\n\n\n\n\u0639\u0631\u0636 \u0633\u062c\u0644\u0627\u062a SSH \u0644\u062a\u0634\u062e\u064a\u0635 \u0627\u0644\u0623\u062e\u0637\u0627\u0621<\/h2>\n\n\n\n
\u0633\u062c\u0644\u0627\u062a SSH \u0647\u064a \u0623\u0641\u0636\u0644 \u0648\u0633\u064a\u0644\u0629 \u0644\u0645\u0639\u0631\u0641\u0629 \u0633\u0628\u0628 \u0641\u0634\u0644 \u0627\u0644\u062f\u062e\u0648\u0644. \u0627\u0639\u0631\u0636\u0647\u0627 \u062d\u0633\u0628 \u0646\u0638\u0627\u0645\u0643:<\/p>\n\n\n\n
# \u0639\u0644\u0649 \u0623\u0648\u0628\u0648\u0646\u062a\u0648\/\u062f\u064a\u0628\u064a\u0627\u0646:\nsudo tail -n 50 \/var\/log\/auth.log\n\n# \u0639\u0644\u0649 AlmaLinux\/CentOS:\nsudo tail -n 50 \/var\/log\/secure\n\n# \u0623\u0648 \u0639\u0628\u0631 journald \u0639\u0644\u0649 \u0623\u064a \u0646\u0638\u0627\u0645:\nsudo journalctl -u ssh -n 50 --no-pager<\/pre>\n\n\n\n
\u0627\u0628\u062d\u062b \u0639\u0646 \u0639\u0628\u0627\u0631\u0627\u062a \u0645\u062b\u0644 “Failed password” \u0623\u0648 “Authentication refused” \u0644\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0634\u0643\u0644\u0629 \u0628\u062f\u0642\u0629 \u0639\u0646\u062f \u0645\u062d\u0627\u0648\u0644\u0629 \u0627\u0644\u062f\u062e\u0648\u0644 \u0625\u0644\u0649 SSH \u0628\u0643\u0644\u0645\u0629 \u0627\u0644\u0645\u0631\u0648\u0631<\/strong>.<\/p>\n\n\n\n
\u062a\u0642\u064a\u064a\u062f \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u064a\u0646 \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0644\u0647\u0645 \u0628\u0627\u0644\u062f\u062e\u0648\u0644<\/h2>\n\n\n\n
\u0644\u0631\u0641\u0639 \u0627\u0644\u0623\u0645\u0627\u0646\u060c \u064a\u0645\u0643\u0646\u0643 \u0627\u0644\u0633\u0645\u0627\u062d \u0644\u0645\u0633\u062a\u062e\u062f\u0645\u064a\u0646 \u0645\u062d\u062f\u062f\u064a\u0646 \u0641\u0642\u0637 \u0628\u0627\u0644\u062f\u062e\u0648\u0644 \u0639\u0628\u0631 SSH \u0628\u0625\u0636\u0627\u0641\u0629 \u0647\u0630\u0627 \u0627\u0644\u0633\u0637\u0631 \u0625\u0644\u0649 sshd_config:<\/p>\n\n\n\n
AllowUsers admin user2\n# \u0644\u0646 \u064a\u064f\u0633\u0645\u062d \u0628\u0627\u0644\u062f\u062e\u0648\u0644 \u0625\u0644\u0627 \u0644\u0647\u0624\u0644\u0627\u0621 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u064a\u0646 \u0641\u0642\u0637<\/pre>\n\n\n\n
\u0623\u0648 \u0627\u0644\u0633\u0645\u0627\u062d \u0644\u0645\u062c\u0645\u0648\u0639\u0629 \u0643\u0627\u0645\u0644\u0629 \u0639\u0628\u0631
AllowGroups sshusers<\/code>. \u0647\u0630\u0627 \u064a\u0642\u0644\u0651\u0644 \u0633\u0637\u062d \u0627\u0644\u0647\u062c\u0648\u0645 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u062e\u0635\u0648\u0635\u0627\u064b \u0639\u0646\u062f \u062a\u0641\u0639\u064a\u0644 \u0627\u0644\u062f\u062e\u0648\u0644 \u0625\u0644\u0649 SSH \u0628\u0643\u0644\u0645\u0629 \u0627\u0644\u0645\u0631\u0648\u0631<\/strong>.<\/p>\n\n\n\n\u0643\u064a\u0641 \u062a\u0639\u0648\u062f \u0625\u0644\u0649 \u0627\u0644\u062f\u062e\u0648\u0644 \u0628\u0627\u0644\u0645\u0641\u062a\u0627\u062d \u0641\u0642\u0637\u061f<\/h2>\n\n\n\n
\u0625\u0630\u0627 \u0623\u0631\u062f\u062a \u0644\u0627\u062d\u0642\u0627\u064b \u062a\u0639\u0637\u064a\u0644 \u0643\u0644\u0645\u0629 \u0627\u0644\u0645\u0631\u0648\u0631 \u0648\u0627\u0644\u0639\u0648\u062f\u0629 \u0625\u0644\u0649 \u0627\u0644\u0645\u0641\u062a\u0627\u062d \u0648\u062d\u062f\u0647\u060c \u0623\u0639\u062f \u0636\u0628\u0637 \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u062a\u0627\u0644\u064a\u0629 \u0641\u064a sshd_config:<\/p>\n\n\n\n
PasswordAuthentication no<\/pre>\n\n\n\n
\u0648\u062a\u0623\u0643\u062f \u0645\u0646 \u0648\u062c\u0648\u062f \u0645\u0641\u062a\u0627\u062d\u0643 \u0627\u0644\u0639\u0627\u0645 \u0641\u064a \u0645\u0644\u0641
~\/.ssh\/authorized_keys<\/code> \u0639\u0644\u0649 \u0627\u0644\u062e\u0627\u062f\u0645 \u0642\u0628\u0644 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u060c \u062d\u062a\u0649 \u0644\u0627 \u062a\u064f\u063a\u0644\u0642 \u0639\u0644\u0649 \u0646\u0641\u0633\u0643 \u062e\u0627\u0631\u062c \u0627\u0644\u0633\u064a\u0631\u0641\u0631\u060c \u062b\u0645 \u0623\u0639\u062f \u062a\u0634\u063a\u064a\u0644 \u062e\u062f\u0645\u0629 SSH.<\/p>\n\n\n\n\u0644\u0645\u0627\u0630\u0627 \u062a\u062e\u062a\u0627\u0631 VPS \u0645\u0646 \u0645\u0631\u0627\u0645 \u0647\u0648\u0633\u062a\u061f<\/h2>\n\n\n\n
\u062a\u0648\u0641\u0651\u0631 \u0645\u0631\u0627\u0645 \u0647\u0648\u0633\u062a<\/a> \u062e\u0648\u0627\u062f\u0645 VPS \u0628\u0645\u0639\u0627\u0644\u062c\u0627\u062a AMD EPYC \u0648\u0635\u0644\u0627\u062d\u064a\u0627\u062a root \u0643\u0627\u0645\u0644\u0629 \u0648\u0643\u0648\u0646\u0633\u0648\u0644 \u0648\u0635\u0648\u0644 \u0637\u0627\u0631\u0626 \u064a\u0633\u0627\u0639\u062f\u0643 \u0639\u0644\u0649 \u0625\u062f\u0627\u0631\u0629 \u0625\u0639\u062f\u0627\u062f\u0627\u062a SSH \u0628\u0623\u0645\u0627\u0646\u060c \u0645\u0639 \u062f\u0639\u0645 \u0641\u0646\u064a \u0639\u0631\u0628\u064a \u0639\u0644\u0649 \u0645\u062f\u0627\u0631 \u0627\u0644\u0633\u0627\u0639\u0629. \u0648\u0644\u0623\u0647\u0645 \u0623\u0648\u0627\u0645\u0631 \u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u0633\u064a\u0631\u0641\u0631\u060c \u0631\u0627\u062c\u0639: \u0623\u0648\u0627\u0645\u0631 Linux 2026: \u0627\u0644\u062f\u0644\u064a\u0644 \u0627\u0644\u0634\u0627\u0645\u0644 \u0644\u0633\u0637\u0631 \u0627\u0644\u0623\u0648\u0627\u0645\u0631 \u0648\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u0633\u064a\u0631\u0641\u0631\u0627\u062a<\/a>.<\/p>\n\n\n\n
\u0627\u0644\u062e\u0644\u0627\u0635\u0629<\/h2>\n\n\n\n
\u062a\u0641\u0639\u064a\u0644 \u0627\u0644\u062f\u062e\u0648\u0644 \u0625\u0644\u0649 SSH \u0628\u0643\u0644\u0645\u0629 \u0627\u0644\u0645\u0631\u0648\u0631<\/strong> \u0628\u062f\u0644 \u0627\u0644\u0645\u0641\u062a\u0627\u062d \u0639\u0645\u0644\u064a\u0629 \u0628\u0633\u064a\u0637\u0629 \u062a\u062a\u0644\u062e\u0651\u0635 \u0641\u064a \u062a\u0639\u064a\u064a\u0646 \u0643\u0644\u0645\u0629 \u0645\u0631\u0648\u0631\u060c \u0648\u062a\u0639\u062f\u064a\u0644 sshd_config \u0648\u0645\u0644\u0641\u0627\u062a sshd_config.d\u060c \u062b\u0645 \u0625\u0639\u0627\u062f\u0629 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u062e\u062f\u0645\u0629 \u0648\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u062f\u062e\u0648\u0644. \u0644\u0643\u0646 \u062a\u0630\u0643\u0651\u0631 \u0623\u0646 \u0627\u0644\u0645\u0641\u062a\u0627\u062d \u064a\u0628\u0642\u0649 \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0623\u0643\u062b\u0631 \u0623\u0645\u0627\u0646\u0627\u064b\u060c \u0641\u0625\u0646 \u0641\u0639\u0651\u0644\u062a \u0643\u0644\u0645\u0629 \u0627\u0644\u0645\u0631\u0648\u0631 \u0641\u0627\u062d\u0645\u0650 \u062e\u0627\u062f\u0645\u0643 \u0628\u0643\u0644\u0645\u0629 \u0642\u0648\u064a\u0629 \u0648\u0623\u062f\u0648\u0627\u062a \u0645\u062b\u0644 fail2ban.<\/p>\n\n\n\n
\u0648\u0645\u0639 \u062e\u0648\u0627\u062f\u0645 VPS \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u0629 \u0645\u0646 \u0645\u0631\u0627\u0645 \u0647\u0648\u0633\u062a\u060c \u062a\u062a\u062d\u0643\u0651\u0645 \u0628\u0625\u0639\u062f\u0627\u062f\u0627\u062a SSH \u0628\u062d\u0631\u064a\u0629 \u0648\u0623\u0645\u0627\u0646 \u0644\u062a\u062f\u064a\u0631 \u0633\u064a\u0631\u0641\u0631\u0643 \u0643\u0645\u0627 \u062a\u0631\u064a\u062f \u0641\u064a 2026.<\/p>\n\n\n\n
\u062a\u0628\u062d\u062b \u0639\u0646 VPS \u0628\u0635\u0644\u0627\u062d\u064a\u0627\u062a \u0643\u0627\u0645\u0644\u0629 \u0648\u062a\u062d\u0643\u0651\u0645 \u0622\u0645\u0646\u061f<\/p>
\u062e\u0648\u0627\u062f\u0645 VPS \u0645\u0646 \u0645\u0631\u0627\u0645 \u0647\u0648\u0633\u062a \u0628\u0645\u0639\u0627\u0644\u062c\u0627\u062a AMD EPYC \u0648root \u0643\u0627\u0645\u0644 \u0628\u062f\u0639\u0645 \u0641\u0646\u064a \u0639\u0631\u0628\u064a 24\/7<\/p>\u0627\u0643\u062a\u0634\u0641 \u062e\u0637\u0637 VPS ←<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"
\u062f\u0644\u064a\u0644 \u062a\u0641\u0639\u064a\u0644 \u0627\u0644\u062f\u062e\u0648\u0644 \u0625\u0644\u0649 SSH \u0628\u0643\u0644\u0645\u0629 \u0627\u0644\u0645\u0631\u0648\u0631 \u0628\u062f\u0644 SSH Key \u0639\u0644\u0649 \u0633\u064a\u0631\u0641\u0631 Linux 2026: \u062a\u0639\u062f\u064a\u0644 sshd_config \u0648sshd_config.d \u062e\u0637\u0648\u0629 \u0628\u062e\u0637\u0648\u0629\u060c \u0645\u0639 \u062a\u062d\u0630\u064a\u0631\u0627\u062a \u0623\u0645\u0646\u064a\u0629 \u0648\u062a\u0623\u0645\u064a\u0646 SSH.<\/p>\n","protected":false},"author":6,"featured_media":4202,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_joinchat":[],"footnotes":""},"categories":[322,180],"tags":[160,174,144,152,158,153,143,140],"class_list":["post-4199","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-linux-command-line","category-vps-cloud","tag-cloud","tag-linux","tag-vps","tag-152","tag-158","tag-153","tag-143","tag-140"],"_links":{"self":[{"href":"https:\/\/maram.iq\/blogs\/wp-json\/wp\/v2\/posts\/4199","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/maram.iq\/blogs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/maram.iq\/blogs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/maram.iq\/blogs\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/maram.iq\/blogs\/wp-json\/wp\/v2\/comments?post=4199"}],"version-history":[{"count":2,"href":"https:\/\/maram.iq\/blogs\/wp-json\/wp\/v2\/posts\/4199\/revisions"}],"predecessor-version":[{"id":4201,"href":"https:\/\/maram.iq\/blogs\/wp-json\/wp\/v2\/posts\/4199\/revisions\/4201"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/maram.iq\/blogs\/wp-json\/wp\/v2\/media\/4202"}],"wp:attachment":[{"href":"https:\/\/maram.iq\/blogs\/wp-json\/wp\/v2\/media?parent=4199"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/maram.iq\/blogs\/wp-json\/wp\/v2\/categories?post=4199"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/maram.iq\/blogs\/wp-json\/wp\/v2\/tags?post=4199"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
- Permission denied:<\/strong> \u062a\u0623\u0643\u062f \u0645\u0646 \u062a\u0639\u064a\u064a\u0646 \u0643\u0644\u0645\u0629 \u0645\u0631\u0648\u0631 \u0644\u0644\u0645\u0633\u062a\u062e\u062f\u0645.<\/li>\n\n
- PubkeyAuthentication<\/strong>: \u064a\u0633\u0645\u062d \u0628\u0627\u0644\u062f\u062e\u0648\u0644 \u0628\u0627\u0644\u0645\u0641\u062a\u0627\u062d (\u0627\u062a\u0631\u0643\u0647 yes \u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0637\u0631\u064a\u0642\u062a\u064a\u0646 \u0645\u0639\u0627\u064b).<\/li>\n\n
- PasswordAuthentication<\/strong>: \u064a\u0633\u0645\u062d \u0628\u0627\u0644\u062f\u062e\u0648\u0644 \u0628\u0643\u0644\u0645\u0629 \u0627\u0644\u0645\u0631\u0648\u0631 \u0639\u0646\u062f \u0636\u0628\u0637\u0647 \u0639\u0644\u0649 yes.<\/li>\n\n
- \u0645\u0635\u0627\u062f\u0642\u0629 \u0643\u0644\u0645\u0629 \u0627\u0644\u0645\u0631\u0648\u0631 (Password):<\/strong> \u062a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0627\u0633\u0645 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645 \u0648\u0643\u0644\u0645\u0629 \u0645\u0631\u0648\u0631\u060c \u0648\u0647\u064a \u0627\u0644\u0623\u0633\u0647\u0644 \u0644\u0643\u0646 \u0627\u0644\u0623\u0642\u0644 \u0623\u0645\u0627\u0646\u0627\u064b.<\/li>\n<\/ul>\n\n\n\n
- ← \u0645\u062a\u0649 \u062a\u062d\u062a\u0627\u062c \u0644\u0644\u062f\u062e\u0648\u0644 \u0628\u0643\u0644\u0645\u0629 \u0627\u0644\u0645\u0631\u0648\u0631\u061f<\/a><\/li>