From e34afe876cdb8df2afedeb8ed91defcdd3ac8fa0 Mon Sep 17 00:00:00 2001 From: Arity-T Date: Sat, 25 Jan 2025 15:18:11 +0300 Subject: [PATCH] =?UTF-8?q?=D0=94=D0=BE=D0=BF=D0=BE=D0=BB=D0=BD=D0=B8?= =?UTF-8?q?=D1=82=D0=B5=D0=BB=D1=8C=D0=BD=D1=8B=D0=B5=20=D0=BA=D0=BE=D0=BC?= =?UTF-8?q?=D0=B0=D0=BD=D0=B4=D1=8B?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- docs/servers/index.md | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/docs/servers/index.md b/docs/servers/index.md index c510ebd..3201547 100644 --- a/docs/servers/index.md +++ b/docs/servers/index.md @@ -212,6 +212,23 @@ sudo fail2ban-client reload sudo tail -f -n 100 /var/log/fail2ban.log ``` +## Дополнительно + +```sh +# Вывести записи о неудачных попытках входа в систему +sudo lastb | head -n 20 + +# Очистить записи о неудачных попытках входа в систему +sudo truncate -s 0 /var/log/btmp + +# Показывает, кто в системе прямо сейчас +sudo w + +# Логи попыток входа +sudo grep "Accepted password" /var/log/auth.log | tail -n 20 +sudo grep "Failed password" /var/log/auth.log | tail -n 20 +sudo grep "Invalid user" /var/log/auth.log | tail -n 20 +``` ## Полезные ссылки - [Initial Server Setup with Ubuntu 20.04](https://www.digitalocean.com/community/tutorials/initial-server-setup-with-ubuntu-20-04)