From 9f8d4d90de10f1ef392bc20521ed9ceab559fac4 Mon Sep 17 00:00:00 2001
From: nick <nick_php@163.com>
Date: Thu, 10 Oct 2019 12:06:14 +0800
Subject: [PATCH] =?UTF-8?q?:pencil2:=20=E6=B7=BB=E5=8A=A0=20ssh=20?=
 =?UTF-8?q?=E8=B6=85=E6=97=B6=E9=85=8D=E7=BD=AE?=
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---
 used-settings.md | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/used-settings.md b/used-settings.md
index c5e9211..6a32d30 100644
--- a/used-settings.md
+++ b/used-settings.md
@@ -49,6 +49,25 @@ service sshd restart #重启 sshd 服务
 
 ---
 
+#### ssh 连接超时配置
+
+把 `/etc/ssh/sshd_config` 文件中 `ClientAliveInterval` 、`ClientAliveCountMax` 两个配置修改为
+
+```
+ClientAliveInterval 60 #服务端向客户端发送信息的间隔时间，单位为秒
+ClientAliveCountMax 3  #服务端发送信息的总次数
+```
+
+`CentOs` 直接修改即可，`Ubuntu` 默认没有需要新增。
+
+重启服务
+
+```
+systemctl restart sshd
+```
+
+---
+
 #### 禁止 ping 服务器配置
 
 第一种方法：临时生效配置