Syslog在Linux中如何配置

<code>sudo apt-get update
sudo apt-get install rsyslog</code>

<code>sudo yum install rsyslog</code>

<code>sudo nano /etc/rsyslog.conf</code>

<code># 定义日志级别和设施
*.info;mail.none;authpriv.none;cron.none                /var/log/messages
<h1>将authpriv信息记录到独立文件</h1><p>authpriv.*                                              /var/log/secure</p><h1>将cron信息记录到独立文件</h1><p>cron.*                                                  /var/log/cron</p><h1>将本地系统日志发送到远程服务器</h1><p><em>.</em> @remote_server_ip:514</p><h1>将内核消息记录到独立文件</h1><p>kern.*                                                  /var/log/kern.log</p><h1>将本地用户信息记录到独立文件</h1><p>user.*                                                  /var/log/user.log</p>
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                <h1>保存并退出编辑器</code>

<code>sudo systemctl restart rsyslog</code>

<code>sudo service rsyslog restart</code>

<code>sudo iptables -A INPUT -p udp --dport 514 -j ACCEPT</code>

<code>sudo firewall-cmd --permanent --add-port=514/udp</h1><p>sudo firewall-cmd --reload</code>

<code>tail -f /var/log/messages
tail -f /var/log/secure
tail -f /var/log/cron</code>