我正在将 Ubuntu 14.04 VM 强化到 CIS 标准,并且在获取 rsyslog 以创建必要文件时遇到问题。
注意:我对 Linux 的使用越来越好,但我还不是大师,请原谅我的无知。
我插入了一个文件 /etc/rsyslog.d/CIS.conf ,内容如下:
*.emerg :omusrmsg:*
mail.* -/var/log/mail
mail.info -/var/log/mail.info
mail.warning -/var/log/mail.warn
mail.err /var/log/mail.err
news.crit -/var/log/news/news.crit
news.err -/var/log/news/news.err
news.notice -/var/log/news/news.notice
*.=warning;*.=err -/var/log/warn
*.crit /var/log/warn
*.*;mail.none;news.none -/var/log/messages
local0,local1.* -/var/log/localmessages
local2,local3.* -/var/log/localmessages
local4,local5.* -/var/log/localmessages
local6,local7.* -/var/log/localmessages
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我还修改了/etc/rysyslog.conf。内容是这样的:
$ModLoad imuxsock # provides support for local system logging
$ModLoad imklog # provides kernel logging support
$KLogPermitNonKernelFacility on
$ActionFileDefaultTemplate RSYSLOG_TraditionalFileFormat
$RepeatedMsgReduction on
$FileOwner syslog
$FileGroup adm
$FileCreateMode 0640
$DirCreateMode 0755
$Umask 0022
$PrivDropToUser syslog
$PrivDropToGroup syslog
$WorkDirectory /var/spool/rsyslog
$IncludeConfig /etc/rsyslog.d/*.conf
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/var/log/syslog 的重复内容是:
Apr 6 10:03:10 ubuntu rsyslogd-2039: Could no open output pipe '/dev/xconsole': No such file or directory [try http://www.rsyslog.com/e/2039 ]
Apr 6 10:15:17 ubuntu rsyslogd: [origin software="rsyslogd" swVersion="7.4.4" x-pid="3074" x-info="http://www.rsyslog.com"] exiting on signal 15.
Apr 6 10:15:17 ubuntu rsyslogd: [origin software="rsyslogd" swVersion="7.4.4" x-pid="3152" x-info="http://www.rsyslog.com"] start
Apr 6 10:15:17 ubuntu rsyslogd: rsyslogd's groupid changed to 104
Apr 6 10:15:17 ubuntu rsyslogd: rsyslogd's userid changed to 101
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我尝试注释掉 /etc/rsyslog.d/50-default.conf 中的 xconsole 行,然后重新启动 rsyslog。这样做之后,我现在看不到任何 xconsole 错误出现。
我还能做些什么来尝试查明为什么 rsyslog 没有创建这些文件?
谢谢!
小智 9
创建/dev/xconsole
并设置其正确的所有权和权限:
sudo touch /dev/xconsole
sudo chgrp syslog /dev/xconsole
sudo chmod 664 /dev/xconsole
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重启rsyslog
服务如下:
Ubuntu 14.04
sudo service rsyslog restart
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Ubuntu 16.04及更高版本,使用systemd
sudo systemctl restart rsyslog
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验证错误消息不再出现:
tail -n100 /var/log/syslog | grep rsyslog
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