No result defined for action jsp_entity. SysLog and result Success
Com.opensymphony.xwork2.DefaultActionInvocation.executeResult (defaultactioninvocation.java:369)
Com.opensymphony.xwork2.DefaultActionInvocation.invoke (defaultactioninvocation.java:271)
Org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept (debugginginterceptor.java:256)
Com.opensymphony.xwork2.DefaultActionInvocation.invoke (defaultactioninvocation
Today, log management products are configured at the customer's office. tianrongxin firewall, Windows Server, and so on are quickly handled. However, there are not many operations on network devices at ordinary times. The first operation was Huawei Quidway S8512, this operation is not much on the Internet, so I wrote down the command and shared it. Super sys info-center loghost xx. xx. xx. xx (log audit address) info-center enable // start dis info-ce
Many software comes with cutting logs, such as Tomcat, which can be named by time. Rsyslog can generate files by date, but does not support "% $year%-% $month%-% $day%" These variables to read the file (current version number: rsyslog-8.17.0-1.el6.x8
Before we explained the rsyslog-v5.x version, because the latest version V8 has changed the configuration file notation, this time v5.x settings written v8.x version for your reference, but the v8.x version is compatible with V5 edition
# Include # Include # Include # Include # Include # Include # Include # Include # Include # Include # Include # Include # Include # Include # Include # Include
# Define syslog_port 514
Int main (){Struct sockaddr_in ADDR;Long s_addr;Int FD;Int
Log system on LinuxSyslogSyslog-ngSyslog ServiceSYSLOGD: System, non-kernel generated log information.KLOGD: Kernel that specifically records the log information generated by the kernel.Kernel--> Physical Terminal/DEV/CONSOLE-->/VAR/LOG/DMESG#dmesg//
client messages. It must be used with the-r parameter. -M indicates the timestamp. The Unit is minute. If it is 0, this function is disabled.10. Configure the server to support the rsyslog-mysql module and enable the UDP Service port.vim /etc/rsyslog.confAdd the two lines under #### MODULES ###$ModLoad ommysql.so*.* :ommysql:localhost,Syslog,rsyslog,147258Note: localhost indicates the local host,
Deploy the log server with rsyslog in Linux record history and send it to rsyslog server, linuxrsyslog1. syslog service Introduction
Rsyslog is a multi-thread enhanced version of syslogd. Rsyslog is responsible for writing logs, logrotate is responsible for backing up and deleting old logs, and updating log filesLogger command
To write custom information to the
the timestamp. The Unit is minute. If it is 0, this function is disabled.10. Configure the server to support the rsyslog-mysql module and enable the UDP Service port.
vim /etc/rsyslog.conf
Add the two lines under #### MODULES ###
$ModLoad ommysql.so*.* :ommysql:localhost,Syslog,rsyslog,147258
Note: localhost indicates the local host, Syslog indicates the databas
blocked to prevent the rebound Trojan.
So in the port limit. The less ports that are locally accessible to the external network, the better.
If it is not a mail SERVER. You can do without any port outside of the introversion.
Block all the bounce Trojans.
8. Erase Footprints
Once the intruder has obtained full Administrator privileges on a single machine
is to erase footprints to hide themselves.
Corresponding measures: Audit
First we want to make
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, logrotate for backing up and deleting old logs, and updating log files2. Advantages2.1, the unification of the log, centralized management2.2, real-time log transmission to a more secure remote server, the real record of user behavior, so that the log 2 changes in the probability of greatly reduced, so that the log can be true playback, easy to track the problem.3, the new function of Rsyslog:Rsyslog is a enhanced version of the
locate faults, troubleshoot, and manage network security. In practical work, the author builds the log server on the Linux system and uses the Linux System Version red hat 9.
Log recording principles
Some important information about routers can be recorded on Linux or Unix hosts in the internal network through the SYSLOG mechanism. These important information includes the link establishment Failure Informa
are retained.
Parameters are described as follows:
1. copytruncate: indicates that this method adopts the copy and then empty method. The operation handle of the log file has not changed throughout the process, so you do not need to notify the application to re-open the log file;
2. Daily: round-robin backups every day;
3. minsize 1 M: The minimum file size is 1 M. Rotate is performed only when the value is exceeded;
4. Rotate 90: round-robin backup of 90 files.
Logrotate is executed base
Label:How to deploy Rstudio server on a Linux server, configure ODBC after you remotely access SQL Server through the RODBC package background: before writing an article that mentions the recent deployment of Rstudio server (building the analytics environment for the data Analysis Team), it took one weeks to set it up.
After zimbra is installed on multiple servers, the Web Console displays a Red Cross for all services except the master server, indicating that the status is abnormal. However, when you use zmcontrol status to view the service status, the service is normal.
This is because the logger server and corresponding port are not specified in the newly added server. You ca
Tags: relational database Database management application software Server management systemRsyslog Introduction:The Rsyslog service on CentOS is specifically responsible for logging system log information (earlier versions of the system use Syslog,rsyslog as the next-generation version of Syslog), and Rsyslog has three components: Syslogd,klogd,logrotateSYSLOGD m
be recorded on Linux or Unix hosts in the internal network through the SYSLOG mechanism. These important information includes the link establishment Failure Information, router operation information, packet filtering information, and other log information. Therefore, you only need to enable the SYSLOG reception service on Linux or Unix, and then specify the Linux or Unix IP address on the router as the log
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