logrotate

Label:First, the environment$ cat/etc/redhat-release CentOS Linux release 7.0.1406 (Core) $ uname-a linux zhaopin-2-201 3.10.0-123.el7 . x86_64 #1 SMP Mon June 12:09:22 UTC x86_64 x86_64 x86_64 gnu/linux $ mongo--version MongoDB Shell version : 3.0.6 Second, configure Shard Server1. Create a Directory$ sudo mkdir-p/data/mongodb/{data/{sh0,sh1},backup/{sh0,sh1},log/{sh0,sh1},conf/{sh0,sh1}} 2. Preparing the configuration fileFirst Shard: $ sudo vim/data/mongodb/conf/sh0/mongodb.conf # base port

enumerate (du) "/" Directory depth is a folder (--max-depth=1) of the size of the folder and in a way that people can read (-h) that is m,g,kb what the }Can see the home folder is the largest, but this file folder in the 2nd step of the time already know that is not with the MySQL files on the same diskNext is the/USR folder and the/var folder5. Resolving capacity issues for/USR foldersStill viewing the/usr folder using the du commandfound that the original/usr/local/nginx/logs folder in t

separate settings; If the source is installed, you need to configure rotation)vi/etc/logrotate.conf/usr/local/apache/logs/access_log { daily create rotate }iv. logrotate Commandlogrotate [Options] Profile Name option: If this command does not have an option, the log rotation is followed by the criteria in the configuration file-V: Displays the log rotation process. With the-v option, the rotation of the log is displayed

. In this regard, Lastcomm is more secure than SA. If the system is compromised, do not trust the information recorded in Lastlog, Utmp, WTM, but do not ignore it, as the information may have been modified. It is also possible that someone has replaced the WHO procedure to deceive the people. In general, process accounting can work effectively after certain suspicious activities have been identified. Use Lastcomm to isolate user activity or execute commands at specific times. 3, the use of Logro

command. In this regard, Lastcomm is more secure than SA. If the system is compromised, do not trust the information recorded in Lastlog, Utmp, WTM, but do not ignore it, as the information may have been modified. It is also possible that someone has replaced the WHO procedure to deceive the people. In general, process accounting can work effectively after certain suspicious activities have been identified. Use Lastcomm to isolate user activity or execute commands at specific times. 　　3, the us

individual services. ii.. login File Management　　CentOS provides rsyslog.service this service to unify the management of login files Oh!also, the issue of log log too large can be With logrotate (login file rotation) This thing to automate the processing of login file capacity and update problems Oh! The so-called logrotate basically is to change the old login file name, and then create an empty login file

Tags: config--How to root Prevent tool information targe. NetLinux syslog, System log, logs, system, network, kernel, service, etc.[Email protected] ~]# cat/var/log/messagesImagine that if all the operating contents of the system are recorded in the file, it will cause the file to be too large and how to avoid it.[[emailprotected] ~]# du-sh! $du-sh/var/log/messages228k/var/log/messages# found the log is not large [[emailprotected] ~] # ls/var/log/messages*/var/log/messages/var/log/messages-20180

integrated into the main branch of PHP. Compared with Spawn-FCGI, PHP-FPM has better control over CPU and memory, and the former is easy to crash and must be monitored with crontab, while PHP-FPM has no such troubles. PHP5.3.3 has already integrated php-fpm and is no longer a third-party package. PHP-FPM provides a better way of PHP process management, can effectively control the memory and process, can smoothly load PHP configuration, than spawn-fcgi has more, so PHP officially included. You c

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(the default UDP port is 514, and the default tcp port is 146 ). To avoid excessive logs, configure log rotation (man logrotate to view detailed help information) Vi/etc/logrotate. conf Add the following content # System-specific logs may be also be configured here. /Var/log/router. log ( Rotate 2 } /Var/log/S8016.log { Weekly // weekly round robin Rotate 4 // round robin 4 times } Configure cr

following method: 1). Back up the "ggserr.log" file using the following command: cp -p ggserr.log ggserr.log.bkup 2). Truncate the file using the following command: cat /dev/null > ggserr.log Note:In windows, you need to use a unix simulator (such as cygwin) to complete the preceding operations. If ggserr. log is very large, and the previous step may take a long time. During this time, note that this time refers to the time difference b