Linux

Linux-exposed people may not be unfamiliar with the top command (different system names may differ, such as IBM's Aix called Topas), and its role is primarily to monitor the system's real-time load rate, process resource utilization, and other

Linux Log default time format: Dec 16 09:52:01, looks not accustomed to, modified to 2014-12-16 09:52:01 feel much more comfortable.Steps:Vi/etc/rsyslog.conf# define your own localized time format$template MyFormat, "% $NOW%%timestamp:8:15%%hostname%

1. The process group leader cannot create a new session2. Session leader can reopen control terminal1 #include 2 #include 3 #include 4 #include 5 #include 6 #include 7 #include 8 #include 9Ten void My_daemon () {int PID, FD;1213//1. Transitioning to

First, a simple test of the CPU:1. Calculate special functions by BC commandExample: Calculating piecho "scale=5000; 4*a (1) "| Bc-l-Q MATH LIBRARYIf BC is invoked with THE-L option, a math library is preloaded and the default scale is set to 2

Transferred from: http://linux.sheup.com/linux/linux5303.htmInstructions for Linux clients to access Samba servers2004-04-23 15:18 pmFrom: Linux documentationCurrent Download: Www.8s8s.coMAddress: NamelessThe Linux client needs to use the Smbmount

/* *author : Davidlin *date : 2014-11-22pm *email : [email protected] or [email protected] *world : The city of SZ, in China *ver : 000.000.001 *history: editor time do * 1) Linpeng 2014-11-22

There are 3 common ways to copy files between different Linux:The first is FTP, which is one of the Linux installation FTP Server, so you can use an FTP client program to copy files.The second method is to use Samba services, similar to the Windows

1. Client New script[[email protected] ~]# vi /usr/local/zabbix_agent/sbin/discovertcpport.sh #!/bin/ bashportarray= (' netstat -tnlp|egrep -i  ' $ "|awk {' print $4 '}|awk -F ': '   ' {if   ($NF ~/^[0-9]*$/)  print  $NF} ' |sort|uniq ') #namearray =

In the process of embedded development, some parameters are basically not changed, such as compiling the host's IP, user name, password and other parameters. We use the property manager provided by VS to save these parameters.Open the property

We often set up a game server in the new service, sometimes to stress test, so how to see, generally we will use the top command to see the CPU and memory consumption of each process, to obtain our process ID, Then we might look at each thread ID in

Linux tips-use dd to generate a file of the specified size, linuxddDuring testing or debugging, we sometimes need to generate a file of a certain size. For example, when testing the storage system, we need to reduce the remaining disk space by 5 GB,

Set up the DNS service in linux and set up the linuxdns Service I will not elaborate on the theoretical knowledge too much here. Need to Know: http://baike.baidu.com/subview/22276/15346050.htm? Fr = aladdin Go to build Software used: Vmware

Linux bash integrated instance bash Script Editor, linuxbash Note: This is a simple bash Script Editor, but it has been tested. The reason for writing this blog is to exercise loop control language, functions, location parameters, local variables,

CentOS6.5 install the ati driver I. Preface Since I installed CentOS, my video card has never been deprecated. It has been getting too high and the noise is very high. So I decided to search for a solution online. The following is recorded for

Ubuntu14.04 + mutt + msmtp configure the command line mail client in linuxInstall software msmtp mutt apt-get install -y msmtp mutt Configure msmtp After the installation is complete, configure msmtp first. The default configuration file varies with

Sysdig: A Tool for Linux Server monitoring and troubleshooting (1) When you need to track the system calls generated and received by a process, what come first in your mind? You may think of strace, so you are right. What command line tools will

How to configure Nagios Remote Plugin Executor (NRPE) in Linux (1) Nagios is one of the most powerful tools for network management. Nagios can monitor the accessibility of remote hosts and the status of running services. But what if we want to

How to install Chrome app starters The Chrome app launcher is a window. With this window, we can quickly access all our Chrome applications from the desktop. You can open the app launcher from the taskbar (Windows) or the Dock (Mac. Install

PF_RING 6.0.2 compile and install on Redhat 6.3 x86_64Preface This document describes the compilation and installation of PF_RING in Linux. PF_RING version: 6.0.2 (Latest Version) Http://www.ntop.org/products/pf_ring/ Download URL:

Install Hadoop2.2 In pseudo distribution mode in CentOS 7 Here we will not introduce the installation of CentOS. For details, refer to the following connection and directly go to Hadoop2.2 pseudo distribution mode for installation. Install CentOS7.0