Linux

Linux initrd is usually used for startup. So I studied how to start Linux initrd. Here I will share it with you and hope it will be useful to you. Initrd = init ramdisk is a file system that exists in the memory at startup. The initial purpose of

Linux grub is a commonly used software for computer gamers. Then I will study and study Linux grub in depth. Here I will discuss with you how to use Linux grub, hoping to help you. Description: The original system of the machine is a WINXPC disk)

I would like to recommend a Linux open-source software system that is very useful to you. For example, I would like to give you an introduction to the Linux open-source software system, I hope to use InfoWorld, a well-known IT website, to list the

The Linux operating system is a commonly used software for computer gamers. Then I will study and study the Linux operating system in depth. Here I will discuss with you how to use the Linux operating system, I hope it will be useful to you. Of

Do you want to know the truth about the Linux foundation system? Do you want to know what is inherent in the Linux foundation system, I will only give you a full explanation of the concept of the mobile Linux foundation system Android, while the

In Linux, you can modify the firewall configuration by modifying the file. How can you modify the configuration to improve the protection effect or achieve your desired purpose? I believe many administrators who are new to Linux must be curious.

These five methods to deal with Linux Root Password loss are actually a bit familiar. They are usually used in different environments when the system is started and restarted. Here is my personal summary based on the online method, hoping to help

The following is a detailed description of the basic knowledge of the Linux operating system file system. It should be useful to many friends who do not have full knowledge of the Linux operating system. Therefore, you can learn from the following.

When using the Linux system, we will encounter the problem of configuring multiple IP addresses for a single Nic. If there is no graphical interface under Linux, the configuration is really inconvenient. In the text console, there are netconfig and

Some Linux server administrators really enjoy reading and checking log files, but why not create a beautiful list and graphic system to highlight those faults and problems, but do you have to suffer from this crime? Try this excellent tool-CairoPlot,

LAMP installationAndLAMP ConfigurationThe specific process is as follows: Linux + Apache + Mysql + Perl/PHP/Python is a group of open-source software commonly used to build dynamic websites or servers. They are independent programs, but they are

Most popular Linux file systems, including EXT3 and EXT4, use the file system barrier as an enhanced security feature. It protects data from being written into the diary. However, in many cases, we do not know whether these barriers are useful. This

Functions of nagiosThere are several important ones. I will list them here! 1. Monitor network services (SMTP, POP3, HTTP, NNTP, PING, etc ); 2. Monitor host resources (processor load, disk utilization, etc ); 3. Simple plug-in design allows

NagiosVerifyConfiguration FileThe details are as follows: [Root @ vi bin] # pwd /Usr/local/nagios/bin [Root @ vi bin] #./nagios-v/usr/local/nagios/etc/nagios. cfg Nagios Core 3.2.1 Copyright (c) 2009-2010 Nagios Core Development Team and Community

Open SourceMonitoringWeaponNagios, Very powerful and easy to use, for example, for monitoringMysqlServer. Monitoring mysql requires processing in the nagios and mysql servers: Installing nrpe on the mysql server, creating mysql monitoring users,

CactiIt is a graphic analysis tool for network traffic monitoring. It combines LAMP functions for network traffic monitoring and is very convenient to operate! Let's get to know about Cacti and Its workflow. I. Introduction 1. cacti is a software

In this network information age, O & M personnel and network management personnel do not have a software suitable for themselves. If the work is not smooth, try it.CactiFor new access to Cacti, you must refer to this article and introduce some

How can we fix this issue?Cacti ChineseIn this article, I will introduce you to a simple method! You don't have to bother installing cacti. it's the simplest Chinese cacti + Chinese image. Install the configuration in one step. CactiEZ Chinese

After installationCacti.MonitoringHere is a specific example for your reference! 1. Monitor windows operating systems 1) install "Simple Network Management Protocol" This protocol is not installed on windows by default, so we must install this

We all know how to useZABBIX monitoringOur network, but do you know what he can monitor? Let's take a look! You can monitor the following content: System. localtime System. run Web. page. get