Linux

ModifyCactiInRrdThe file size method is very simple. Let's take a look! During server monitoring by Cacti, by default, only two days of data records are retained for high-precision data within five minutes. That is to say, we cannot see data within

This document is intended for beginners of iptables. If you have just learned the principles and basic syntax of iptables, but you still do not know how to actually use this tool in the online server environment, read this article. Two main work

Bitvise TunnelierIs a versatile SSH client for remote management.LinuxBesides supporting important dynamic port forwarding, it also supports multi-account logon, graphic interface SFTP, Remote Desktop, etc.. Bitvise TunnelierIt was last night

Are you facing this situation: it is almost impossible to build a certain network cluster, but to process many different computers and closely track all these computers? What should you do if you are responsible for computers full of rooms and those

BKJIA, Internet headlines in February 9] Almost all IT departments must develop a set of targeted technical roadmap. After all, without the guidance of the road map, the purchase of new infrastructure hardware will inevitably lead to the choice of

The method is as follows: First install the flash player of the downloaded RPM package. An error occurs in the source code package. Rpm-ivh flash-plugin-9.0.48.0-release.i386.rpm Download the two plug-in packages and install the packages. The

Here we use the Linux Bind server software for the DNS service for this test. BKJIA Editor note: BIND is a client/server system called a conversion program. It queries the information that generates domain names and then sends the information to the

FTP: File Transfer Protocol, Client/Server mode 1. Install WU-FTPD #rpm -ivh wu-ftpd*.rpm#tar zxvf wu-ftpd*.tar.gz#cd wu-ftp*#./configure#make#make install If no installation directory is specified, the execution files are installed

Zabbix is a CS-structured monitoring system that has not been properly installed before: You have to review the installation several times. Currently, the configuration and installation of Zabbix are as follows: Zabbix configuration requires web,

This document describes how to set up an NFS server on RHEL 5.4. Original article: http://wqmsl.blog.51cto.com/847418/360985 Target 1. Set up an NFS server 2. Use a client to access Linux) 3. access through a Windows Client 4. Common

Editor's note: this is the fourth article in the "Git Adventures". The first three articles talked about Git add and git commit commands from the beginning. However, there are still a lot of interesting details behind these two commands. This

Fast query ensures efficiency and timeliness Undoubtedly, the big data era has come. So how can we deal with this situation? Next, let's hear what experts with experience in this field say. First, we need to know how to make full use of big

Based on the company's needs and future visits, nginx is used as the Server Load balancer server and cache Server. The backend uses two tomcat servers to provide web services, and user information data is stored in oracle, audio files are stored on

Simple Linux Command Line notes: stat displays the file information. stat [options] [file-list] parameter www.2cto.com file-list specifies the path name option of one or more files displayed by stat-f displays the information of the file system,

Nginx tutorial-Get real IP Module-http_realip_module in this case, a website has a lot of static files, and the source of user access is China Netcom, China Telecom, China tietong... and abroad. Www.2cto.com, in order to make users of different

Ubuntu static and dynamic IP Address Settings preface today, we suddenly notified you of the migration of the data center. I need to reset the IP address. Here, we will first record it and set the target system ubuntu10.04server. Modify static IP

Generally, we use the SNMP protocol, most of which is performed in Windows. However, Linux SNMP is widely used. Now let's take a look at the content related to Linux SNMP. See how the specific design is implemented. In fact, Linux SNMP is designed

We have talked a lot about SNMP in Linux. There are some differences between SNMP protocol applications and WIN systems for Linux systems. This is why we separately introduce Linux SNMP. We know that the basic functions of Linux SNMP are: to obtain,

The configuration content of Linux NFS is not very difficult in general. In many system settings, this configuration is very regular. We know that for NFS (Network File System, Network File System), we can share different hosts (different OS) over

This article describes in detail the basic use of wireless network commands in Linux and the basic syntax rules. Iwconfig Iwconfig is one of the User-layer configuration tools for Linux Wireless Extensions (LWE. LWE is a tool for wireless network