Linux

there should be two impulses in life, one is a vigorous love, one is to say walk on the trip. I belong to the third, vigorous resignation and then participate in the Marco of the Linux face-to-face class, two weeks of Linux has some preliminary

The projects that are now being developed are porting applications from Solaris to Linux. The Popen function is often used to read the Popen output using a 8192-byte array, but no overflow is judged.Initially thought to be a simple memory out of

Description: The following references the contents of the sixth chapter of "Building a highly available Linux server" Fuqin.It is relatively simple to build a high-availability environment for load balancing, mainly to understand the principles.

ZDNet Technology Observer Stevenj.vaughan-nichols a year-end summary of the ups and downs of Linux and open source technology, a year of surprise and misery.2014Linux of the War"Bleeding Heart (Heartbleed)"Heart Bleed (Heartbleed) is a security

The BC Calculator is a calculator that comes with Linux and is easy to use.OPTIONS-H,--helpPrint the usage and exit.-I.,--interactiveForce interactive mode.-L,--mathlib (commonly used, this entry will have some common mathematical functions can be

like this phrase "We always believe that sharing is a virtue | We believe, great people Share knowledge ... "But this virtue is not for anyone to ask.————————————————————————————————————————————————SOURCE RulHttp://www.cnblogs.com/mchina/archive/2013

*************************************************************************************************************** ************Easywave Time: 2014.10.31Category: Linux applications-mp4 video recording library Mp4v2 transplant Experience and

For every Linux learner, learn about the directory structure of a Linux file system, is a very important step to learn Linux., in-depth understanding of the Linux file directory structure of the standard and detailed features of each directory, for

Yum Install NC NC to replace TelnetHere we want to let you know one of the experiences in the network protocol: The more parameters, the faster the death, the less the parameter, the longer it lasts. Too many parameters, it is not conducive to use,

Using SSH to transfer files between Linux and Linux,linux and WindowsTransferring files between Linux and Linux:SCP file [email protected]: Document Address Example:SCP Abc.txt [Email protected]:/home/endall/abc.txtTransferring files between Windows

[Linux] Debian downloads, installs, and graphic interfaces, and uses multiple images to kill cats and debian to kill cats. Linux has many versions, which are rare compared with non-professional users. Unlike Windows systems, we know a little bit

Use a Linux virtual machine to install CentOS6.4 and vspherecentos6.4 In the VMware vSphere Client. Preface: companies need to prepare virtualization to virtualize physical machines with high configurationsNVirtual machines to provide services for

3. Accumulated Linux/UNIX operation commands (gzip, jar, tar, find, crontab) and gzipcrontab In Linux/UNIX, users often use text interfaces to set up systems or operating systems. The author is constantly working on these commands, therefore, this

Rotten mud: synchronization of Linux and windows files, rotten mud linux This article was sponsored by Xiuyi linfeng and first launched in the dark world. In the previous article, we introduced file synchronization between Linux systems. This

Why does Cloudera need to create a Hadoop security component Sentry?1. Big Data Security System To clarify this issue, we must start from four levels of the big data platform security system: Peripheral Security, data security, access security, and

Automated O & M tool Fabric-password Management (env. password and ssh key) When Fabric is used, if a large number of servers are used for processing, we need to configure the host password. The password of each host is the same, but different, you

Install and configure the FTP server in CentOS 7 Install and configure the FTP server in CentOS 7. Suppose we have the following requirements: Path Permission Remarks /Ftp/open All staff of the company, including guests,

OpenVPN Optimization-Establishment of TLS handshake Control CHannel An optimization of the OpenVPN data tunnel is in progress. After referring to the concept and idea of the "giant frame", I carefully considered the design and implementation of the

Building a monitoring system based on Nagios -- installing Nagios Core Using Nagios to build the monitoring system of this department, I have only seen this guy's name several times before. This is a real start, and now I have successfully built a

Use Zabbix to monitor corporate firewalls through SNMP The company uses the FortiGate 80C firewall, and now uses Zabbix to monitor its status through SNMP. Add the -- with-net-snmp parameter to compile and install zabbix. First, Enable SNMP on the