using linux

Currently there is a scenario where client A to Server B goes to get an HTTP request, in between a firewall, the firewall to monitor the GET request, if the discovery will be truncated.Here are 2 requirements:1, client A If the packet caught, found

GitHub Code Upload Tutorialhttps://my.oschina.net/baishi/blog/520791This article is very clear, but there is a problem when uploading 1 ! [Rejected] master-> Master (fetch first) 2 error:failed to push some refs to ' https://github.com/thy00/e-shop.

1.ctrl+a: Skip to command line ctrl+e: Skip to command End ctrl+l: Clear Screen2. Switch User Su-user name3. Replace the Yum image source1. Go to/ETC/YUM.REPOS.D backup Centos-base.repo2.http://mirrors.163.com/Select CentOS Download Centos6-base-163.

Basic principles of Linux:1. A small program consisting of a single purpose, combining small procedures to complete complex tasks;2. All documents;3. Avoid capturing user interfaces as much as possible: minimizing interaction with users;4. The

RPM , as the most important software management tool of Linux, has an indispensable position, and even yum relies on the existence of rpm to use it properly. , so it's important to master the rpm recovery, so let's look at how to restore the rpm.

Today we'll lay the groundwork for writing Python on Linux systems and introduce a few of the Linux commands we'll use.1. ls commandls command format:ls [options] [file or directory]Common options are:-a displays all files, including hidden files

Valgrind Introduction:Valgrind is the framework for dynamic analysis tools. There are many Valgrind tools that can automatically detect many memory management and multi-process/thread bugs to dissect your program in detail. You can also use the

Brief introduction: Iptables is a user-state module, which is mainly configured for rules; NetFilter is the kernel module, which is responsible for filtering actions. Instance: Iptables–f Iptables–a input–i

UseLinuxcommand to generate random passwords is a basicLinuxoperation function, and there are many forms of implementation, the specific use of the following:1. generate random passwords using OpenSSLThe specific usage is as follows:OpenSSL

1. Download the corresponding Tomcat server packageApache Tomcat official website Download: http://tomcat.apache.org/download-70.cgiFor example, we're using apache-tomcat-7.0.82.tar.gz:http://mirrors.tuna.tsinghua.edu.cn/apache/tomcat/tomcat-7/v7.0.8

In the basic software security experiment, buffer overflow is a basic and classic problem. The most basic buffer overflow is the reasonable construction of input data, so that the amount of input data exceeds the size of the original buffer, so as

I have been busy recently, so I don't have time to write articles. it is because a server in our company is full of hard disks, which makes my work unavailable. I didn't find the reason at the beginning, and I didn't finish my work for a day, at

KDESystemGuard (KSysguard) is a KDE tool for task management and performance monitoring. It adopts the client/server architecture and can monitor the local host or remote host. The following is the usage method: Default KDE System Guard window The

LINUX as a host, share Intranet Internet access (use LINUX as a simple router)-Linux Enterprise Application-Linux server application information, the following is a detailed description. LINUX network settings: Intranet IP Address: 192.168.0.1 (as

For more information about how to use linux vi commands in ssh, see Debian, the Linux release technology. I use the secure ssh client version 5 Under Win. When I log on to the debian/Suse server and use vi, there will be line misplacement, for

Basic settings of Zebra Zebra has no background interaction program.RoutingManagement Program. It controls other software modules and provides master ports for interaction with customers. The Zebra RPM kit contains a complete reference setting file.

1. $ related parameters in bashCopy codeThe Code is as follows:$0-indicates the current file name$ *-Separate all parameters with spaces to form a string$ @-Separate all parameters with spaces to form a string combination. Different from $ *, when

Use Linux and GFS to create Cluster Storage (1)-Linux general technology-Linux technology and application information. The following is a detailed description. We often need to provide a central address for data through NFS (Network File System) or

Linux has many good memory and IO Scheduling Mechanisms, but they are not suitable for all scenarios. One of the headaches for DBA Linux is that it won't be caused by MySQL Linux has many good memory and IO Scheduling Mechanisms, but they are not

This article mainly introduces how to use Linux commands to execute and run PHP scripts. The syntax in the PHP language is very similar to that in the language of Perl, which has some PHP features of CJava and runtime, the current stable and latest