the customer is blocked by the contact, it can read the data returned by the server from its own pipeline.The entire process repeats until the last client closes the server pipeline, which causes the server's read call to fail (return 0) because no process has opened the server pipeline in writing.If this is a true server process, it will also need to continue waiting for the customer's request, you need to modify it in two ways, as follows:1. Open a
Summary: Thunderbird is an open source, free, cross-platform web-based e-mail, news, and chat client application designed to manage multiple e-mail accounts and news feeds. On December 28, 2016, the Mozilla team announced the release of Thunderbird 45.6.0.Thunderbird is an open source, free, cross-platform web-based e-mail, news, and chat client application designed to manage multiple e-mail accounts and ne
:/nfs /mnt# echo "Hello from Tecmint.com" > /mnt/greeting.txtMount NFS sharesNow let's uninstall the share, rename the key table file in the client (impersonate it doesn't exist) and then try to mount the shared directory again:# umount /mnt# mv /etc/krb5.keytab /etc/krb5.keytab.origMount/Uninstall Kerberos NFS shareNow you can use the NFS share based on Kerberos authentication.SummarizeIn this article we describe how to set up NFS with Kerberos authe
Is you a hacker?How to build another qq/wechat/whatsapp/skype/imessage?Let's go through this!!!!Materials:A Linux/unix/windows/mac Computer/server, and do some basic things!Is you feeling?Okay, let ' s ride the rocket!Get materials:1. A Search Engineduckduckgo.com to search ' OpenFire '2. Service Software' OpenFire ' From here http://www.igniterealtime.org/downloads/index.jspAnd the client software spark: '
Install BT client transmission on Linux Centos systemTransmission is a BitTorrent client, characterized by a cross-platform backend and a concise user interface on it, licensed under the MIT License and the GNU General Public License dual license, thus being a free software and also by many Linux distributions, includi
Introduction to Windows SSH client PuttyIntroduction of PuttyPutty is a free and compact Win32 platform for Telnet,rlogin and SSH clients. Its main program is only 364k, but the functional wire is not inferior to the commercial Telnet tool.Official homepage:http://www.chiark.greenend.org.uk/~sgtatham/putty/Putty is a handy Telnet tool for Linux, for reasons such as:1. Completely free telnet and SSH
First, Socket basic knowledge 1. Socket functionSocket hierarchyThe socket essentially provides the endpoint of the process communication, before the process communicates, the two parties must first create an endpoint individually, otherwise there is no way to establish contact and communicate with each other.Each socket is a semi-related description:{protocol, local address, local port}Description of the complete socket:{protocol, local address, local port, remote address, remote port}2. Socket
Enter the installation directory/usr/local/mongodb/bin, ./mongod #启动服务端 Remote Client link 1). Because MongoDB uses the default short time of 27017, but the Linux firewall is blocked by 27017 port access, so you need to open the Linux firewall 27017 port Vi/etc/sysconfig/iptables #查看防火墙配置表 The changes are as follows: #特别提示:
Original link: http://www.hao32.com/unix-linux/462.htmlConfiguration Files ~/.ssh/config and/etc/ssh/ssh_config14.01.You generally do not need to modify the OpenSSH client configuration file. For a given user, there are two profiles, ~/.ssh/config (user-specific) and/etc/ssh/ssh_config (global sharing). To read these files in that order, for a given parameter, it uses the first configuration found in the re
There is an existing ***.tar.gz client software, now the client installation steps are as followsDescription: This software is a network client authentication software, because the Linux host in the virtual machine, so this host network configuration from only use bridge mode, but not the use of NAT mode.Because this h
Label: 2016-4-6 14:17:15Preparation before installation:1/install Boost library2/Install SCons programMethod One:$ git clone git://github.com/mongodb/mongo.git$ CD MONGO$ cat Docs/building.md$ scons.After a period of compilation, the server side and client of MongoDB can be generated, as well as the C + + client library.Method two: Compile with scons (to install the SCons program first)Download MONGO source
, such as: the first record {name: "Xiaoming"}, the second record: {name: "Xiaoli", age:15}, which is not possible in the relational database. For MongoDB, Where: Collections is the collection of tables that are equivalent to relational databases, and document documents are equivalent to rows in a relational database. So that is to say, the data stored in a table in MongoDB can be non-defined type, etc. Let's take a look at some of the basic operations of MongoDB's own shell client.Let's take a
Work we use is the company set up a good environment, want to create a server at home to do some technical research, at this time will encounter a variety of problems, the most important thing is to the computer can connect the server, or nothing can be done, now we will solve the client and service-side connectivity issues:The first step: Get the tools you need.
VM Virtual Machines
DR3
FileZilla
Jdk
Tomcat
JSP Source code
Setting the emulation and rollback buffersFont appearance settingsLog File SettingsSSH client implementation and Linux shared files Linux installation support softwareYum Install lrzsz–y #给linux安装上传下载支持软件CRT settings upload and download pathsUploadRz–y: After-y means overwriting an existing file, not a directory. The
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 or mount instructions when
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./mongod #启动服务端
Remote Client Links
1. Because MongoDB uses the default short time 27017, but the Linux firewall is blocked 27017 port access, so you need to open the Linux firewall 27017 ports
Vi/etc/sysconfig/iptables #查看防火墙配置表
Modified to read as follows:
#特别提示: Many netizens add these two rules to the last line of the
The school uses the Ruijie client to connect the campus network, so how to connect Ruijie under Linux?First download the Linux Ruijie client, as followsRunning the rjsupplicant.shsudo./rjsupplicant.sh--helpYou can see the usage instructions for various configuration information, the first time you can use it.1Above use
Just installed naked centos6.5, a lot of things than before are not, so do it will encounter a lot of problems.Today just to solve the problem of SVN can not CI, after the service, found that the client is not connected.1) port forwarding, check the virtual machine port forwarding, found that there is no problem, Windows Firewall is also closed.2) in the non-local Service (145) Ping, and Telnet said to be able to connect, indicating that the network l
1.select ModelsThe 1.1 Select function is prototyped as follows, where Nfds represents the maximum value of the Descriptor plus 1 (because this is the left-right open interval), and the middle three parameters represent a collection of different types of descriptors to listen to, timeout is used to represent the polling interval, where null means infinite wait. 1.2 General steps for writing a client program using the Select function:A) initialize
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