转自:http://blog.csdn.net/id19870510/article/details/8232509 SASL - 简单认证和安全层 SASL是一种用来扩充C/S模式验证能力的机制认证机制,  全称Simple Authentication and Security Layer. 当你设定sasl时,你必须决定两件事:一是用于交换“标识信 息”(或称身份证书)的验证机制:一是决定标识信息存储方法的验证架构. sasl验证机制规范client与server之间的应答过程以及传输内容

中文翻译: curl_easy_setopt(3) libcurl 手册 curl_easy_setopt(3) 名称 curl_easy_setopt -curl的设置选项概要 #include <curl/curl.h> CURLcode curl_easy_setopt(CURL *handle, CURLoption option, parameter);描述 curl_easy_setopt(3)是用来告诉libcurl如何表现.通过设置适当的选项,应用程序可以改变libcurl的行

中文翻译: curl_easy_setopt() libcurl 手册 curl_easy_setopt() 名称 curl_easy_setopt -curl的设置选项 概要 #include <curl/curl.h> CURLcode curl_easy_setopt(CURL *handle, CURLoption option, parameter); 描述 curl_easy_setopt()是用来告诉libcurl如何表现.通过设置适当的选项,应用程序可以改变libcurl的行为

首先在编译之前,我们要了解相关mysql 5.7的编译选项,官网编译选项地址:http://dev.mysql.com/doc/refman/5.7/en/source-configuration-options.html   1.安装编译工具cmake和其他的c语言编译环境    yum install -y make gcc gcc-c++ ncurses-devel cmake   编译选项解释 cmake指定编译选项的方式不同于make,其实现方式对比如下:   ./configure

下载安装: wget http://wiki.qemu-project.org/download/qemu-2.0.0.tar.bz2 tar xjvf qemu- ./configure --enable-kvm --enable-debug --enable-vnc --enable-werror --target-list="x86_64-softmmu" make -j8 make install 说明: --enable-kvm:编译KVM模块,使QEMU可以利用KVM来访问

XMemcached Introduction XMemcached is a new java memcached client. Maybe you don't know "memcached" so far, you can check Here. It is a free & open source, high-performance, distributed memory object caching system, generic in nature, but in

Running Apache Storm Securely Apache Storm offers a range of configuration options when trying to secure your cluster. By default all authentication and authorization is disabled but can be turned on as needed. Firewall/OS level Security You can stil

libvirt is a library that provides a common API for managing popular virtualization solutions, among them KVM and Xen. 使用virt-install创建image qemu-img create -f qcow2 /tmp/centos5.8.img 10G virt-install --virt-type qemu --name centos-5.8 --ram 2048 --

阿里云centos7 邮箱转发服务配置 一.文档编写目的: 网络拓扑图: 阿里云服务器屏蔽掉25端口后,内网服务器如何通过跳板机发送邮件到外网邮箱. 如果是可联网的阿里云机器,可以直接配置mailx使用465端口发送邮件.需要进行ssl验证配置. 背景知识: 1.     Alternatives –config mta  此命令用于查看和设置当前机器邮箱服务的选项,按数字键选择要使用的邮箱服务.下图选择使用postfix Linux系统一般内置mailx,ssmtp,实现25,587,465端

1.查看安装信息 brew info memcached 显示如下: memcached: stable 1.5.9 (bottled) High performance, distributed memory object caching system https://memcached.org/ Conflicts with: mysql-cluster (because both install `bin/memcached`) /usr/local/Cellar/memcached/1.

With the default Apache HBase configuration, everyone is allowed to read from and write to all tables available in the system. For many enterprise setups, this kind of policy is unacceptable. Administrators can set up firewalls that decide which mach

一.背景 kafka提供了多种安全认证机制,主要分为SSL和SASL2大类.其中SASL/PLAIN是基于账号密码的认证方式,比较常用.最近做了个kafka的鉴权,发现官网上讲的不是很清楚,网上各种博客倒是很多,但是良莠不齐,巨多坑.经过一天的研究,终于搞定了,特在此记录下. 二.环境 操作系统:linux kafka版本:kafka_2.12-0.11.0.1 zookeeper版本:zookeeper-3.5.1-alpha 三.认证步骤 3.1.Zookeeper配置和启动 1.为zook

报错背景: CDH集群中,将kafka和Flume整合,将kafka的数据发送给Flume消费. 启动kafka的时候正常,但是启动Flume的时候出现了报错现象. 报错现象: DH--.cdh5./lib/hadoop/lib/native:/opt/cloudera/parcels/CDH--.cdh5./lib/hbase/bin/../lib/native/Linux-amd64- // :: INFO zookeeper.ZooKeeper: Client environment:ja

With the default Apache HBase configuration, everyone is allowed to read from and write to all tables available in the system. For many enterprise setups, this kind of policy is unacceptable. Administrators can set up firewalls that decide which mach

Postfix别名邮件与SASL验证 环境简介 系统: CentOS 8.3.2011 软件包: postfix-2:3.3.1-12.el8.x86_64 cyrus-sasl-2.1.27-5.el8.x86_64 cyrus-sasl-plain-2.1.27-5.el8.x86_64 软件源: CentOS-8.3.2011-x86_64-dvd1.iso 自带软件源 操作步骤 如下为Postfix配置SASL验证. [root@localhost ~]# yum install -y

原文地址:https://www.javacodegeeks.com/2015/04/spring-enable-annotation-writing-a-custom-enable-annotation.html Spring provides a range of annotations with names starting with Enable*, these annotations in essence enable certain Spring managed features t

原文地址:http://blog.fawnanddoug.com/2012/08/how-those-spring-enable-annotations-work.html Spring's Java Config is a great way to configure your application without writing a lot of configuration code.  One reason is those awesome @Enable* annotations th

参考页面: http://www.yuanjiaocheng.net/webapi/create-crud-api-1-put.html http://www.yuanjiaocheng.net/webapi/create-crud-api-1-delete.html http://www.yuanjiaocheng.net/webapi/Consume-web-api.html http://www.yuanjiaocheng.net/webapi/mvc-consume-webapi-get

前面完成了一系列准备工作,本节开始将创建各种 Neutorn 网络,我们首先讨论 local network. local network 的特点是不会与宿主机的任何物理网卡相连,也不关联任何的 VLAN ID. 对于每个 local netwrok,ML2 linux-bridge 会创建一个 bridge,instance 的 tap 设备会连接到 bridge.位于同一个 local network 的 instance 会连接到相同的 bridge,这样 instance 之间就可以通信

quote: For Windows 10: First of all, install the intelhaxm-android.exe located in the folder SDK\extras\Intel\Hardware_Accelerated_Execution_Manager if it gives error during installation then try these solution. First all enable the virtualization fr

有一个表 tbl1 的结构如下: CREATE TABLE `tbl1` ( `id` int(10) unsigned NOT NULL auto_increment, `name` char(20) NOT NULL default '', PRIMARY KEY (`id`), KEY `name` (`name`) ) ENGINE=MyISAM DEFAULT CHARSET=utf8; 该表里已经存在了200万条记录. 现在, 需要把 tbl1 中的所有记录全部导到另一个完全相同的表