<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[diebaoyan1530的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/diebaoyan1530</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; diebaoyan1530]]></copyright><item><title><![CDATA[hadoop暂时保留]]></title><link>https://blog.youkuaiyun.com/diebaoyan1530/article/details/102066762</link><guid>https://blog.youkuaiyun.com/diebaoyan1530/article/details/102066762</guid><author>diebaoyan1530</author><pubDate>Tue, 30 Apr 2019 23:04:00 +0800</pubDate><description><![CDATA[[root@nn01 hadoop]# history     1  ls    2  cd nsd1808/    3  ls    4  cd    5  ls    6  tar -zxf hadoop-2.7.6.tar.gz    7  ls    8  mv hadoop-2.7.6 /usr/local/hadoop    9  cd /usr/local/hadoop/e...]]></description><category></category></item><item><title><![CDATA[配IP]]></title><link>https://blog.youkuaiyun.com/diebaoyan1530/article/details/102066761</link><guid>https://blog.youkuaiyun.com/diebaoyan1530/article/details/102066761</guid><author>diebaoyan1530</author><pubDate>Tue, 30 Apr 2019 23:03:00 +0800</pubDate><description><![CDATA[# vim /etc/sysconfig/network-scripts/ifcfg-eth0DEVICE="eth0"ONBOOT="yes"IPV6INIT="no"IPV4_FAILURE_FATAL="no"NM_CONTROLLED="no"TYPE="Ethernet"BOOTPROTO="static"IPADDR="192.168.3.90"PREFIX=24GATEWA...]]></description><category></category></item><item><title><![CDATA[流程]]></title><link>https://blog.youkuaiyun.com/diebaoyan1530/article/details/102066760</link><guid>https://blog.youkuaiyun.com/diebaoyan1530/article/details/102066760</guid><author>diebaoyan1530</author><pubDate>Tue, 30 Apr 2019 23:03:00 +0800</pubDate><description><![CDATA[开发写好后交给----》运维---》机房内的跳板机（审计机）---》预发布机---》测试人员测试通过后，点击预发布机的按钮（脚本）---》发给各个服务器

转载于:https://www.cnblogs.com/summer2/p/10798515.html...]]></description><category></category></item><item><title><![CDATA[华为云5]]></title><link>https://blog.youkuaiyun.com/diebaoyan1530/article/details/102066759</link><guid>https://blog.youkuaiyun.com/diebaoyan1530/article/details/102066759</guid><author>diebaoyan1530</author><pubDate>Tue, 30 Apr 2019 23:02:00 +0800</pubDate><description><![CDATA[[root@room9pc01 ~]# scp -r  /var/ftp/local/  139.9.60.12:/var/ftp/local/
[root@ecs-abc local]# cat /etc/yum.repos.d/local.repo[local]name=localbaseurl=file:///var/ftp/localenabled=1gpgcheck=0
[...]]></description><category></category></item><item><title><![CDATA[华为云4]]></title><link>https://blog.youkuaiyun.com/diebaoyan1530/article/details/102066758</link><guid>https://blog.youkuaiyun.com/diebaoyan1530/article/details/102066758</guid><author>diebaoyan1530</author><pubDate>Tue, 30 Apr 2019 23:02:00 +0800</pubDate><description><![CDATA[abcvim /etc/ansible/hosts写mycat的3台主机
ansible mycat -m yum -a "name=java-1.8.0-openjdk-devel state=latest"ansible mycat -m shell -a "jps'拷贝Mycat-server-1.6-RELEASE-20161028204710-linux.tar.gztar ...]]></description><category></category></item><item><title><![CDATA[华为云2]]></title><link>https://blog.youkuaiyun.com/diebaoyan1530/article/details/102066757</link><guid>https://blog.youkuaiyun.com/diebaoyan1530/article/details/102066757</guid><author>diebaoyan1530</author><pubDate>Tue, 30 Apr 2019 23:01:00 +0800</pubDate><description><![CDATA[新建2台虚拟机做负载均衡load-balanceload-balance-0001   192.168.1.54load-balance-0002   192.168.1.29
[root@ecs-abc ~]# vim /etc/ansible/hosts... ...[web]192.168.1.123192.168.1.160192.168.1.88192.168.1.13019...]]></description><category></category></item><item><title><![CDATA[华为云3]]></title><link>https://blog.youkuaiyun.com/diebaoyan1530/article/details/102066756</link><guid>https://blog.youkuaiyun.com/diebaoyan1530/article/details/102066756</guid><author>diebaoyan1530</author><pubDate>Tue, 30 Apr 2019 23:01:00 +0800</pubDate><description><![CDATA[[root@room9pc01 ~]# scp -r  /var/ftp/local/  139.9.60.12:/var/ftp/local/
[root@ecs-abc local]# cat /etc/yum.repos.d/local.repo[local]name=localbaseurl=file:///var/ftp/localenabled=1gpgcheck=0
[...]]></description><category></category></item><item><title><![CDATA[zookeeper]]></title><link>https://blog.youkuaiyun.com/diebaoyan1530/article/details/102066755</link><guid>https://blog.youkuaiyun.com/diebaoyan1530/article/details/102066755</guid><author>diebaoyan1530</author><pubDate>Tue, 30 Apr 2019 23:00:00 +0800</pubDate><description><![CDATA[zookeeper
奇数台，因为要超过半数的票，即n/2+1，一般是7台左右。
############################################################################hadoop 高可用 192.168.3.90   nn01  namenode,resourcemanager 192.168.3.94   nn02 ...]]></description><category></category></item><item><title><![CDATA[华为云]]></title><link>https://blog.youkuaiyun.com/diebaoyan1530/article/details/102066754</link><guid>https://blog.youkuaiyun.com/diebaoyan1530/article/details/102066754</guid><author>diebaoyan1530</author><pubDate>Tue, 30 Apr 2019 23:00:00 +0800</pubDate><description><![CDATA[1 购买一个ESC云主机   创建一个私钥对       私钥的权限必须是600       在windows上Xshell，导入       在Linux上ssh -i 私钥的路径  IP
 2 购买一个弹性公网IP   需要手机短信验证       3  绑定    连接 公网IP##################################################...]]></description><category></category></item><item><title><![CDATA[ssh报错]]></title><link>https://blog.youkuaiyun.com/diebaoyan1530/article/details/102066753</link><guid>https://blog.youkuaiyun.com/diebaoyan1530/article/details/102066753</guid><author>diebaoyan1530</author><pubDate>Tue, 30 Apr 2019 22:59:00 +0800</pubDate><description><![CDATA[[root@room9pc01 ~]# ssh -i '/root/桌面/abc.pem' 139.9.60.12显示如下：
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@    WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!     @@@@@@@@@@@@@@...]]></description><category></category></item><item><title><![CDATA[ansible  yml  playbook]]></title><link>https://blog.youkuaiyun.com/diebaoyan1530/article/details/102066752</link><guid>https://blog.youkuaiyun.com/diebaoyan1530/article/details/102066752</guid><author>diebaoyan1530</author><pubDate>Tue, 30 Apr 2019 22:59:00 +0800</pubDate><description><![CDATA[写ping的yml文件
[root@ansible ~]# vim ping.yml---- hosts: all  remote_user: root  tasks:    - ping: 
[root@ansible ~]# lsping.yml
[root@ansible ~]# ansible-playbook ping.yml 显示如下：PLAY [all] ******...]]></description><category></category></item><item><title><![CDATA[hadoop帮助文档]]></title><link>https://blog.youkuaiyun.com/diebaoyan1530/article/details/102066751</link><guid>https://blog.youkuaiyun.com/diebaoyan1530/article/details/102066751</guid><author>diebaoyan1530</author><pubDate>Tue, 30 Apr 2019 22:58:00 +0800</pubDate><description><![CDATA[[root@node2 ~]# /usr/local/hadoop/bin/hadoop --help
显示如下:Usage: hadoop [--config confdir] [COMMAND | CLASSNAME]  CLASSNAME            run the class named CLASSNAME or  where COMMAND is one of:  ...]]></description><category></category></item><item><title><![CDATA[hadoop2]]></title><link>https://blog.youkuaiyun.com/diebaoyan1530/article/details/102066750</link><guid>https://blog.youkuaiyun.com/diebaoyan1530/article/details/102066750</guid><author>diebaoyan1530</author><pubDate>Tue, 30 Apr 2019 22:58:00 +0800</pubDate><description><![CDATA[虚拟机nn01
[root@nn01 ~]# cd /usr/local/hadoop/etc/hadoop/[root@nn01 hadoop]# mv mapred-site.xml.template mapred-site.xml[root@nn01 hadoop]# vim mapred-site.xml 19 &lt;configuration&gt; 20  &lt;pro...]]></description><category></category></item><item><title><![CDATA[hadoop]]></title><link>https://blog.youkuaiyun.com/diebaoyan1530/article/details/102066749</link><guid>https://blog.youkuaiyun.com/diebaoyan1530/article/details/102066749</guid><author>diebaoyan1530</author><pubDate>Tue, 30 Apr 2019 22:58:00 +0800</pubDate><description><![CDATA[真机传hadoop的包给虚拟机nn01
虚拟机4台2G内存，2CPU，20G硬盘(扩容)
192.168.3.90 nn01192.168.3.91 node1192.168.3.92 node2192.168.3.93 node3
http://hadoop.apache.org/docs/
配置文件的格式 &lt;property&gt;   &lt;name&gt;&lt;...]]></description><category></category></item><item><title><![CDATA[ansible]]></title><link>https://blog.youkuaiyun.com/diebaoyan1530/article/details/102066748</link><guid>https://blog.youkuaiyun.com/diebaoyan1530/article/details/102066748</guid><author>diebaoyan1530</author><pubDate>Tue, 30 Apr 2019 22:57:00 +0800</pubDate><description><![CDATA[ansible
真机配好ftp下的ansible的yum源，然后同步yum配置文件夹给虚拟机ansible
注意，传目录一定要加-rrsync -r /etc/yum.repos.d/ 192.168.3.60:/etc/yum.repos.d/######################################################################...]]></description><category></category></item><item><title><![CDATA[安全5(简)]]></title><link>https://blog.youkuaiyun.com/diebaoyan1530/article/details/102066747</link><guid>https://blog.youkuaiyun.com/diebaoyan1530/article/details/102066747</guid><author>diebaoyan1530</author><pubDate>Tue, 30 Apr 2019 22:56:00 +0800</pubDate><description><![CDATA[foxmail--------&gt;163.com(设置)outlook
工作中一般可以写5分钟发一个邮件，设置时间不要太短############################################################### ps aux |grep  zabbixzabbix    4100  0.0  0.0  22976   760 ?        ...]]></description><category></category></item><item><title><![CDATA[安全4(简)]]></title><link>https://blog.youkuaiyun.com/diebaoyan1530/article/details/102066746</link><guid>https://blog.youkuaiyun.com/diebaoyan1530/article/details/102066746</guid><author>diebaoyan1530</author><pubDate>Tue, 30 Apr 2019 22:56:00 +0800</pubDate><description><![CDATA[补充的知识点: (其余看案例)
# dd if=/dev/vdb of=/dev/null# dd if=/dev/vdb of=a.txt
dd是拷贝的意思，跟cp一样if=拷贝的源路经of=拷贝的目标路径##########################################################################依赖包
net-snmp-d...]]></description><category></category></item><item><title><![CDATA[安全3]]></title><link>https://blog.youkuaiyun.com/diebaoyan1530/article/details/102066745</link><guid>https://blog.youkuaiyun.com/diebaoyan1530/article/details/102066745</guid><author>diebaoyan1530</author><pubDate>Tue, 30 Apr 2019 22:55:00 +0800</pubDate><description><![CDATA[10
# systemctl status auditd.service 默认这个服务是安装并启动的，selinux也无权关掉● auditd.service - Security Auditing Service   Loaded: loaded (/usr/lib/systemd/system/auditd.service; enabled; vendor preset: enab...]]></description><category></category></item><item><title><![CDATA[安全2]]></title><link>https://blog.youkuaiyun.com/diebaoyan1530/article/details/102066744</link><guid>https://blog.youkuaiyun.com/diebaoyan1530/article/details/102066744</guid><author>diebaoyan1530</author><pubDate>Tue, 30 Apr 2019 22:55:00 +0800</pubDate><description><![CDATA[10
# echo love &gt; love.txt 创建一个文件love.txt，内容是love# cat love.txtlove
# gpg -c love.txt    创建加密，显示如下，并要求你输入2次密码来确认，假设我们输入密码是123：
gpg: 已创建目录‘/root/.gnupg’gpg: 新的配置文件‘/root/.gnupg/gpg.conf’已建立gp...]]></description><category></category></item><item><title><![CDATA[安全]]></title><link>https://blog.youkuaiyun.com/diebaoyan1530/article/details/102066743</link><guid>https://blog.youkuaiyun.com/diebaoyan1530/article/details/102066743</guid><author>diebaoyan1530</author><pubDate>Tue, 30 Apr 2019 22:54:00 +0800</pubDate><description><![CDATA[# useradd zhangsan# passwd zhangsan
# chage -l zhangsan最近一次密码修改时间					：12月 07, 2018密码过期时间					：从不密码失效时间					：从不帐户过期时间						：从不两次改变密码之间相距的最小天数		：0两次改变密码之间相距的最大天数		：99999在密码过期之前警告的天数	：7
# chage -...]]></description><category></category></item></channel></rss>