<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[Argued_D的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/Argued_D</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; Argued_D]]></copyright><item><title><![CDATA[工作中实用的 Linux 命令]]></title><link>https://blog.youkuaiyun.com/Argued_D/article/details/88840933</link><guid>https://blog.youkuaiyun.com/Argued_D/article/details/88840933</guid><author>Argued_D</author><pubDate>Wed, 27 Mar 2019 11:44:32 +0800</pubDate><description><![CDATA[1、实用的 xargs 命令
在平时的使用中，我认为xargs这个命令还是较为重要和方便的。我们可以通过使用这个命令，将命令输出的结果作为参数传递给另一个命令。
比如说我们想找出某个路径下以 .conf 结尾的文件，并将这些文件进行分类，那么普通的做法就是先将以 .conf 结尾的文件先找出来，然后输出到一个文件中，接着cat这个文件，并使用file文件分类命令去对输出的文件进行分类。这个普通的方...]]></description><category></category></item><item><title><![CDATA[Shell处理文本时常用的工具(find、grep、xargs、sort、uniq、tr、cut、paste、wc、sed、awk)]]></title><link>https://blog.youkuaiyun.com/Argued_D/article/details/86512154</link><guid>https://blog.youkuaiyun.com/Argued_D/article/details/86512154</guid><author>Argued_D</author><pubDate>Wed, 16 Jan 2019 17:57:23 +0800</pubDate><description><![CDATA[1、find 文件查找
查找txt和pdf文件
find . \( -name &quot;*.txt&quot; -o -name &quot;*.pdf&quot; \) -print

正则方式查找.txt和pdf
find . -regex  &quot;.*\(\.txt|\.pdf\)$&quot;

-iregex： 忽略大小写的正则
否定参数，查找所有非txt文本
find . ! -name &quot;*.txt&quot; -print

指定搜索深度
...]]></description><category></category></item><item><title><![CDATA[运维面试笔试题总结（二）]]></title><link>https://blog.youkuaiyun.com/Argued_D/article/details/85338366</link><guid>https://blog.youkuaiyun.com/Argued_D/article/details/85338366</guid><author>Argued_D</author><pubDate>Sat, 29 Dec 2018 14:30:08 +0800</pubDate><description><![CDATA[1、Linux启动大致过程？
（1）BIOS自检
（2）运行系统内核并检测硬件从硬盘启动并运行系统的第一个进程init（LILO和GRUB模式）
（3）init读取系统引导配置文件/etc/inittab,并根据运行级别配置服务/etc/rc.d/rc.local
Linux系统缺省的运行级别
0为停机，机器关闭
1为单用户模式，就像Win下的安全模式
2为多用户模式，但是没有NFS支持
3为完全...]]></description><category></category></item><item><title><![CDATA[运维常见的面试题（一）]]></title><link>https://blog.youkuaiyun.com/Argued_D/article/details/84837032</link><guid>https://blog.youkuaiyun.com/Argued_D/article/details/84837032</guid><author>Argued_D</author><pubDate>Wed, 05 Dec 2018 15:27:06 +0800</pubDate><description><![CDATA[1、什么是运维？什么是游戏运维？
运维是指大型组织已经建立好的网络软硬件的维护，就是要保证业务的上线与运作的正常，在他运转的过程中，对他进行维护，他集合了网络、系统、数据库、开发、安全、监控于一身的技术运维又包括很多种，有DBA运维、网站运维、虚拟化运维、监控运维、游戏运维等等。
游戏运维分为开发运维、应用运维（业务运维）和系统运维
开发运维：是给应用运维开发运维工具和运维平台的。
应用运维：是给...]]></description><category></category></item><item><title><![CDATA[从URL输入到页面展现（快手的一道面试题）]]></title><link>https://blog.youkuaiyun.com/Argued_D/article/details/84792014</link><guid>https://blog.youkuaiyun.com/Argued_D/article/details/84792014</guid><author>Argued_D</author><pubDate>Tue, 04 Dec 2018 17:18:36 +0800</pubDate><description><![CDATA[总体来说分为以下几个过程:
DNS 解析:将域名解析成 IP 地址
TCP 连接：TCP 三次握手
发送 HTTP 请求
服务器处理请求并返回 HTTP 报文
浏览器解析渲染页面
断开连接：TCP 四次挥手
**
一、URL 是什么
**
URL（Uniform Resource Locator），统一资源定位符，用于定位互联网上资源，俗称网址。
scheme://host.domain:port...]]></description><category></category></item><item><title><![CDATA[搭建pureftp服务]]></title><link>https://blog.youkuaiyun.com/Argued_D/article/details/84791389</link><guid>https://blog.youkuaiyun.com/Argued_D/article/details/84791389</guid><author>Argued_D</author><pubDate>Tue, 04 Dec 2018 17:04:16 +0800</pubDate><description><![CDATA[关闭防火墙
 [bonc@rhel-6 ~]$ vim /etc/selinux/config
        	SELINUX=disabled

安装所需依赖和编译工具
[bonc@rhel-6 ~]$ yum install -y gcc openssl-devel perl

下载pureftp：
https://sourceforge.net/projects/pureftpd/
最新版...]]></description><category></category></item><item><title><![CDATA[关于“grep”、“awk”的服务器日志分析命令]]></title><link>https://blog.youkuaiyun.com/Argued_D/article/details/84789301</link><guid>https://blog.youkuaiyun.com/Argued_D/article/details/84789301</guid><author>Argued_D</author><pubDate>Tue, 04 Dec 2018 15:21:52 +0800</pubDate><description><![CDATA[1、查看有多少IP
awk '{print $1}' log_file|sort|uniq|wc -l

2、查看某一个页面被访问的次数：
grep &quot;/index.php&quot; log_file | wc -l

3、查看每一个IP访问了多少个页面：
awk '{++S[$1]} END {for (a in S) print a,S[a]}' log_file &amp;gt; log.txt

4、将每...]]></description><category></category></item><item><title><![CDATA[hadoop高可用]]></title><link>https://blog.youkuaiyun.com/Argued_D/article/details/82145875</link><guid>https://blog.youkuaiyun.com/Argued_D/article/details/82145875</guid><author>Argued_D</author><pubDate>Sat, 27 Oct 2018 08:59:39 +0800</pubDate><description><![CDATA[[root@server5 ~]# yum install -y nfs-utils
[root@server5 ~]# /etc/init.d/rpcbind start
[root@server5 ~]# mount 172.25.40.1:/home/hadoop/ /home/hadoop
[root@server5 ~]# useradd -u 800 hadoop


在三个节点上挂载...]]></description><category></category></item><item><title><![CDATA[hadoop]]></title><link>https://blog.youkuaiyun.com/Argued_D/article/details/82082126</link><guid>https://blog.youkuaiyun.com/Argued_D/article/details/82082126</guid><author>Argued_D</author><pubDate>Sun, 26 Aug 2018 19:24:07 +0800</pubDate><description><![CDATA[[root@server1 ~]# useradd -u 800 hadoop
[root@server1 ~]# passwd hadoop
[root@server1 ~]# su - hadoop



[hadoop@server1 ~]$ ls
hadoop-2.7.3.tar.gz  jdk-7u79-linux-x64.tar.gz
[hadoop@server1 ~]$ tar z...]]></description><category></category></item><item><title><![CDATA[mfs配置高可用]]></title><link>https://blog.youkuaiyun.com/Argued_D/article/details/82080337</link><guid>https://blog.youkuaiyun.com/Argued_D/article/details/82080337</guid><author>Argued_D</author><pubDate>Sun, 26 Aug 2018 19:23:56 +0800</pubDate><description><![CDATA[在【server1】和【server4】上配置高可用yum源

[root@server1 ~]# vim /etc/yum.repos.d/rhel-source.repo 
[rhel-source]
name=Red Hat Enterprise Linux $releasever - $basearch - Source
baseurl=http://172.25.40.250/rhel6...]]></description><category></category></item><item><title><![CDATA[mfs]]></title><link>https://blog.youkuaiyun.com/Argued_D/article/details/82078510</link><guid>https://blog.youkuaiyun.com/Argued_D/article/details/82078510</guid><author>Argued_D</author><pubDate>Sun, 26 Aug 2018 19:23:45 +0800</pubDate><description><![CDATA[安装mfs

[root@server1 ~]# yum install -y moosefs-cgi-3.0.97-1.rhsysv.x86_64.rpm moosefs-cgiserv-3.0.97-1.rhsysv.x86_64.rpm moosefs-master-3.0.97-1.rhsysv.x86_64.rpm

添加解析

[root@server1 ~]# vim /etc/ho...]]></description><category></category></item><item><title><![CDATA[elk]]></title><link>https://blog.youkuaiyun.com/Argued_D/article/details/82048534</link><guid>https://blog.youkuaiyun.com/Argued_D/article/details/82048534</guid><author>Argued_D</author><pubDate>Sun, 26 Aug 2018 19:23:29 +0800</pubDate><description><![CDATA[[root@server1 ~]# yum install elasticsearch-2.3.3.rpm -y
[root@server1 ~]# rpm -ivh jdk-8u121-linux-x64.rpm 



[root@server1 ~]# cd /etc/elasticsearch/
[root@server1 elasticsearch]# vim elasticsearch...]]></description><category></category></item><item><title><![CDATA[gitlab和jenkins]]></title><link>https://blog.youkuaiyun.com/Argued_D/article/details/82015986</link><guid>https://blog.youkuaiyun.com/Argued_D/article/details/82015986</guid><author>Argued_D</author><pubDate>Fri, 24 Aug 2018 18:50:32 +0800</pubDate><description><![CDATA[[root@server1 ~]# yum install -y policycoreutils-python openssh-server
[root@server1 ~]# yum install -y net-tools


2.启动postfix 和sshd 服务

[root@server1 ~]# systemctl start sshd
[root@server1 ~]# syste...]]></description><category></category></item><item><title><![CDATA[git]]></title><link>https://blog.youkuaiyun.com/Argued_D/article/details/82014041</link><guid>https://blog.youkuaiyun.com/Argued_D/article/details/82014041</guid><author>Argued_D</author><pubDate>Fri, 24 Aug 2018 18:50:19 +0800</pubDate><description><![CDATA[[root@foundation40 ~]# mkdir demo
[root@foundation40 ~]# cd demo/
[root@foundation40 demo]# git init
Initialized empty Git repository in /root/demo/.git/
[root@foundation40 demo]# echo westos &amp;amp;amp;gt; rea...]]></description><category></category></item><item><title><![CDATA[Docker对CPU及内存的资源限制]]></title><link>https://blog.youkuaiyun.com/Argued_D/article/details/81905405</link><guid>https://blog.youkuaiyun.com/Argued_D/article/details/81905405</guid><author>Argued_D</author><pubDate>Thu, 23 Aug 2018 11:08:16 +0800</pubDate><description><![CDATA[将web和ssh结合



[root@foundation40 /]# docker rm -f `docker ps -aq`
[root@foundation40 /]# cd /tmp/docker/
[root@foundation40 docker]# ls
[root@foundation40 docker]# vim Dockerfile 
FROM rhel7
EXPOSE 80...]]></description><category></category></item><item><title><![CDATA[Docker基本操作（容器管理、创建镜像）]]></title><link>https://blog.youkuaiyun.com/Argued_D/article/details/81837216</link><guid>https://blog.youkuaiyun.com/Argued_D/article/details/81837216</guid><author>Argued_D</author><pubDate>Thu, 23 Aug 2018 10:52:05 +0800</pubDate><description><![CDATA[[root@foundation40 ~]# yum install -y docker-engine-17.03.1.ce-1.el7.centos.x86_64.rpm docker-engine-selinux-17.03.1.ce-1.el7.centos.noarch.rpm
[root@foundation40 ~]# systemctl start docker
[root@foun...]]></description><category></category></item><item><title><![CDATA[Docker swarm集群实现负载均衡]]></title><link>https://blog.youkuaiyun.com/Argued_D/article/details/81944955</link><guid>https://blog.youkuaiyun.com/Argued_D/article/details/81944955</guid><author>Argued_D</author><pubDate>Wed, 22 Aug 2018 17:13:19 +0800</pubDate><description><![CDATA[【server1】

[root@server1 ~]# ls
docker-engine-17.03.1.ce-1.el7.centos.x86_64.rpm
docker-engine-selinux-17.03.1.ce-1.el7.centos.noarch.rpm
[root@server1 ~]# yum install -y docker-engine-*
[root@server1...]]></description><category></category></item><item><title><![CDATA[Docker仓库及Docker Compose]]></title><link>https://blog.youkuaiyun.com/Argued_D/article/details/81913069</link><guid>https://blog.youkuaiyun.com/Argued_D/article/details/81913069</guid><author>Argued_D</author><pubDate>Wed, 22 Aug 2018 10:19:09 +0800</pubDate><description><![CDATA[命名空间



[root@foundation40 ~]# docker load -i registry.tar 
[root@foundation40 ~]# docker run -d -p 5000:5000 -v /opt/registry:/var/lib/registry registry:2
[root@foundation40 ~]# docker ps





[root@...]]></description><category></category></item><item><title><![CDATA[saltstack的命令返回结果写入mysql数据库]]></title><link>https://blog.youkuaiyun.com/Argued_D/article/details/81809223</link><guid>https://blog.youkuaiyun.com/Argued_D/article/details/81809223</guid><author>Argued_D</author><pubDate>Tue, 21 Aug 2018 09:11:57 +0800</pubDate><description><![CDATA[第一种：

[root@server1 ~]# yum install -y mysql-server
[root@server1 ~]# /etc/init.d/mysqld start
[root@server1 ~]# salt server2 state.sls httpd.install

[root@server2 ~]# yum install -y MySQL-python.x86...]]></description><category></category></item><item><title><![CDATA[自动化运维工具Saltstack扩展（salt-ssh/salt-api/salt-syndic）]]></title><link>https://blog.youkuaiyun.com/Argued_D/article/details/81810066</link><guid>https://blog.youkuaiyun.com/Argued_D/article/details/81810066</guid><author>Argued_D</author><pubDate>Sat, 18 Aug 2018 18:11:08 +0800</pubDate><description><![CDATA[salt-syndic

将server4从salt-minion中分离出来，单独做一个Topmaster

[root@server1 ~]# salt-key -L
[root@server1 ~]# salt-key -d server4





[root@server4 ~]# /etc/init.d/salt-minion stop
[root@server4 ~]# chkconf...]]></description><category></category></item></channel></rss>