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	<title>红颜丽人centos系统 &#187; 红颜丽人</title>
	<atom:link href="http://www.hongyanliren.com/tag/centos%e7%b3%bb%e7%bb%9f/feed" rel="self" type="application/rss+xml" />
	<link>http://www.hongyanliren.com</link>
	<description>追求技术就像追求#$！不抛弃，不放弃！</description>
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		<item>
		<title>centos7 或者是linux使用vi编辑完成后怎么退出保存</title>
		<link>http://www.hongyanliren.com/2022m04/41064.html</link>
		<comments>http://www.hongyanliren.com/2022m04/41064.html#comments</comments>
		<pubDate>Fri, 08 Apr 2022 17:49:27 +0000</pubDate>
		<dc:creator>Quan</dc:creator>
				<category><![CDATA[Linux系统学习]]></category>
		<category><![CDATA[centos系统]]></category>

		<guid isPermaLink="false">http://www.hongyanliren.com/?p=41064</guid>
		<description><![CDATA[linux用VI编辑后保存退出命令如下：
先<span style="color: #ff0000;">按ESC</span>进入Command模式，然后输入“：wq”，<span style="color: #ff0000;">按回车</span>就可以保存并退出了。
vi的其他保存/退出命令：
:w 保存；
:wq! 保存并强制退出；
:wq! filename 注：以filename为文件名保存后强制退出；
:q! 强制退出；[......]<p class='read-more'><a href='http://www.hongyanliren.com/2022m04/41064.html'>Read more</a></p>]]></description>
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		</item>
		<item>
		<title>centos7 或者是linux的其他版本清空命令行的方法</title>
		<link>http://www.hongyanliren.com/2022m04/41061.html</link>
		<comments>http://www.hongyanliren.com/2022m04/41061.html#comments</comments>
		<pubDate>Fri, 08 Apr 2022 17:45:03 +0000</pubDate>
		<dc:creator>Quan</dc:creator>
				<category><![CDATA[Linux系统学习]]></category>
		<category><![CDATA[centos系统]]></category>

		<guid isPermaLink="false">http://www.hongyanliren.com/?p=41061</guid>
		<description><![CDATA[有时候我们输入的命令很满，眼花缭乱，这个时候我们可以通过快捷方式清空命令行里的内容

<span style="color: #ff0000;">快捷方式是：ctrl+L</span>

另外其他的快捷方式有以下：

ctrl+c 退出当前操作

ctrl+z 挂起当前操作，fg返回当前操作

ctrl+d 退出当前登录账号

ctrl+l 清屏，[......]<p class='read-more'><a href='http://www.hongyanliren.com/2022m04/41061.html'>Read more</a></p>]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>动态DNS添加DHCP代理相关操作命令</title>
		<link>http://www.hongyanliren.com/2014m07/12438.html</link>
		<comments>http://www.hongyanliren.com/2014m07/12438.html#comments</comments>
		<pubDate>Thu, 24 Jul 2014 09:19:01 +0000</pubDate>
		<dc:creator>Quan</dc:creator>
				<category><![CDATA[Centos系统学习]]></category>
		<category><![CDATA[centos系统]]></category>

		<guid isPermaLink="false">http://www.hongyanliren.com/?p=12438</guid>
		<description><![CDATA[动态DNS加DHCP代理。

安装 bind-

bind-utils

bind-chroot

8注意如果是Centos5.4的话：要安装caching-nameserver.conf

vi /etc/dhcpd.conf

ddns-update-style inte[......]<p class='read-more'><a href='http://www.hongyanliren.com/2014m07/12438.html'>Read more</a></p>]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>如何设置centos6 yum源为光盘更改yum源的方法介绍</title>
		<link>http://www.hongyanliren.com/2014m06/9049.html</link>
		<comments>http://www.hongyanliren.com/2014m06/9049.html#comments</comments>
		<pubDate>Tue, 24 Jun 2014 15:54:56 +0000</pubDate>
		<dc:creator>Quan</dc:creator>
				<category><![CDATA[Centos系统学习]]></category>
		<category><![CDATA[centos系统]]></category>

		<guid isPermaLink="false">http://www.hongyanliren.com/?p=9049</guid>
		<description><![CDATA[如何设置centos6 yum源为光盘。如何设置centos6 yum源为光盘更改yum源的方法介绍。

1、挂载光盘
mount /dev/cdrom /media/cdrom
2、设置CentOS-Media.repo
检查/etc/yum.repos.d/目录是否存在里文件，如存在，[......]<p class='read-more'><a href='http://www.hongyanliren.com/2014m06/9049.html'>Read more</a></p>]]></description>
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		<item>
		<title>centos6.3安装vsftp以及相反的配置实例教程</title>
		<link>http://www.hongyanliren.com/2014m04/5177.html</link>
		<comments>http://www.hongyanliren.com/2014m04/5177.html#comments</comments>
		<pubDate>Tue, 08 Apr 2014 11:34:52 +0000</pubDate>
		<dc:creator>Quan</dc:creator>
				<category><![CDATA[Centos系统学习]]></category>
		<category><![CDATA[centos系统]]></category>

		<guid isPermaLink="false">http://www.hongyanliren.com/?p=5177</guid>
		<description><![CDATA[centos6.3安装vsftp以及相反的配置实例教程， 创建vsftp帐户密码:，防火墙的设置。ftp服务器的安装详细讲解。

<span style="line-height: 1.714285714; font-size: 1rem;">1. 安装vsftp</span>

因为centos有yum安装功能因此我们就可以使用yum命令安装vsftp
命令：yum install -y vsftpd
2. 添[......]<p class='read-more'><a href='http://www.hongyanliren.com/2014m04/5177.html'>Read more</a></p>]]></description>
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		</item>
		<item>
		<title>阿里云centos6.3挂载数据盘转移网站目录的注意事项</title>
		<link>http://www.hongyanliren.com/2014m04/5163.html</link>
		<comments>http://www.hongyanliren.com/2014m04/5163.html#comments</comments>
		<pubDate>Tue, 08 Apr 2014 07:01:23 +0000</pubDate>
		<dc:creator>Quan</dc:creator>
				<category><![CDATA[服务器搭建]]></category>
		<category><![CDATA[centos系统]]></category>

		<guid isPermaLink="false">http://www.hongyanliren.com/?p=5163</guid>
		<description><![CDATA[阿里云centos6.3挂载数据盘转移网站目录的注意事项，linux如何挂载数据盘，更改lnmp的网站目录以及mysql数据库目录的方法总结。

不久前，我在阿里云服务器上开通了一个新的网站，由于考虑到增加了一个网站后，带宽以及数据空间都有增大了，因此我需要更换网站的根目录以及挂载数据盘到指定的[......]<p class='read-more'><a href='http://www.hongyanliren.com/2014m04/5163.html'>Read more</a></p>]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>centos如何查看磁盘剩余空间</title>
		<link>http://www.hongyanliren.com/2014m03/4371.html</link>
		<comments>http://www.hongyanliren.com/2014m03/4371.html#comments</comments>
		<pubDate>Tue, 18 Mar 2014 17:25:38 +0000</pubDate>
		<dc:creator>Quan</dc:creator>
				<category><![CDATA[Centos系统学习]]></category>
		<category><![CDATA[centos系统]]></category>

		<guid isPermaLink="false">http://www.hongyanliren.com/?p=4371</guid>
		<description><![CDATA[Linux查看磁盘剩余空间方法，怎么知道磁盘剩余容量有多大呢？查看centos系统磁盘使用情况的命令是什么？最近我使用了阿里云的云服务器，本人使用的是centos系统，由于增添了很多内容现在不是很清楚磁盘是否已经用满了！怎么办呢？

linux系统的Df命令是以磁盘分区为单位查看文件系统，可以加[......]<p class='read-more'><a href='http://www.hongyanliren.com/2014m03/4371.html'>Read more</a></p>]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>TFTP error: &#8216;Permission denied&#8217; (0)错误的解决方法</title>
		<link>http://www.hongyanliren.com/2014m03/4030.html</link>
		<comments>http://www.hongyanliren.com/2014m03/4030.html#comments</comments>
		<pubDate>Mon, 10 Mar 2014 01:36:31 +0000</pubDate>
		<dc:creator>Quan</dc:creator>
				<category><![CDATA[Centos系统学习]]></category>
		<category><![CDATA[centos系统]]></category>

		<guid isPermaLink="false">http://www.hongyanliren.com/?p=4030</guid>
		<description><![CDATA[centos TFTP error: 'Permission denied' (0)错误的解决方法。

由于selinux机制引起的不是文件夹的权限问题。
所以vi /etc/sysconfig/selinux 修改为：SELINUX=permissive
不想重启centos系统，就执行：[......]<p class='read-more'><a href='http://www.hongyanliren.com/2014m03/4030.html'>Read more</a></p>]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>密码正确却无法登陆CentOS系统怎么办</title>
		<link>http://www.hongyanliren.com/2014m03/4027.html</link>
		<comments>http://www.hongyanliren.com/2014m03/4027.html#comments</comments>
		<pubDate>Mon, 10 Mar 2014 01:29:39 +0000</pubDate>
		<dc:creator>Quan</dc:creator>
				<category><![CDATA[Centos系统学习]]></category>
		<category><![CDATA[centos系统]]></category>

		<guid isPermaLink="false">http://www.hongyanliren.com/?p=4027</guid>
		<description><![CDATA[密码正确却无法登陆CentOS系统怎么办?解决无法登陆centos系统的方法。原因可能会是以下几种情况：

一、磁盘空间满了无法登录Linux服务器。重启服务器，或者删掉不必要的文件。
二、确实是密码忘记了，进入单用户模式改密码就可以了。
三、装有oracle 10G数据库 ，按文档要求修改[......]<p class='read-more'><a href='http://www.hongyanliren.com/2014m03/4027.html'>Read more</a></p>]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>centos下ping unknown host解决方法</title>
		<link>http://www.hongyanliren.com/2014m03/4022.html</link>
		<comments>http://www.hongyanliren.com/2014m03/4022.html#comments</comments>
		<pubDate>Mon, 10 Mar 2014 01:16:34 +0000</pubDate>
		<dc:creator>Quan</dc:creator>
				<category><![CDATA[Centos系统学习]]></category>
		<category><![CDATA[centos系统]]></category>

		<guid isPermaLink="false">http://www.hongyanliren.com/?p=4022</guid>
		<description><![CDATA[如果网络没有问题centos下ping unknown host解决方法。问题的原因是什么？如何设置？

[root@localhost ~]# ping www.baidu.com

提示 ping: unknown host

这是因为centos的DNS服务器没有配置好，在网络没有[......]<p class='read-more'><a href='http://www.hongyanliren.com/2014m03/4022.html'>Read more</a></p>]]></description>
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