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	<title>ubuntu &#8211; 中年韭菜的自我关爱</title>
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		<title>ubuntu吐槽</title>
		<link>https://www.muyunyying.top/2023/05/21/ubuntu%e5%90%90%e6%a7%bd/</link>
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		<dc:creator><![CDATA[muyunyying]]></dc:creator>
		<pubDate>Sun, 21 May 2023 15:33:26 +0000</pubDate>
				<category><![CDATA[建站]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[ubuntu]]></category>
		<category><![CDATA[vps]]></category>
		<guid isPermaLink="false">https://www.muyunyying.top/?p=2073</guid>

					<description><![CDATA[1、最新的23各种毛病，装完半小时就删了 2、22的ltsc，最小安装，装完好一点，然后home下中文目录，改 [&#8230;]]]></description>
										<content:encoded><![CDATA[<p>1、最新的23各种毛病，装完半小时就删了<br />
2、22的ltsc，最小安装，装完好一点，然后home下中文目录，改；但是rdp老断或者连不上，吐血，加.xsession也没用<br />
3、准备换server没有gui的算了，linux gui也不知道有啥用</p>
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		<title>查了一点资料，发现ubuntu和apache都有那么点过时的意思</title>
		<link>https://www.muyunyying.top/2015/08/19/%e6%9f%a5%e4%ba%86%e4%b8%80%e7%82%b9%e8%b5%84%e6%96%99%ef%bc%8c%e5%8f%91%e7%8e%b0ubuntu%e5%92%8capache%e9%83%bd%e6%9c%89%e9%82%a3%e4%b9%88%e7%82%b9%e8%bf%87%e6%97%b6%e7%9a%84%e6%84%8f%e6%80%9d/</link>
					<comments>https://www.muyunyying.top/2015/08/19/%e6%9f%a5%e4%ba%86%e4%b8%80%e7%82%b9%e8%b5%84%e6%96%99%ef%bc%8c%e5%8f%91%e7%8e%b0ubuntu%e5%92%8capache%e9%83%bd%e6%9c%89%e9%82%a3%e4%b9%88%e7%82%b9%e8%bf%87%e6%97%b6%e7%9a%84%e6%84%8f%e6%80%9d/#respond</comments>
		
		<dc:creator><![CDATA[muyunyying]]></dc:creator>
		<pubDate>Wed, 19 Aug 2015 08:04:37 +0000</pubDate>
				<category><![CDATA[建站]]></category>
		<category><![CDATA[apache]]></category>
		<category><![CDATA[ubuntu]]></category>
		<guid isPermaLink="false">http://muyunyying.top/tank/?p=755</guid>

					<description><![CDATA[或者说ubuntu用在server上其实不那么好，还是centos更多人推 自建站debian应该ok，ubu [&#8230;]]]></description>
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<div class="entry-meta">或者说ubuntu用在server上其实不那么好，还是centos更多人推</div>
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<div class="entry-content">
<p>自建站debian应该ok，ubuntu看来路子还是在desktop上</p>
<p>apache和nginx貌似就是分工问题了，但是apache+php5看来要被hhvm ko，php7又不知道啥时候能用上</p>
<p>虽然其实我没有性能压力，不过就当是玩玩吧</p>
<p>做一份debian  + nginx + apache + php5 + mariaDB 再做一份centos + nginx + hhvm 玩玩</p>
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<p>&nbsp;</p>
<p>更新：aws上已经是php7了</p>
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		<title>ubuntu安装owncloud</title>
		<link>https://www.muyunyying.top/2015/08/13/ubuntu%e5%ae%89%e8%a3%85owncloud/</link>
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		<dc:creator><![CDATA[muyunyying]]></dc:creator>
		<pubDate>Thu, 13 Aug 2015 07:57:22 +0000</pubDate>
				<category><![CDATA[共享存储]]></category>
		<category><![CDATA[owncloud]]></category>
		<category><![CDATA[ubuntu]]></category>
		<guid isPermaLink="false">http://muyunyying.top/tank/?p=742</guid>

					<description><![CDATA[通过apt安装 对于 Ubuntu 14.04，请运行以下命令： sudo sh -c “echo ‘deb  [&#8230;]]]></description>
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<p>通过apt安装</p>
<blockquote><p>对于 Ubuntu 14.04，请运行以下命令：<br />
sudo sh -c “echo ‘deb http://download.opensuse.org/repositories/isv:/ownCloud:/community/xUbuntu_14.04/ /’ &gt;&gt; /etc/apt/sources.list.d/owncloud.list”<br />
sudo apt-get update<br />
sudo aptitide install owncloud</p>
<p>您可以把软件源金钥添加到 apt。记住该金钥的拥有者将能够分发您的系统将会信任的更新、软件包和软件源 (更多信息)。要添加该金钥，请运行：<br />
wget http://download.opensuse.org/repositories/isv:ownCloud:community/xUbuntu_14.04/Release.key<br />
sudo apt-key add – &lt; Release.key</p></blockquote>
<p>owncloud直接安装到/var/www</p>
<p>需要在mysql先创建好空数据库</p>
<p>需要将数据存放文件夹（也就是nfs挂载的win目录）权限改为770，挂载后权限一样会被覆盖，所以必须从win端nfs服务修改</p>
<p>查询帮助文档，hanewin nfs server提供 -umask权限掩码参数，默认掩码是022，所以权限是755，那么770掩码就是007</p>
<blockquote><p>修改export: E:\Ubuntu\owncloud -umask:007 -mapall:33:33 -name:owncloud</p></blockquote>
<p>重启nfs服务，重新mount，权限ok</p>
<p>安装完成以后，进入管理页面会报2个问题，一个是没有使用memcache，另一个是使用ssl连接</p>
<p><del>关于memcache，在/owncloud/config/config.php里加一句</del></p>
<blockquote><p><del>‘memcache.local’ =&gt; ‘\OC\Memcache\XCache’,</del></p></blockquote>
<p><del>就可以了，详见<a href="https://doc.owncloud.org/server/8.1/admin_manual/configuration_server/config_sample_php_parameters.html" target="_blank" rel="noopener">owncloud帮助</a></del></p>
<p>可选：管理界面显示Transactional File Locking没有开，<a href="https://doc.owncloud.org/server/8.1/admin_manual/configuration_files/files_locking_experimental.html">帮助</a></p>
<p>首先安装redis</p>
<blockquote><p>sudo aptitude install redis-server php5-redis</p></blockquote>
<p>然后修改config.php</p>
<blockquote><p>/**<br />
* Connection details for redis to use for memory caching.<br />
*/<br />
‘redis’ =&gt; array(<br />
‘host’ =&gt; ‘localhost’, // can also be a unix domain socket: ‘/tmp/redis.sock’<br />
‘port’ =&gt; 6379,<br />
‘timeout’ =&gt; 0.0,<br />
‘dbindex’ =&gt; 0, // Optional, if undefined SELECT will not run and will use Redis Server’s default DB Index.<br />
),</p>
<p>/**<br />
* Memory caching backend for file locking<br />
*<br />
* Because most memcache backends can clean values without warning using redis<br />
* is highly recommended to *avoid data loss*.<br />
*/<br />
‘memcache.locking’ =&gt; ‘\\OC\\Memcache\\Redis’,</p></blockquote>
<p>发现文件只能看到名字，不能上传下载，查看后台发现大量LockNotAcquiredException</p>
<p>检查以后发现nfs挂载要加-o nolock参数，修改/etc/fstab</p>
<blockquote><p>192.168.1.200:/owncloud  /home/www-data/owncloud-data  nfs  defaults,nolock  0       0</p></blockquote>
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		<title>ubuntu nfs 挂载权限问题</title>
		<link>https://www.muyunyying.top/2015/08/13/ubuntu-nfs-%e6%8c%82%e8%bd%bd%e6%9d%83%e9%99%90%e9%97%ae%e9%a2%98/</link>
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		<dc:creator><![CDATA[muyunyying]]></dc:creator>
		<pubDate>Thu, 13 Aug 2015 07:56:29 +0000</pubDate>
				<category><![CDATA[共享存储]]></category>
		<category><![CDATA[nfs]]></category>
		<category><![CDATA[ubuntu]]></category>
		<guid isPermaLink="false">http://muyunyying.top/tank/?p=740</guid>

					<description><![CDATA[ubuntu默认没有安装nfs-common包，使用mount -t nfs 会报错： for several [&#8230;]]]></description>
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<p>ubuntu默认没有安装nfs-common包，使用mount -t nfs 会报错：</p>
<p>for several filesystems (e.g. nfs, cifs) you might need a /sbin/mount.&lt;type&gt;</p>
<blockquote><p>aptitude install nfs-common</p>
<p>mount -t nfs 192.168.1.200:/owncloud /home/www-data/owncloud-data</p></blockquote>
<p>这样挂载以后root权限会覆盖目标目录权限</p>
<blockquote><p>umount /home/www-data/owncloud-data</p></blockquote>
<p>网上有人说用cifs共享就可以指定用户，其实hanewin nfs server一样可以</p>
<p>在hanewin的export文件里给目录加上：</p>
<blockquote><p>-mapall:33:33 （33是ubuntu里www-data用户的uid和gid）</p></blockquote>
<p>这样export以后</p>
<blockquote><p>kerrigan@ubuntu-server:/home/www-data$ showmount -e 192.168.1.200<br />
Export list for 192.168.1.200:<br />
/video    (everyone)<br />
/photo    (everyone)<br />
/music    (everyone)<br />
/homes    (everyone)<br />
/owncloud -mapall:33,33</p></blockquote>
<p>查看权限：</p>
<blockquote><p>kerrigan@ubuntu-server:/home/www-data$ ll<br />
total 12<br />
drwxr-xr-x 3 www-data www-data 4096 Aug 13 09:36 ./<br />
drwxr-xr-x 4 root     root     4096 Aug 13 09:34 ../<br />
drwxr-xr-x 2 www-data www-data 4096 Aug 13 09:33 owncloud-data/</p></blockquote>
<p>owncloud写入nfs需要nolock参数</p>
<p>开机自动挂载</p>
<p>编辑/etc/fstab，加入：</p>
<blockquote><p>192.168.1.200:/owncloud  /home/www-data/owncloud-data  nfs  defaults,nolock 0       0</p></blockquote>
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		<title>hyper-v ubuntu + lamp 安装</title>
		<link>https://www.muyunyying.top/2015/08/12/hyper-v-ubuntu-lamp-%e5%ae%89%e8%a3%85/</link>
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		<dc:creator><![CDATA[muyunyying]]></dc:creator>
		<pubDate>Wed, 12 Aug 2015 07:47:01 +0000</pubDate>
				<category><![CDATA[共享存储]]></category>
		<category><![CDATA[hyper-v]]></category>
		<category><![CDATA[lamp]]></category>
		<category><![CDATA[ubuntu]]></category>
		<guid isPermaLink="false">http://muyunyying.top/tank/?p=732</guid>

					<description><![CDATA[ubuntu 安装时直接选择lamp包，基本不用改什么，然后装一个phpmyadmin aptitude in [&#8230;]]]></description>
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<p>ubuntu 安装时直接选择lamp包，基本不用改什么，然后装一个phpmyadmin</p>
<blockquote><p>aptitude install phpmyadmin</p>
<p>ln-s /var/share/phpmyadmin /var/www</p></blockquote>
<p>修改dns:</p>
<p>1,重启生效：</p>
<blockquote><p>sudo vi /etc/resolvconf/resolv.conf.d/base（这个文件默认是空的）</p></blockquote>
<p>在里面插入：<br />
nameserver 8.8.8.8<br />
nameserver 8.8.4.4</p>
<p>如果有多个DNS就一行一个</p>
<p>修改好保存，然后执行</p>
<p>sudo resolvconf -u</p>
<p>再看/etc/resolv.conf，最下面就多了2行：</p>
<p>cat /etc/resolv.conf<br />
# Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8)<br />
#     DO NOT EDIT THIS FILE BY HAND — YOUR CHANGES WILL BE OVERWRITTEN<br />
nameserver 8.8.8.8<br />
nameserver 8.8.4.4</p>
<p>可以看到我们的设置已经加上了，然后再ping一个域名，当时就可以解析了，无需重启。</p>
<p>&nbsp;</p>
<p>2，重启失效：</p>
<p>配置文件地址 /etc/resolv.conf</p>
<p>使用编辑器打开</p>
<p>改为如下内容：<br />
search localdomain<br />
nameserver 202.96.128.86 希望修改成的DNS<br />
nameserver 202.96.128.166 备用DNS</p>
<p>重启网络：sudo /etc/init.d/networking restart。即可</p>
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