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    <title>DoIT 科技論壇 - CentOS</title>
    <link>https://forum.doit.net.tw/forum.php?mod=forumdisplay&amp;fid=7</link>
    <description>Latest 20 threads of CentOS</description>
    <copyright>Copyright(C) DoIT 科技論壇</copyright>
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    <lastBuildDate>Wed, 06 May 2026 13:34:59 +0000</lastBuildDate>
    <ttl>60</ttl>
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      <title>DoIT 科技論壇</title>
      <link>https://forum.doit.net.tw/</link>
    </image>
    <item>
      <title>CentsOS 6.X 最小安裝</title>
      <link>https://forum.doit.net.tw/forum.php?mod=viewthread&amp;tid=69</link>
      <description><![CDATA[sed -i \'s/SELINUX=enforcing/SELINUX=disabled/g\' /etc/selinux/config
vi /etc/yum.repos.d/CentOS-Base.repo
rpm -ivh https://dl.fedoraproject.org/pub/epel/epel-release-latest-6.noarch.rpm

yum install  lrzsz* vim* wget* postfix*  proftpd proftpd-mysql*]]></description>
      <category>CentOS</category>
      <author>Anderson</author>
      <pubDate>Thu, 25 May 2023 01:30:42 +0000</pubDate>
    </item>
    <item>
      <title>Proftp MariaDB 虛擬帳號</title>
      <link>https://forum.doit.net.tw/forum.php?mod=viewthread&amp;tid=68</link>
      <description><![CDATA[CreateHome              on 775
AuthOrder               mod_sql.c


SQLBackend              mysql
SQLEngine               on
SQLPasswordEngine       on
SQLAuthenticate         on
SQLAuthTypes            SHA1

SQLConnectInfo          database@loca]]></description>
      <category>CentOS</category>
      <author>Anderson</author>
      <pubDate>Thu, 25 May 2023 01:30:20 +0000</pubDate>
    </item>
    <item>
      <title>NFS 設定</title>
      <link>https://forum.doit.net.tw/forum.php?mod=viewthread&amp;tid=67</link>
      <description><![CDATA[安裝套件nfs-utils-1.2.2-7.el6.x86_64
rpcbind-0.2.0-8.el6.x86_64
編輯設定檔 /etc/exports[root@deyu ~]# vim /etc/exports
# 分享目錄]]></description>
      <category>CentOS</category>
      <author>Anderson</author>
<enclosure url="/forum/
/home/guests    192.168.122.0/255.255.255.0(rw,sync)

# 參數
    * rw：read-write，可讀寫的權限；
     ..." length="" type="image/jpeg" />      <pubDate>Thu, 25 May 2023 01:29:52 +0000</pubDate>
    </item>
    <item>
      <title>2T 以上硬碟分割區</title>
      <link>https://forum.doit.net.tw/forum.php?mod=viewthread&amp;tid=66</link>
      <description><![CDATA[yum install -y parted

parted /dev/sd?

mklabel gpt

mkpart primary 0.00TB 3.00TB]]></description>
      <category>CentOS</category>
      <author>Anderson</author>
      <pubDate>Thu, 25 May 2023 01:29:33 +0000</pubDate>
    </item>
    <item>
      <title>GRUB EFI grub.conf</title>
      <link>https://forum.doit.net.tw/forum.php?mod=viewthread&amp;tid=65</link>
      <description><![CDATA[/boot/efi/EFI/redhat/grub.conf]]></description>
      <category>CentOS</category>
      <author>Anderson</author>
      <pubDate>Thu, 25 May 2023 01:29:14 +0000</pubDate>
    </item>
    <item>
      <title>檔案 複製進度</title>
      <link>https://forum.doit.net.tw/forum.php?mod=viewthread&amp;tid=64</link>
      <description><![CDATA[rsync -av --progress /mnt /home]]></description>
      <category>CentOS</category>
      <author>Anderson</author>
      <pubDate>Thu, 25 May 2023 01:28:02 +0000</pubDate>
    </item>
    <item>
      <title>開機掛載磁區失敗處理</title>
      <link>https://forum.doit.net.tw/forum.php?mod=viewthread&amp;tid=63</link>
      <description><![CDATA[mount -o remount,rw /]]></description>
      <category>CentOS</category>
      <author>Anderson</author>
      <pubDate>Thu, 25 May 2023 01:24:39 +0000</pubDate>
    </item>
    <item>
      <title>Samba 錯誤訊息</title>
      <link>https://forum.doit.net.tw/forum.php?mod=viewthread&amp;tid=62</link>
      <description><![CDATA[Unable to connect to CUPS server localhost
failed to retrieve printer list: NT_STATUS_UNSUCCESSFUL

load printers = no
cups options = raw
printing = bsd
printcap name = /dev/null]]></description>
      <category>CentOS</category>
      <author>Anderson</author>
      <pubDate>Thu, 25 May 2023 01:24:12 +0000</pubDate>
    </item>
    <item>
      <title>PostfixAdmin 錯誤</title>
      <link>https://forum.doit.net.tw/forum.php?mod=viewthread&amp;tid=61</link>
      <description><![CDATA[can\'t proc_open /usr/bin/doveadm pw

檢查 php.ini  
disable_functions = proc_open]]></description>
      <category>CentOS</category>
      <author>Anderson</author>
      <pubDate>Thu, 25 May 2023 01:23:50 +0000</pubDate>
    </item>
    <item>
      <title>nslookup</title>
      <link>https://forum.doit.net.tw/forum.php?mod=viewthread&amp;tid=60</link>
      <description><![CDATA[yum install bind-utils*]]></description>
      <category>CentOS</category>
      <author>Anderson</author>
      <pubDate>Thu, 25 May 2023 01:23:36 +0000</pubDate>
    </item>
    <item>
      <title>opcache 網頁修改後 沒更新</title>
      <link>https://forum.doit.net.tw/forum.php?mod=viewthread&amp;tid=59</link>
      <description><![CDATA[/usr/local/php/php.d/opcache.ini
opcache.enable_cli=1
opcache.memory_consumption=128
opcache.interned_strings_buffer=8
opcache.max_accelerated_files=4000
opcache.revalidate_freq=0
opcache.fast_shutdown=1
opcache.save_comments=0]]></description>
      <category>CentOS</category>
      <author>Anderson</author>
      <pubDate>Thu, 25 May 2023 01:23:16 +0000</pubDate>
    </item>
    <item>
      <title>伺服器上的 Git - 生成 SSH 公開金鑰</title>
      <link>https://forum.doit.net.tw/forum.php?mod=viewthread&amp;tid=58</link>
      <description><![CDATA[生成 SSH 公開金鑰大多數 Git 伺服器都會選擇使用 SSH 公開金鑰來進行授權。系統中的每個使用者都必須提供一個公開金鑰用於授權，沒有的話就要生成一個。生成公開金鑰的過程在所有作業系統上都差不多。 首先先確認一下是否已經有一個公開金鑰了。SSH 公開金鑰預設保存在 ...]]></description>
      <category>CentOS</category>
      <author>Anderson</author>
      <pubDate>Thu, 25 May 2023 01:22:55 +0000</pubDate>
    </item>
    <item>
      <title>開機啟動</title>
      <link>https://forum.doit.net.tw/forum.php?mod=viewthread&amp;tid=57</link>
      <description><![CDATA[/etc/rc.d/rc.local]]></description>
      <category>CentOS</category>
      <author>Anderson</author>
      <pubDate>Thu, 25 May 2023 01:22:31 +0000</pubDate>
    </item>
    <item>
      <title>Centos 6.x Atheros AR8161 驅動程式安裝</title>
      <link>https://forum.doit.net.tw/forum.php?mod=viewthread&amp;tid=56</link>
      <description><![CDATA[http://elrepo.org/linux/elrepo/el6/x86_64/RPMS/kmod-alx-0.0-7.el6.elrepo.x86_64.rpm

rpm -ivh kmod-alx-0.0-7.el6.elrepo.x86_64.rpm

modprobe alx]]></description>
      <category>CentOS</category>
      <author>Anderson</author>
      <pubDate>Thu, 25 May 2023 01:22:09 +0000</pubDate>
    </item>
    <item>
      <title>SendMail 錯誤</title>
      <link>https://forum.doit.net.tw/forum.php?mod=viewthread&amp;tid=55</link>
      <description><![CDATA[/etc/mail/submit.cf: line 432: readcf: option RunAsUser: unknown user smmsp

/etc/mail/submit.cf: line 452: readcf: option TrustedUser: unknown user smmsp

改成
O RunAsUser=51:51

O TrustedUser=51:51]]></description>
      <category>CentOS</category>
      <author>Anderson</author>
      <pubDate>Thu, 25 May 2023 01:21:44 +0000</pubDate>
    </item>
    <item>
      <title>文字瀏覽器</title>
      <link>https://forum.doit.net.tw/forum.php?mod=viewthread&amp;tid=54</link>
      <description><![CDATA[w3m  http://www.whatismyip.com.tw/
links  http://www.whatismyip.com.tw/
lynx  http://www.whatismyip.com.tw/]]></description>
      <category>CentOS</category>
      <author>Anderson</author>
      <pubDate>Thu, 25 May 2023 01:21:22 +0000</pubDate>
    </item>
    <item>
      <title>vim 指令</title>
      <link>https://forum.doit.net.tw/forum.php?mod=viewthread&amp;tid=53</link>
      <description><![CDATA[跳到最後一行
:1 跳到第一行


shift+g 跳到最後一行
gg 跳到第一行]]></description>
      <category>CentOS</category>
      <author>Anderson</author>
      <pubDate>Thu, 25 May 2023 01:20:56 +0000</pubDate>
    </item>
    <item>
      <title>開機預設選項</title>
      <link>https://forum.doit.net.tw/forum.php?mod=viewthread&amp;tid=52</link>
      <description><![CDATA[/etc/grub.conf]]></description>
      <category>CentOS</category>
      <author>Anderson</author>
      <pubDate>Thu, 25 May 2023 01:20:37 +0000</pubDate>
    </item>
    <item>
      <title>Yum 排除</title>
      <link>https://forum.doit.net.tw/forum.php?mod=viewthread&amp;tid=51</link>
      <description><![CDATA[＃1。用命令排除软件包您可以简单地使用-exclude命令行参数与yum来排除特定包以获取更新。您可以根据需要指定多个包。例如，以下命令将更新除内核和php之外的所有软件包。# yum update --exclude=kernel* --exclude=php*＃2。从自动更新中排除软件包此外，您还可以在/et ...]]></description>
      <category>CentOS</category>
      <author>Anderson</author>
      <pubDate>Thu, 25 May 2023 01:20:17 +0000</pubDate>
    </item>
    <item>
      <title>How To Install PHP 7.3, 7.2, 7.1 on CentOS/RHEL 6.10</title>
      <link>https://forum.doit.net.tw/forum.php?mod=viewthread&amp;tid=50</link>
      <description><![CDATA[PHP 7.3 is the latest stable release of PHP. May of popular yum repositories is providing rpm packages for PHP 7. This article is using Remi and EPEL yum repositories for installing required packages on your system. This article will help you to inst ...]]></description>
      <category>CentOS</category>
      <author>Anderson</author>
      <pubDate>Thu, 25 May 2023 01:19:51 +0000</pubDate>
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