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    <title>易陆发现论坛 - Redhat/Centos Linux系统</title>
    <link>https://www.bbs168x.cn/forum.php?mod=forumdisplay&amp;fid=93</link>
    <description>Latest 20 threads of Redhat/Centos Linux系统</description>
    <copyright>Copyright(C) 易陆发现论坛</copyright>
    <generator>Discuz! Board by Discuz! Team</generator>
    <lastBuildDate>Thu, 11 Jun 2026 16:46:00 +0000</lastBuildDate>
    <ttl>60</ttl>
    <image>
      <url>https://www.bbs168x.cn/static/image/common/logo_88_31.gif</url>
      <title>易陆发现论坛</title>
      <link>https://www.bbs168x.cn/</link>
    </image>
    <item>
      <title>redis 编译中报错解决：server.h:42:10: fatal error: systemd/sd-daemon.h: No such file or</title>
      <link>https://www.bbs168x.cn/forum.php?mod=viewthread&amp;tid=3223</link>
      <description><![CDATA[[root@asset redis-8.2.2]# make USE_SYSTEMD=yes PREFIX=/usr/local/redis install
for dir in src; do make -C $dir install; done
make[1]: Entering directory \'/usr/src/redis-8.2.2/src\'
    CC Makefile.dep
    CC threads_mngr.o
In file included from thre]]></description>
      <category>Redhat/Centos Linux系统</category>
      <author>admin</author>
      <pubDate>Tue, 02 Jun 2026 00:59:50 +0000</pubDate>
    </item>
    <item>
      <title>redis编译出错cc: error: ../deps/jemalloc/lib/libjemalloc.a: No such file or director</title>
      <link>https://www.bbs168x.cn/forum.php?mod=viewthread&amp;tid=3222</link>
      <description><![CDATA[cc: error: ../deps/jemalloc/lib/libjemalloc.a: No such file or directory make[1]: *** [Makefile:433:




解决过程：

 cd deps/jemalloc/
 
 ./configure 
   make 


再回到redis的目录。执行make 即可。]]></description>
      <category>Redhat/Centos Linux系统</category>
      <author>admin</author>
      <pubDate>Mon, 20 Apr 2026 04:33:16 +0000</pubDate>
    </item>
    <item>
      <title>centos8.5系统安装redis8.2.2版本全过程</title>
      <link>https://www.bbs168x.cn/forum.php?mod=viewthread&amp;tid=3221</link>
      <description><![CDATA[在 CentOS 8.5 上从源代码安装 Redis 涉及多个步骤，包括安装依赖项、编译和安装 Redis。下面是一个详细的指南：

步骤 1: 安装依赖项
首先，你需要安装编译 Redis 所需的依赖项。打开终端并运行以下命令：

[root@asset ~]# dnf install -y gcc make tcl 

# dnf insta ...]]></description>
      <category>Redhat/Centos Linux系统</category>
      <author>admin</author>
      <pubDate>Mon, 20 Apr 2026 04:17:18 +0000</pubDate>
    </item>
    <item>
      <title>Centos8.5系统安装OpenVPN-超详细</title>
      <link>https://www.bbs168x.cn/forum.php?mod=viewthread&amp;tid=3197</link>
      <description><![CDATA[Centos8.5系统安装OpenVPN-超详细

需求：公司外部员工需要访问内部办公网服务器，所以需要搭建一个vpn提供外部员工使用。

1： 环境
服务器系统：CentOS Linux release 8.5.2111
服务器配置：不重要
服务器IP：
Openvpn服务器：
外网：
内网：
内网测试服务器：
openvp ...]]></description>
      <category>Redhat/Centos Linux系统</category>
      <author>admin</author>
      <pubDate>Sat, 17 Jan 2026 05:18:00 +0000</pubDate>
    </item>
    <item>
      <title>使用pip download下载离线包</title>
      <link>https://www.bbs168x.cn/forum.php?mod=viewthread&amp;tid=3143</link>
      <description><![CDATA[首先我们需要导致pip列表
pip freeze &gt; ./requirements.txt

接下来使用pip download 下载：
pip download -r requirements.txt -d ./packages  


检查就可以了。]]></description>
      <category>Redhat/Centos Linux系统</category>
      <author>admin</author>
      <pubDate>Sat, 05 Jul 2025 00:00:01 +0000</pubDate>
    </item>
    <item>
      <title>openvpn 服务吊销客户端证书操作步骤</title>
      <link>https://www.bbs168x.cn/forum.php?mod=viewthread&amp;tid=3140</link>
      <description><![CDATA[吊销客户端证书​当我们创建了多个用户使用，然后某些原因，个别用户需要禁用的时候，我们就可以使用吊销证书的方式来处理。首先在你的OpenVPN服务器上0
先备份文件：
cp /data/openvpn/easy-rsa-server/pki/crl.pem{,.bak}  我们这里不用使用备份。
  
然后再执行下面 ...]]></description>
      <category>Redhat/Centos Linux系统</category>
      <author>admin</author>
      <pubDate>Sun, 08 Jun 2025 02:12:18 +0000</pubDate>
    </item>
    <item>
      <title>openvpn 清理已经不用的认证账号流程</title>
      <link>https://www.bbs168x.cn/forum.php?mod=viewthread&amp;tid=3139</link>
      <description><![CDATA[./easyrsa revoke longrui 

清理文件：
rm -rf /data/openvpn/easy-rsa-server/pki/reqs/longrui.key 

rm -rf /data/openvpn/easy-rsa-client/pki/reqs/longrui.req 


删除掉这里面的记录：index.txt   


重启下vpn服务]]></description>
      <category>Redhat/Centos Linux系统</category>
      <author>admin</author>
      <pubDate>Thu, 05 Jun 2025 02:23:09 +0000</pubDate>
    </item>
    <item>
      <title>linux内核参数设置介绍</title>
      <link>https://www.bbs168x.cn/forum.php?mod=viewthread&amp;tid=3133</link>
      <description><![CDATA[网络上流传着很多诸如此类 “Linux 网络一键优化脚本/配置”，并不是说这些配置不好，而是在不知道这些常用内核参数的含义和影响的前提下 xjb 调其实挺危险的，根据使用场景不同和机器配置不同，有些参数调了只是“没有帮助”，而有的调了会引起一些网络玄学故障，本文 ...]]></description>
      <category>Redhat/Centos Linux系统</category>
      <author>admin</author>
      <pubDate>Fri, 16 May 2025 07:18:55 +0000</pubDate>
    </item>
    <item>
      <title>openvpn客户端签发证书方式详细</title>
      <link>https://www.bbs168x.cn/forum.php?mod=viewthread&amp;tid=3131</link>
      <description><![CDATA[]]></description>
      <category>Redhat/Centos Linux系统</category>
      <author>admin</author>
      <pubDate>Mon, 05 May 2025 00:00:00 +0000</pubDate>
    </item>
    <item>
      <title>解决报错Error: COMMAND_FAILED: Direct: \'/usr/sbin/iptables-restore -w -n\' failed: ip</title>
      <link>https://www.bbs168x.cn/forum.php?mod=viewthread&amp;tid=3132</link>
      <description><![CDATA[[root@vpnserver firewalld]# firewall-cmd --reload 
Error: COMMAND_FAILED: Direct: \'/usr/sbin/iptables-restore -w -n\' failed: iptables-restore v1.4.21: unknown option \&quot;-O\&quot;
Error occurred at line: 2
Try `iptables-restore -h\' or \'iptables-restore --]]></description>
      <category>Redhat/Centos Linux系统</category>
      <author>admin</author>
      <pubDate>Sun, 04 May 2025 16:22:03 +0000</pubDate>
    </item>
    <item>
      <title>Centos7.9系统安装OpenVPN-超详细</title>
      <link>https://www.bbs168x.cn/forum.php?mod=viewthread&amp;tid=3130</link>
      <description><![CDATA[]]></description>
      <category>Redhat/Centos Linux系统</category>
      <author>admin</author>
      <pubDate>Sat, 03 May 2025 04:01:31 +0000</pubDate>
    </item>
    <item>
      <title>BAD PASSWORD: The password is shorter than 8 characters 设置密码复杂度</title>
      <link>https://www.bbs168x.cn/forum.php?mod=viewthread&amp;tid=3089</link>
      <description><![CDATA[echo nova:xxxx |chpasswd
BAD PASSWORD: The password contains less than 3 character classes


BAD PASSWORD: The password is shorter than 8 characters 

设置密码复杂度

在CentOS下设置密码复杂度分为两步

（1）修改/etc/login.defs文件
vim /etc/login.def ...]]></description>
      <category>Redhat/Centos Linux系统</category>
      <author>admin</author>
      <pubDate>Sat, 15 Mar 2025 03:56:03 +0000</pubDate>
    </item>
    <item>
      <title>centos7修改系统启动kernel顺序</title>
      <link>https://www.bbs168x.cn/forum.php?mod=viewthread&amp;tid=3088</link>
      <description><![CDATA[vim /etc/grub.conf
2、在grub.conf文件中决定开机使用哪个内核版本做启动的参数是default，默认值为0，代表从最新的内核启动。代表启动的内核版本从上往下依次是0、1、2等。

CentOS 7 系统更改内核启动顺序方法：
由于CentOS7使用grub2作为引导程序，所以和CentOS 6有 ...]]></description>
      <category>Redhat/Centos Linux系统</category>
      <author>admin</author>
      <pubDate>Sat, 15 Mar 2025 00:00:02 +0000</pubDate>
    </item>
    <item>
      <title>centos7.9 进入单用户模式</title>
      <link>https://www.bbs168x.cn/forum.php?mod=viewthread&amp;tid=3087</link>
      <description><![CDATA[centos7.9 进入单用户模式

启动系统修改grub2引导    在正常系统入口上按下\&quot;e\&quot;，会进入edit模式，搜寻ro那一行，以linux16开头的；根据你的 RHEL/CentOS 版本，找到 linux16 或 linux 语句，按下键盘上的 End 键，跳到行末，像下面截图中展示的那样添加关键词 rd.break ...]]></description>
      <category>Redhat/Centos Linux系统</category>
      <author>admin</author>
      <pubDate>Fri, 14 Mar 2025 07:09:40 +0000</pubDate>
    </item>
    <item>
      <title>hadoop 清理hbase相关数据</title>
      <link>https://www.bbs168x.cn/forum.php?mod=viewthread&amp;tid=3083</link>
      <description><![CDATA[/vdata/software/hbase/bin/hbase shell                                                                                                                                                                                                                      ...]]></description>
      <category>Redhat/Centos Linux系统</category>
      <author>admin</author>
      <pubDate>Tue, 11 Mar 2025 09:00:01 +0000</pubDate>
    </item>
    <item>
      <title>zabbix监控忘记admin登录密码解决方法</title>
      <link>https://www.bbs168x.cn/forum.php?mod=viewthread&amp;tid=3032</link>
      <description><![CDATA[zabbix监控忘记admin登录密码解决方法

首先登录数据库

[root@zabbix-server conf]# mysql -uzabbix -p
mysql: [Warning] Using a password on the command line interface can be insecure.
Welcome to the MySQL monitor.  Commands end with ; or \\g.
Your MySQL co ...]]></description>
      <category>Redhat/Centos Linux系统</category>
      <author>admin</author>
      <pubDate>Sat, 08 Feb 2025 09:01:40 +0000</pubDate>
    </item>
    <item>
      <title>系统ssh无法正常登录，console无法正常登录 pam配置Linux系统ssh限制登录</title>
      <link>https://www.bbs168x.cn/forum.php?mod=viewthread&amp;tid=3024</link>
      <description><![CDATA[vim /etc/pam.d/system-auth
#%PAM-1.0
# This file is auto-generated.
# User changes will be destroyed the next time authconfig is run.
auth        required      pam_env.so
auth        sufficient    pam_unix.so try_first_pass nullok
auth        requir]]></description>
      <category>Redhat/Centos Linux系统</category>
      <author>admin</author>
      <pubDate>Mon, 06 Jan 2025 05:25:01 +0000</pubDate>
    </item>
    <item>
      <title>解决zabbix_agent2: /usr/sbin/zabbix_agent2: error while loading shared libraries:</title>
      <link>https://www.bbs168x.cn/forum.php?mod=viewthread&amp;tid=2991</link>
      <description><![CDATA[[root@localhost ~]# systemctl status zabbix-agent2.service 
● zabbix-agent2.service - Zabbix Agent 2
   Loaded: loaded (/usr/lib/systemd/system/zabbix-agent2.service; enabled; vendor preset: disabled)
   Active: activating (auto-restart) (Result: ex ..]]></description>
      <category>Redhat/Centos Linux系统</category>
      <author>admin</author>
      <pubDate>Wed, 11 Dec 2024 09:14:00 +0000</pubDate>
    </item>
    <item>
      <title>curl 方式获取端口是否正常curl -v参数探测22端口</title>
      <link>https://www.bbs168x.cn/forum.php?mod=viewthread&amp;tid=2988</link>
      <description><![CDATA[curl -v 10.16.68.32:22
* Rebuilt URL to: 10.16.68.32:22/
*   Trying 10.16.68.32...
* TCP_NODELAY set
* Connected to 10.16.68.32 (10.16.68.32) port 22 (#0)
&gt; GET / HTTP/1.1
&gt; Host: 10.16.68.32:22
&gt; User-Agent: curl/7.61.1
&gt; Accept: */*
&gt; 
SSH-2.0]]></description>
      <category>Redhat/Centos Linux系统</category>
      <author>admin</author>
      <pubDate>Mon, 09 Dec 2024 07:10:44 +0000</pubDate>
    </item>
    <item>
      <title>curl 指定网卡访问业务 curl --interface 网卡</title>
      <link>https://www.bbs168x.cn/forum.php?mod=viewthread&amp;tid=2987</link>
      <description><![CDATA[# curl --interface ens7 www.baidu.com

 百度一下，你就知道                     新闻 hao123 地图 视频 贴吧  登录  document.write(\'登录\'); 更多产品       关于百度 About Baidu  ©2017 Baidu 使用百度前必读  意见反馈 京ICP证030173号        


说明网卡ens7 ...]]></description>
      <category>Redhat/Centos Linux系统</category>
      <author>admin</author>
      <pubDate>Mon, 09 Dec 2024 07:05:07 +0000</pubDate>
    </item>
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