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甲骨文/CAC-LXC关闭防火墙清除iptables放行端口

CAC-LXC小鸡(Debian10)建站后80端口可以访问，443端口无法访问(无法访问Https)，需要开启或清除iptablessudo iptables -P INPUT ACCEPT sudo iptables -P FORWARD ACCEPT sudo iptables -P OUTPUT ACCEPT sudo iptables -F sudo apt-get purge n...

  • admin
  • August 13, 2021
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    如何修改Linux系统(Debian、Ubuntu、CentOS)的MTU值

    什么是 MTU？In networking, maximum transmission unit (MTU) is a measurement representing the largest data packet that a network-connected device will accept. Imagine it as being like a height limit for...

  • admin
  • July 29, 2021
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    Linux网络重装脚本：Debian/Ubuntu/CentOS

    推荐安装Debian9wget -N --no-check-certificate "https://raw.githubusercontent.com/chiakge/installNET/master/Install.sh" && chmod +x Install.sh && ./Install.sh 本站备用脚本：wget -N --...

  • admin
  • July 17, 2021
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    Linux 网络/系统重装脚本

    支持重装的系统：Debian 9/10Ubuntu 18.04/16.04CentOS 6/7自定义DD镜像特性/优化： 自动获取IP地址、网关、子网掩码 自动判断网络环境，选择国内/外镜像，再也不用担心卡半天了 超级懒人一键化，无需复杂的命令解决萌咖脚本中一些导致安装错误的问题 CentOS 7 镜像抛弃LVM，回归ext4，减少不稳定因素使用方法：非常简单wget --no-check-...

  • admin
  • June 29, 2021
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    Linux系统一键换源

    Debian 8.0 ~ 11.0 Ubuntu 16.04 ~ 21.04 Kali Linux 2.0 ~ 2021.2 RHEL 7.0 ~ 8.4 CentOS 7.0 ~ 8.4 Fedora 28 ~ 34 一键换国内源bash <(curl -sSL https://gitee.com/SuperManito/LinuxMi...

  • admin
  • June 3, 2021
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