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其他命令

压缩分卷​

split -b [分卷大小] -d -a [后缀长度] archive.tar [分卷前缀]

split -b 2G -d -a 1 archive.tar.gz archive.tar.gz.

生成文件：archive.tar.gz.0/1/2/3


cat archive.tar.* > archive.tar
tar -zxvf archive.tar

Openwrt 断网重新配置​

# OpenWRT 默认 ip 是 192.168.1.1
# 复制所有内容去执行 ssh root@192.168.1.1
# 
# 执行完就自动拨号和 内网改成 10.0.0.1

## 备份
    cp -r /etc/config /etc/back
    cp /etc/opkg/distfeeds.conf /etc/back
    mv /etc/back /etc/config
## 备份

## hosts
    cp /etc/hosts   /etc/config/back/hosts.back
    echo ""                                                 >>  /etc/hosts
    echo ""                                                 >>  /etc/hosts
    echo "10.0.0.38   fanconn.com"                          >>  /etc/hosts
    echo "10.0.0.38   www.fanconn.com"                      >>  /etc/hosts
    echo "10.0.0.38   adgh.fanconn.com"                     >>  /etc/hosts
    echo "10.0.0.38   wiki.fanconn.com"                     >>  /etc/hosts
    echo "10.0.0.38   build.fanconn.com"                    >>  /etc/hosts
    echo "10.0.0.38   adgh.zhuihoude.cn"                    >>  /etc/hosts
    echo "10.0.0.39   o.zhuihoude.cn"                       >>  /etc/hosts
    echo ""                                                 >>  /etc/hosts
## hosts

## dropbear
    echo "sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIOLdYRLReUZimXLydJkmY1RSVo9xoVENGDE6JjjXb8DAAAAAEXNzaDpZdWJpS2V5IDUgTkZD YubiKey 5 NFC"    >   /etc/dropbear/authorized_keys
    echo "sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIKAKnnA3jxx3APkOdkFF5YdenP+odIHUSRqJvboSXZqPAAAAEHNzaDpZb3VydGV4dGhlcmU= Canokey Pigeon"   >>  /etc/dropbear/authorized_keys
    echo "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICIr9eesAHrubwNDzdI0+idKJhpEjmapRsPn7PHawrYR roy@HUAWEIMagicMiniM4.lan"   >>  /etc/dropbear/authorized_keys
    echo "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICDz1pQD1GiY1YSfsxds0QIjLgpJuOTkG7fYyoYoL0eH Shelly-15"                   >>  /etc/dropbear/authorized_keys
    echo "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOlBMlUhmfBuuovEFO8vak0ekNKeie+OkgxJQd2X/ojQ ServerCat"                   >>  /etc/dropbear/authorized_keys
    uci set dropbear.main.PasswordAuth='off'
    uci set dropbear.main.RootPasswordAuth='off'
    uci set dropbear.main.GatewayPorts='on'
## dropbear
uci commit

## PPPOE
    uci del network.wan6
    #
    uci set network.wan.proto='pppoe'
    uci set network.wan.username='02004172213@163.gd'
    uci set network.wan.password='PZAYINOU'
    uci set network.wan.ipv6='auto'
## PPPOE
uci commit

## Network
    uci set network.lan.ipaddr='10.0.0.1'
    uci set network.lan.netmask='255.255.252.0'
    # uci set network.lan.gateway='10.0.0.1'
    # uci set network.lan.dns='202.96.128.86,202.96.134.33'
## Network
uci commit

## 正常 dhcp
    uci del dhcp.wan6
    uci set dhcp.lan.dns_service='0'
    #
    # uci set dhcp.lan=dhcp
    # uci set dhcp.lan.force=1    # 强制分配
    uci set dhcp.lan.leasetime='2h'
    uci set dhcp.lan.start=100
    uci set dhcp.lan.limit='512'
    # uci set dhcp.@dnsmasq[0].port='53'
    uci set dhcp.@dnsmasq[0].sequential_ip=0    # 按顺序分配 IP
    #
    # Option
    uci delete dhcp.lan.dhcp_option
    uci add_list dhcp.lan.dhcp_option='3,10.0.0.1'  # DHCP 选项 3 指定网关
    uci add_list dhcp.lan.dhcp_option='6,10.0.0.38,10.0.0.1'
## 正常 dhcp
uci commit



################ 外网 ipv6 防火墙
## 防火墙
    ## Nas 开放防火墙
        uci add firewall rule                  # 创建新规则
        uci set firewall.@rule[-1].name='Allow-IPv6-NAS' # 设备名 NAS
        uci set firewall.@rule[-1].src='*'   # 源区域为 wan/*
        uci set firewall.@rule[-1].dest='*'  # 目标区域为 lan/*
        uci set firewall.@rule[-1].dest_mac='90:09:D0:7B:83:ED,90:09:D0:7B:83:EE,90:09:D0:7B:83:EF,90:09:D0:7B:83:F0,38:4C:4F:E7:58:F3,38:4C:4F:E7:58:F4,00:11:32:90:55:6F'  # 替换为设备的 MAC 地址
        uci set firewall.@rule[-1].family='ipv6'    # IPV6
        uci set firewall.@rule[-1].target='ACCEPT'  # 允许通过
    ## Nas 开放防火墙

    ## G4560
        uci add firewall rule                  # 创建新规则
        uci set firewall.@rule[-1].name='Allow-IPv6-G4560' # 设备名
        uci set firewall.@rule[-1].src='*'   # 源区域为 wan/*
        uci set firewall.@rule[-1].dest='*'  # 目标区域为 lan/*
        uci set firewall.@rule[-1].dest_mac='D8:9E:F3:26:D2:F7'  # 替换为设备的 MAC 地址
        uci set firewall.@rule[-1].family='ipv6'    # IPV6
        uci set firewall.@rule[-1].target='ACCEPT'  # 允许通过
    ## G4560

    ## Rk3588
        uci add firewall rule                  # 创建新规则
        uci set firewall.@rule[-1].name='Allow-IPv6-RK3588' # 设备名
        uci set firewall.@rule[-1].src='*'   # 源区域为 wan/*
        uci set firewall.@rule[-1].dest='*'  # 目标区域为 lan/*
        uci set firewall.@rule[-1].dest_mac='66:21:CB:99:DA:85'  # 替换为设备的 MAC 地址
        uci set firewall.@rule[-1].family='ipv6'    # IPV6
        uci set firewall.@rule[-1].target='ACCEPT'  # 允许通过
    ## Rk3588

    ## 树莓派
        uci add firewall rule                  # 创建新规则
        uci set firewall.@rule[-1].name='Allow-IPv6-CM5' # 设备名
        uci set firewall.@rule[-1].src='*'   # 源区域为 wan/*
        uci set firewall.@rule[-1].dest='*'  # 目标区域为 lan/*
        uci set firewall.@rule[-1].dest_mac='2C:CF:67:B0:C6:B5,2C:CF:67:B0:C6:B6'  # 替换为设备的 MAC 地址
        uci set firewall.@rule[-1].family='ipv6'    # IPV6
        uci set firewall.@rule[-1].target='ACCEPT'  # 允许通过
    ## 树莓派

    ## USB网卡
        uci add firewall rule                  # 创建新规则
        uci set firewall.@rule[-1].name='Allow-IPv6-USB-Card' # 设备名
        uci set firewall.@rule[-1].src='*'   # 源区域为 wan/*
        uci set firewall.@rule[-1].dest='*'  # 目标区域为 lan/*
        uci set firewall.@rule[-1].dest_mac='00:E0:4C:68:00:D3'  # 替换为设备的 MAC 地址
        uci set firewall.@rule[-1].family='ipv6'    # IPV6
        uci set firewall.@rule[-1].target='ACCEPT'  # 允许通过
    ## USB网卡

    uci commit
## 防火墙


################ 静态 DHCP 根据情况来
## dhcp 38-51 3.0-3.5

    ## tag
        uci delete dhcp.fq
        uci delete dhcp.fq
        uci set dhcp.fq='tag'
        uci set dhcp.fq.name='fq'
        uci add_list dhcp.fq.dhcp_option="3,10.0.0.39"
        uci add_list dhcp.fq.dhcp_option="6,10.0.0.38,10.0.0.1,114.114.114.114"
    ## tag
    uci commit

    # delete
        uci delete dhcp.@host[-1]
        uci delete dhcp.@host[-1]
        uci delete dhcp.@host[-1]
        uci delete dhcp.@host[-1]
        uci delete dhcp.@host[-1]
        uci delete dhcp.@host[-1]
        uci delete dhcp.@host[-1]
        uci delete dhcp.@host[-1]
        uci delete dhcp.@host[-1]
        uci delete dhcp.@host[-1]
        uci delete dhcp.@host[-1]
        uci delete dhcp.@host[-1]
        uci delete dhcp.@host[-1]
        uci delete dhcp.@host[-1]
        uci delete dhcp.@host[-1]
        uci delete dhcp.@host[-1]
        uci delete dhcp.@host[-1]
        uci delete dhcp.@host[-1]
        uci delete dhcp.@host[-1]
        uci delete dhcp.@host[-1]
        uci delete dhcp.@host[-1]
        uci delete dhcp.@host[-1]
        uci delete dhcp.@host[-1]
        uci delete dhcp.@host[-1]
        uci delete dhcp.@host[-1]
        uci delete dhcp.@host[-1]
        uci delete dhcp.@host[-1]
        uci delete dhcp.@host[-1]
        uci delete dhcp.@host[-1]
        uci delete dhcp.@host[-1]
        uci delete dhcp.@host[-1]
        uci delete dhcp.@host[-1]
        uci delete dhcp.@host[-1]
        uci delete dhcp.@host[-1]
        uci delete dhcp.@host[-1]
        uci delete dhcp.@host[-1]
        uci delete dhcp.@host[-1]
        uci delete dhcp.@host[-1]
        uci delete dhcp.@host[-1]
        uci delete dhcp.@host[-1]
        uci delete dhcp.@host[-1]
        uci delete dhcp.@host[-1]
    # delete
    uci commit

    ## 固定 IP 38-55
        uci add dhcp host # =
        uci set dhcp.@host[-1].name='RK3588'
        uci set dhcp.@host[-1].ip='10.0.0.38'
        uci set dhcp.@host[-1].mac='66:21:cb:99:da:85'
        # uci add_list dhcp.@host[-1].tag='fq'
        # Lan 2 2c:fd:a1:8c:74:57

        uci add dhcp host # =
        uci set dhcp.@host[-1].name='2955U'
        uci set dhcp.@host[-1].ip='10.0.0.39'
        uci set dhcp.@host[-1].mac='A0:00:BA:D0:0B:AD'
        # uci add_list dhcp.@host[-1].tag='fq'
        # Lan 2 2c:fd:a1:8c:74:57

        uci add dhcp host # =
        uci set dhcp.@host[-1].name='UPS-SNMP'
        uci set dhcp.@host[-1].ip='10.0.0.40'
        uci set dhcp.@host[-1].mac='00:20:85:E5:98:0E'
        # uci add_list dhcp.@host[-1].tag='fq'

        uci add dhcp host # =
        uci set dhcp.@host[-1].name='NAS'
        uci set dhcp.@host[-1].ip='10.0.0.41'
        uci set dhcp.@host[-1].mac='00:11:32:90:55:6F'
        # uci add_list dhcp.@host[-1].tag='fq'

        uci add dhcp host # =
        uci set dhcp.@host[-1].name='RaspberryPI'
        uci set dhcp.@host[-1].ip='10.0.0.42'
        uci set dhcp.@host[-1].mac='2C:CF:67:B0:C6:B5'
        # uci add_list dhcp.@host[-1].tag='fq' # 2C:CF:67:B0:C6:B6

        uci add dhcp host # =
        uci set dhcp.@host[-1].name='G4560'
        uci set dhcp.@host[-1].ip='10.0.0.43'
        uci set dhcp.@host[-1].mac='D8:9E:F3:26:D2:F7'
        # uci add_list dhcp.@host[-1].tag='fq'

        uci add dhcp host # =
        uci set dhcp.@host[-1].name='HUAWEIMagicMiniM4-L'
        uci set dhcp.@host[-1].ip='10.0.0.44'
        uci set dhcp.@host[-1].mac='D0:11:E5:85:45:48'
        # uci add_list dhcp.@host[-1].tag='fq'

        uci add dhcp host # =
        uci set dhcp.@host[-1].name='HUAWEIMagicMiniM4-W'
        uci set dhcp.@host[-1].ip='10.0.0.45'
        uci set dhcp.@host[-1].mac='D0:11:E5:8A:E6:4B'
        # uci add_list dhcp.@host[-1].tag='fq'

        uci add dhcp host # =
        uci set dhcp.@host[-1].name='HUAWEIMagicMini5-L'
        uci set dhcp.@host[-1].ip='10.0.0.46'
        uci set dhcp.@host[-1].mac='18:81:0E:F0:7D:0D'
        # uci add_list dhcp.@host[-1].tag='fq'

        uci add dhcp host # =
        uci set dhcp.@host[-1].name='HUAWEIMagicMini5-W'
        uci set dhcp.@host[-1].ip='10.0.0.47'
        uci set dhcp.@host[-1].mac='F0:18:98:88:86:32'
        # uci add_list dhcp.@host[-1].tag='fq'

        uci add dhcp host # =
        uci set dhcp.@host[-1].name='MacBookPro16'
        uci set dhcp.@host[-1].ip='10.0.0.48'
        uci set dhcp.@host[-1].mac='A4:83:E7:D2:36:B5'
        # uci add_list dhcp.@host[-1].tag='fq'

        uci add dhcp host # =
        uci set dhcp.@host[-1].name='HUAWEINova15'
        uci set dhcp.@host[-1].ip='10.0.0.49'
        uci set dhcp.@host[-1].mac='90:2C:09:C9:C1:5E'
        # uci add_list dhcp.@host[-1].tag='fq'

        uci add dhcp host # =
        uci set dhcp.@host[-1].name='Sony'
        uci set dhcp.@host[-1].ip='10.0.0.50'
        uci set dhcp.@host[-1].mac='28:3F:69:CC:D7:9F'
        # uci add_list dhcp.@host[-1].tag='fq'

        uci add dhcp host # =
        uci set dhcp.@host[-1].name='AlanMac'
        uci set dhcp.@host[-1].ip='10.0.0.51'
        uci set dhcp.@host[-1].mac='A6:C9:D5:F7:81:1A'
        # uci add_list dhcp.@host[-1].tag='fq'

        uci add dhcp host # =
        uci set dhcp.@host[-1].name='LJL-A'
        uci set dhcp.@host[-1].ip='10.0.0.52'
        uci set dhcp.@host[-1].mac='68:A0:3E:AF:05:6B'
        # uci add_list dhcp.@host[-1].tag='fq'
        uci add dhcp host # =
        uci set dhcp.@host[-1].name='LJL-B'
        uci set dhcp.@host[-1].ip='10.0.0.53'
        uci set dhcp.@host[-1].mac='5C:3A:45:EB:29:C7'
        # uci add_list dhcp.@host[-1].tag='fq'

        uci add dhcp host # =
        uci set dhcp.@host[-1].name='PS5'
        uci set dhcp.@host[-1].ip='10.0.0.54'
        uci set dhcp.@host[-1].mac='5C:84:3C:D3:68:7A'
        # uci add_list dhcp.@host[-1].tag='fq'

    ## 固定 IP 38-55
    uci commit

    ## 开发板 1.0-7
        uci add dhcp host # =
        uci set dhcp.@host[-1].name='DC686-L'
        uci set dhcp.@host[-1].ip='10.0.1.0'
        uci set dhcp.@host[-1].mac='68:2D:70:BD:70:96'
        # uci add_list dhcp.@host[-1].tag='fq'
        uci add dhcp host # =
        uci set dhcp.@host[-1].name='DC686-W'
        uci set dhcp.@host[-1].ip='10.0.1.1'
        uci set dhcp.@host[-1].mac='00:0a:f5:52:d6:94'
        # uci add_list dhcp.@host[-1].tag='fq'
        uci add dhcp host # =
        uci set dhcp.@host[-1].name='DC665-L'
        uci set dhcp.@host[-1].ip='10.0.1.2'
        uci set dhcp.@host[-1].mac='66:2d:2c:c6:a8:8c'
        # uci add_list dhcp.@host[-1].tag='fq'
        uci add dhcp host # =
        uci set dhcp.@host[-1].name='DC665-W'
        uci set dhcp.@host[-1].ip='10.0.1.3'
        uci set dhcp.@host[-1].mac='00:0A:F5:82:51:AF'
        # uci add_list dhcp.@host[-1].tag='fq'
        uci add dhcp host # =
        uci set dhcp.@host[-1].name='DC690-HYJ-L'
        uci set dhcp.@host[-1].ip='10.0.1.4'
        uci set dhcp.@host[-1].mac='AA:2D:B4:F2:F1:B9'
        # uci add_list dhcp.@host[-1].tag='fq'
        uci add dhcp host # =
        uci set dhcp.@host[-1].name='DC690-HYJ-W'
        uci set dhcp.@host[-1].ip='10.0.1.5'
        uci set dhcp.@host[-1].mac='D4:8A:3B:A3:F2:5E'
        # uci add_list dhcp.@host[-1].tag='fq'
        uci add dhcp host # =
        uci set dhcp.@host[-1].name='GT686PRO-W'
        uci set dhcp.@host[-1].ip='10.0.1.6'
        uci add_list dhcp.@host[-1].mac='B0:5A:44:04:56:1F'
        # uci add_list dhcp.@host[-1].tag='fq'
        uci add dhcp host # =
        uci set dhcp.@host[-1].name='Xiaoping'
        uci set dhcp.@host[-1].ip='10.0.1.7'
        uci add_list dhcp.@host[-1].mac='00:0A:F5:2F:10:B5'
        # uci add_list dhcp.@host[-1].tag='fq'
    ## 开发板 1.0-7
    uci commit

    ### 漏油器交换机 1.10-13
        uci add dhcp host # =
        uci set dhcp.@host[-1].name='USB-CARD'
        uci set dhcp.@host[-1].ip='10.0.1.10'
        uci set dhcp.@host[-1].mac='00:e0:4c:68:00:d3'
        # uci add_list dhcp.@host[-1].tag='fq'
        uci add dhcp host # =
        uci set dhcp.@host[-1].name='XIKE'
        uci set dhcp.@host[-1].ip='10.0.1.11'
        uci set dhcp.@host[-1].mac='1C:2A:A3:1A:9E:D0'
        # uci add_list dhcp.@host[-1].tag='fq'
        uci add dhcp host # =
        uci set dhcp.@host[-1].name='NestWifiRouter'
        uci set dhcp.@host[-1].ip='10.0.1.12'
        uci set dhcp.@host[-1].mac='24:29:34:D9:F2:1E'
        # uci add_list dhcp.@host[-1].tag='fq'
        uci add dhcp host # =
        uci set dhcp.@host[-1].name='NestWifiRouter'
        uci set dhcp.@host[-1].ip='10.0.1.13'
        uci set dhcp.@host[-1].mac='24:29:34:D9:F2:1F'
        # uci add_list dhcp.@host[-1].tag='fq'
    ### 漏油器交换机 1.10-13
    uci commit

## dhcp 38-51 3.0-3.5

## 全生效
    rm -fr /tmp/dhcp.leases
    service dropbear restart
    service dnsmasq restart
    service firewall restart # 重启防火墙服务
    service network reload  # 重启 网络 服务
## 全生效