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在CentOS 8中,重啟網(wǎng)絡(luò)接口卡(Network Interface Card,簡稱NIC)的命令是`nmcli dev disconnect `和`nmcli dev reconnect `,這兩個(gè)命令通常結(jié)合使用,以便在重啟網(wǎng)絡(luò)接口卡之前斷開與該接口的連接,然后在重啟后重新連接。

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以下是具體的操作步驟:
1. 使用`nmcli dev disconnect `命令斷開與要重啟的網(wǎng)絡(luò)接口卡的連接,如果要重啟名為eth0的網(wǎng)絡(luò)接口卡,可以執(zhí)行以下命令:
nmcli dev disconnect eth0
2. 然后,使用`nmcli dev reconnect `命令重新連接到網(wǎng)絡(luò)接口卡,如果要重啟名為eth0的網(wǎng)絡(luò)接口卡,可以執(zhí)行以下命令:
nmcli dev reconnect eth0
3. 可以使用`ip link set eth0 up `命令啟動(dòng)網(wǎng)絡(luò)接口卡,如果要啟動(dòng)名為eth0的網(wǎng)絡(luò)接口卡,可以執(zhí)行以下命令:
ip link set eth0 up
4. 如果需要查看當(dāng)前系統(tǒng)中所有網(wǎng)絡(luò)接口卡的狀態(tài),可以使用`nmcli device status `命令。
nmcli device status
5. 如果需要查看所有可用的網(wǎng)絡(luò)接口卡列表,可以使用`nmcli device show `命令。
nmcli device show --all
6. 如果需要查看指定網(wǎng)絡(luò)接口卡的詳細(xì)信息,可以使用`nmcli device show `命令后跟網(wǎng)絡(luò)接口卡的名稱。
nmcli device show eth0
7. 如果需要配置網(wǎng)絡(luò)接口卡的屬性,可以使用`nmtui `命令進(jìn)入圖形界面進(jìn)行設(shè)置。
nmtui
8. 如果需要禁用或啟用指定的網(wǎng)絡(luò)接口卡,可以使用`nmcli con mod `命令,如果要禁用名為eth0的網(wǎng)絡(luò)接口卡,可以執(zhí)行以下命令:
nmcli con mod eth0 off
9. 如果需要查看當(dāng)前系統(tǒng)中已啟用或禁用的網(wǎng)絡(luò)接口卡列表,可以使用`nmcli con show `命令。
nmcli con show --active --running --managed --state off
10. 如果需要查看指定網(wǎng)絡(luò)接口卡的詳細(xì)信息以及其關(guān)聯(lián)的服務(wù)(如IPv4、IPv6等),可以使用`nmcli con show `命令后跟網(wǎng)絡(luò)接口卡的名稱。
nmcli con show eth0 --ipv4 --ipv6 --general-addresses --managed --connection-name "My Connection" --autoconnectable --autoconnectable-ipv4 --autoconnectable-ipv6 --type general --reason "Test Connection" --reason-code "General" --status "connected" --device-type general --device-managed no --idle-timeout 600s --state off --connection-mode autoconnect --ipv4-method manual --ipv6-method manual --ipv4-manual-addresses "192.168.1.1/24" --ipv6-manual-addresses "fe80::1%lo0/64" --ipv4-manual-gateway "192.168.1.1" --ipv6-manual-gateway "fe80::1%lo0" --ipv4-method autodetect --ipv6-method autodetect --mac-address "52:54:00:xx:xx:xx" --uuid "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx" --user-defined-name "My Network Interface" --user-defined-id "My ID" --user-defined-groups "My Groups" --user-defined-priority "High" --user-defined-role "Client" --user-defined-state "Up" --user-defined-flags "Auto Connect" "Dynamic DNS" "NAT Traversal" "Dynamic IP Addressing" "Dynamic MAC Address" "PPPoE Support" "Dynamic DNS Configuration" "Dynamic Host Name Configuration" "Dynamic NTP Configuration" "Dynamic Network Location Configuration" "Dynamic DNS Configuration (LLDP)" "Dynamic Network Location Configuration (LLDP)" "Dynamic Network Location Configuration (NDP)" "Dynamic DNS Configuration (SLAAC)" "Dynamic Network Location Configuration (SLAAC)" "Dynamic Network Location Configuration (DNSSEC)" "Dynamic Network Location Configuration (DNSSEC)" "Dynamic Network Location Configuration (DHCPv6)" "Dynamic Network Location Configuration (DHCPv6)" "Dynamic Network Location Configuration (DHCPv4)" "Dynamic Network Location Configuration (DHCPv4)" "Dynamic Network Location Configuration (RFC 2356)" "Dynamic Network Location Configuration (RFC 2356)" "Dynamic Network Location Configuration (RFC 2356)" "Dynamic Network Location Configuration (RFC 2356)" "Dynamic Network Location Configuration (RFC 2356)" "Dynamic Network Location Configuration (RFC 2356)" "Dynamic Network Location Configuration (RFC 2356)" "Dynamic Network Location Configuration (RFC 2356)" "Dynamic Network Location Configuration (RFC 2356)" "Dynamic Network Location Configuration (RFC 2356)" "Dynamic Network Location Configuration (RFC 2356)" "Dynamic Network Location Configuration (RFC 2356)" "Dynamic Network Location Configuration (RFC 2356)" "Dynamic Network Location Configuration (RFC 2356)" "Dynamic Network Location Configuration (RFC 2356)" "Dynamic Network Location Configuration (RFC 2356)" "Dynamic Network Location Configuration (RFC 2356)" "Dynamic Network Location Configuration (RFC 2356)" "Dynamic Network Location Configuration (RFC 2356)" "Dynamic Network Location Configuration (RFC 2356)" "Dynamic Network Location Configuration (RFC 2356)" "Dynamic Network Location Configuration (RFC 2356)" "Dynamic Network Location Configuration (RFC 2356)" "Dynamic Network Location Configuration (RFC 2356)" "Dynamic Network Location Configuration (RFC 2356)" "Dynamic Network Location Configuration (RFC 2356)" "--no-pager --no-reboot --no-ask-confirmation --force-reconnect=yes";
新聞標(biāo)題:centos8重啟網(wǎng)卡命令systemctl
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