Linux
無法啟動提升網路介面。Hyper-V Ubuntu 伺服器
我在 Hyper-V 中執行 Ubuntu 虛擬機。在啟動過程中，出現無法啟動網路的錯誤。
osis@projmngsys:~$ sudo systemctl status networking ● networking.service - Raise network interfaces Loaded: loaded (/lib/systemd/system/networking.service; enabled; vendor preset: enabled) Drop-In: /run/systemd/generator/networking.service.d └─50-insserv.conf-$network.conf Active: failed (Result: exit-code) since Вт 2019-06-18 20:25:45 MSK; 14min ago Docs: man:interfaces(5) Process: 794 ExecStart=/sbin/ifup -a --read-environment (code=exited, status=1/FAILURE) Process: 778 ExecStartPre=/bin/sh -c [ "$CONFIGURE_INTERFACES" != "no" ] && [ -n "$(ifquery --read-environment --lis Main PID: 794 (code=exited, status=1/FAILURE) июн 18 20:25:44 projmngsys systemd[1]: Starting Raise network interfaces... июн 18 20:25:45 projmngsys ifup[794]: RTNETLINK answers: File exists июн 18 20:25:45 projmngsys ifup[794]: Failed to bring up eth0. июн 18 20:25:45 projmngsys systemd[1]: networking.service: Main process exited, code=exited, status=1/FAILURE июн 18 20:25:45 projmngsys systemd[1]: Failed to start Raise network interfaces. июн 18 20:25:45 projmngsys systemd[1]: networking.service: Unit entered failed state. июн 18 20:25:45 projmngsys systemd[1]: networking.service: Failed with result 'exit-code'. [2]+ Stopped sudo systemctl status networking裡面
sudo nano /etc/network/interfaces我有：# This file describes the network interfaces available on your system # and how to activate them. For more information, see interfaces(5). source /etc/network/interfaces.d/* # The loopback network interface auto lo iface lo inet loopback # The primary network interface auto eth0 iface eth0 inet static address 192.168.1.69 #netmask 255.255.0.0 #gateway 192.168.1.254 #dns-nameservers 8.8.8.8 8.8.4.4 192.168.1.254 #dns-search google.com對此，問題是如何一步步配置Ubuntu和Hyper-V，讓Internet和SSH在其中工作。
ps
osis@projmngsys:~$ ip link show 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP mode DEFAULT group default qlen 1000 link/ether 00:15:5d:64:26:04 brd ff:ff:ff:ff:ff:ff–
osis@projmngsys:~$ sudo lshw -C network | grep name logical name: eth0–
osis@projmngsys:~$ ifconfig -a eth0 Link encap:Ethernet HWaddr 00:15:5d:64:26:04 inet addr:192.168.1.69 Bcast:192.168.1.255 Mask:255.255.255.0 inet6 addr: 2a00:1370:8125:dfcc:215:5dff:fe64:2604/64 Scope:Global inet6 addr: fda5:efaf:2260:1:215:5dff:fe64:2604/64 Scope:Global inet6 addr: fe80::215:5dff:fe64:2604/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:7082 errors:0 dropped:0 overruns:0 frame:0 TX packets:4055 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:1053006 (1.0 MB) TX bytes:4096922 (4.0 MB) lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:65536 Metric:1 RX packets:203528 errors:0 dropped:0 overruns:0 frame:0 TX packets:203528 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1 RX bytes:180782039 (180.7 MB) TX bytes:180782039 (180.7 MB)–
osis@projmngsys:~$ sudo nano /etc/resolv.conf -文件清除
–
osis@projmngsys:~$ sudo nano /etc/hosts 127.0.0.1 localhost # The following lines are desirable for IPv6 capable hosts ::1 localhost ip6-localhost ip6-loopback ff02::1 ip6-allnodesff02::2 ip6-allrouters
osis@projmngsys:~$ sudo journalctl -xe sudo: unable to resolve host projmngsys -- Результат: failed. июн 18 21:13:53 projmngsys systemd[1]: networking.service: Unit entered failed state. июн 18 21:13:53 projmngsys systemd[1]: networking.service: Failed with result 'exit-code'. июн 18 21:13:53 projmngsys sudo[1813]: pam_unix(sudo:session): session closed for user root июн 18 21:13:59 projmngsys sudo[1921]: osis : unable to resolve host projmngsys июн 18 21:13:59 projmngsys sudo[1921]: osis : TTY=pts/0 ; PWD=/home/osis ; USER=root ; COMMAND=/bin/systemctl start networking июн 18 21:13:59 projmngsys sudo[1921]: pam_unix(sudo:session): session opened for user root by osis(uid=0) июн 18 21:13:59 projmngsys systemd[1]: Starting Raise network interfaces... -- Subject: Начинается запуск юнита networking.service -- Defined-By: systemd -- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel -- -- Начат процесс запуска юнита networking.service. июн 18 21:13:59 projmngsys ifup[1932]: RTNETLINK answers: File exists июн 18 21:13:59 projmngsys ifup[1932]: Failed to bring up eth0. июн 18 21:13:59 projmngsys systemd[1]: networking.service: Main process exited, code=exited, status=1/FAILURE июн 18 21:13:59 projmngsys sudo[1921]: pam_unix(sudo:session): session closed for user root июн 18 21:13:59 projmngsys systemd[1]: Failed to start Raise network interfaces. -- Subject: Ошибка юнита networking.service -- Defined-By: systemd -- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel -- -- Произошел сбой юнита networking.service. -- -- Результат: failed. июн 18 21:13:59 projmngsys systemd[1]: networking.service: Unit entered failed state. июн 18 21:13:59 projmngsys systemd[1]: networking.service: Failed with result 'exit-code'. июн 18 21:14:11 projmngsys sudo[1995]: osis : unable to resolve host projmngsys июн 18 21:14:11 projmngsys sudo[1995]: osis : TTY=pts/0 ; PWD=/home/osis ; USER=root ; COMMAND=/bin/journalctl -xe июн 18 21:14:11 projmngsys sudo[1995]: pam_unix(sudo:session): session opened for user root by osis(uid=0)–
/etc/network/interfaces.d/ - clear
我同時遇到了幾個問題。Docker刪除後留下了垃圾，我執行了命令：
apt remove --purge ubuntu-fan sudo apt autoremove接下來，我清理了 Samba 共享文件刪除了掛載設置
sudo nano /etc/fstab正確地將主機名寫入文件
hostname我將生成的名稱添加到文件中
sudo nano /etc/hosts我在文件開頭添加了主機資訊：
127.0.0.1 MYHOSTNAME在文件中，我將所有內容都恢復為標准設置
sudo nano /etc/network/interfaces我意識到您需要仔細閱讀錯誤文本並始終如一地解決這些錯誤。為此，我閱讀了中的資訊
sudo journalctl -xe sudo systemctl status networking仔細閱讀文本的錯誤資訊有很多，感謝大家的幫助。