service network restart
curl -4 icanhazip.comserver {
listen 80 default_server;
listen [::]:80 default_server;
root /var/www/html;
index index.php index.html index.htm index.nginx-debian.html;
server_name server_domain_or_IP;
location / {
try_files $uri $uri/ =404;
}
location ~ \.php$ {
include snippets/fastcgi-php.conf;
fastcgi_pass unix:/run/php/php7.0-fpm.sock;
}
location ~ /\.ht {
deny all;
}
}
ssh -l <username> <ipaddress>sudo apt-get install knockd
sudo nano /etc/default/knockd change START_KNOCKD=0 sudo service knockd start
knock <server_ip_address> 65123 65321 65123sudo nano /etc/knockd.confsudo service knockd restart
::Final Command::knock <server_ip_address> 5438 3428 3280 4479 && ssh <user>@<server_ip_address> :~$ systemctl status networking.service
* 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-$network.conf Active: failed (Result: exit-code) since Sun 2016-08-14 17:02:50 PDT; 39min ago Docs: man:interfaces(5) Main PID: 893 (code=exited, status=1/FAILURE) Aug 14 17:02:41 sheeva systemd[1]: Starting Raise network interfaces... Aug 14 17:02:46 sheeva ifup[893]: /sbin/ifup: waiting for lock on /run/network/ifstate.eth0 Aug 14 17:02:49 sheeva ifup[893]: RTNETLINK answers: File exists Aug 14 17:02:49 sheeva ifup[893]: Failed to bring up eth0. Aug 14 17:02:50 sheeva systemd[1]: networking.service: Main process exited, code=exited, status=1/FAILURE Aug 14 17:02:50 sheeva systemd[1]: Failed to start Raise network interfaces. Aug 14 17:02:50 sheeva systemd[1]: networking.service: Unit entered failed state. Aug 14 17:02:50 sheeva systemd[1]: networking.service: Failed with result 'exit-code'. However the interface *is* up: :~$ ifconfig eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
Here is a possibly relevant config file
#Original Line
auto ens34
iface ens34 inet dhcp
#New line
allow-hotplug ens34
iface ens34 inet dhcp
--------- /etc/network/interfaces ------------
# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).
# The loopback network interface
auto lo eth0
iface lo inet loopback
# The primary network interface
allow-hotplug eth0
iface eth0 inet dhcp
(iface eth0 inet static)
address 192.168.3.111
netmask 255.255.240.000
network 192.168.0.0
broadcast 192.168.15.255
gateway 192.168.1.1
iface eth0 inet6 static
address 2001:1234:2d2:1:f2ad:4eff:fe00:3077
netmask 64
--------- /etc/network/interfaces ------------
systemctl status <systemd or NetworkManager below>
systemd-networkd-wait-online.service
NetworkManager-wait-online.service
sudo systemctl disable systemd-networkd-wait-online.service
sudo systemctl disable etworkManager-wait-online.service
...or you can also reduce the timeout
sudo nano /etc/systemd/system/network-online.targets.wants/networking.service
TimeoutStartSec=10sec
save (CTRL + x, y, Enter) and
sudo systemctl daemon-reload
systemctl status networking.service
networkctl ifconfig enp5s0f1 up networkctl
ifconfig enp5s0f1 down ip link set enp5s0f1 name eth0
systemctl restart networking *** ABOVE IS ONLY TEMP SOLUTION *** it won't persist after reboot. Create a sudo touch /etc/udev/rules.d/70-persistent-net.rules (should contain smthng like:
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="smsc95xx", ATTR{address}=="*", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"
blacklist snd_usb_audio blacklist usbhid blacklist ehci_hcdI'm not sure if ehci_hcd needs to be disabled, but I did this in my case.
sudo /etc/init.d/udev reloadNow make sure these modules aren't already loaded:
sudo /sbin/modprobe -r snd_usb_audio sudo /sbin/modprobe -r usbhid sudo /sbin/modprobe -r usbhidNow go back to VMWare, cross your fingers and attempt the firmware upgrade using iTunes. Things should progress along slowly.
sudo rm /etc/modprobe.d/blacklist-usb sudo /etc/init.d/udev reloadFor the record, this was done using iTunes 8 running on Vista running inside VMware Workstation 6.5.0 build-118166 on Ubuntu Intrepid (8.10).