Network Config and Programs-EN
Indice
Configuration
If your system offers a well-supported hardware, network card or wifi controller will be automatically detected and the drivers loaded. The interface, however, need to be configured with an IP address, a default gateway and dns.
Automatic configuration (DHCP)
To groped to configure the network automatically we can use the DHCP client in this way:
# dhcpcd eth0
Manual Configuration
If the procedure in DHCP does not work, you can manually configure the network settings.
Set a new static IP:
# ip addr add <ip>/<netmask> dev <interface>
and a default gateway with:
# ip route add default via <ip>
verify that the /etc/resolv.conf contains your DNS server and add it if it is not present.
Check with your network configuration:
# ping -c 3 www.google.com
SSH Server
By default PoliArch automatically starts the SSH server to allow us to work remotely on the machine.
To connect from a linux pc you can use this command:
# ssh root@ <ip-computer-poliarch>
To connect to a Windows PC, you can use an SSH client (eg PuTTY)
PoliArch includes cifs and samba client that allow easy access to network shares, assuming you want to access to \\192.168.1.10\Documents:
# mkdir /mnt/share
# mount.cifs //192.168.1.10/Documents /mnt/share -o user=<username>
You will then be prompted for the password for your user (if the user has no password, simply press <ENTER>) after you type it in our share will be navigable by navigating to the folder /mnt/share
# cd /mnt/share
Remember to remove the share once no longer used:
# cd; umount /mnt/share
Mounting a remote filesystem with SSHFS
Load module fused
# modprobe fuse
Mount the remote folder with sshfs:
# mkdir /mnt/ssh_folder # sshfs root@remote_server:/tmp /mnt/ssh_folder
The above command will cause the /tmp directory on the remote server is being mounted as /mnt/ssh_folder on the local machine. A copy of any file in this folder, will lead to a Transparent copy over the network using SFTP. The same will have to modify the file, copying and deleting.
Remember to remove the share once no longer used:
# fusermount -u /mnt/ssh_folder
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