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Update NETWORKING.md

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NETWORKING.md
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@ -1,5 +1,13 @@
# NETWORKING # NETWORKING
## SETUP
## /etc/network/interfaces
```
# use last 8 octets for hosts
255.255.255.0
```
## WiFi ## WiFi
Use WiFi without a separate network manager with this simple guide. Needs "_dhcpcd_" or "_dhcpclient_", "_net-tools_" or "_iproute2_", "_wpa\_supplicant_", and the WiFi drivers for your wireless card (like "_iwlwifi_" and its "_ucode_"), which in part can be installed from a package usually named "_linux-firmware_", but they may not be complete (this provides "_ucode_" but not "_iwlwifi_"). Use WiFi without a separate network manager with this simple guide. Needs "_dhcpcd_" or "_dhcpclient_", "_net-tools_" or "_iproute2_", "_wpa\_supplicant_", and the WiFi drivers for your wireless card (like "_iwlwifi_" and its "_ucode_"), which in part can be installed from a package usually named "_linux-firmware_", but they may not be complete (this provides "_ucode_" but not "_iwlwifi_").
@ -110,10 +118,13 @@ You can save either example in a script to activate the Wi-Fi whenever you want.
`nmap --iflist IP_NUMBER` `nmap --iflist IP_NUMBER`
### SSH ### SSH
#### CLIENT
* login to remote host * login to remote host
`ssh ADDRESS` `ssh ADDRESS`
* login to remote host as user USER * login to remote host as user USER
`ssh USER@ADDRESS` `ssh USER@ADDRESS`
#### SERVER
* set ssh server configuration in /etc/ssh/sshd_config * set ssh server configuration in /etc/ssh/sshd_config
``` ```
Port 22 # default port is 22, can be changed Port 22 # default port is 22, can be changed
@ -121,9 +132,3 @@ PermitRootLogin without-password # change "without-password" to "no" to forbid r
AllowUsers USER_NAME # by allowing a specific user it restricts the others AllowUsers USER_NAME # by allowing a specific user it restricts the others
``` ```
* restart "ssh" service to activate changes * restart "ssh" service to activate changes
## /etc/network/interfaces
```
# use last 8 octets for hosts
255.255.255.0
```