diff --git "a/m\303\241sodik vide\303\263.md" "b/m\303\241sodik vide\303\263.md"
index 31ebb613db9306c12970122ae6962510f3744728..94e1f0730b77fcc1a429d9e81374ab38502dc0a5 100644
--- "a/m\303\241sodik vide\303\263.md"
+++ "b/m\303\241sodik vide\303\263.md"
@@ -447,27 +447,157 @@ Ezt a fĂĄjlt bele kell rakni a `/etc/systemd/system` mappĂĄba, ezutĂĄn a `system
<Note type="tip" label>
Az esetek tĂśbbsĂŠgĂŠben ezt nem kell nekĂźnk kĂŠzzel megcsinĂĄlni,
-hanem a network manager megoldja helyettĂźnk (ezt rendesen ĂĄt kell fogalmazni)
+hanem network manager megoldja helyettĂźnk
</Note>
-- `ip a`, `ip address`:
-- `ip r`, `ip route`:
+### Parancsok a hĂĄlĂłzat konfigurĂĄlĂĄsĂĄhoz
+
+- `ip a`, `ip address`: KilistĂĄzza a hĂĄlĂłzati interfĂŠszeket ĂŠs azoknak az IP cĂmeit
+
+```shell-session
+patrik@ubuntu:~$ ip a
+1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
+ link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
+ inet 127.0.0.1/8 scope host lo
+ valid_lft forever preferred_lft forever
+ inet6 ::1/128 scope host
+ valid_lft forever preferred_lft forever
+2: ens33: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
+ link/ether 00:0c:29:c9:db:ba brd ff:ff:ff:ff:ff:ff
+ altname enp2s1
+ inet 172.16.228.135/24 brd 172.16.228.255 scope global dynamic noprefixroute ens33
+ valid_lft 1684sec preferred_lft 1684sec
+ inet6 fe80::e85d:ab8d:2f03:2fa9/64 scope link noprefixroute
+ valid_lft forever preferred_lft forever
+patrik@ubuntu:~$
+```
+
+- `ip r`, `ip route`: KilistĂĄzza a (kernel) [routing table](https://en.wikipedia.org/wiki/Routing_table) tartalmĂĄt
+
+```shell-session
+patrik@ubuntu:~$ ip r
+default via 172.16.228.2 dev ens33 proto dhcp metric 100
+169.254.0.0/16 dev ens33 scope link metric 1000
+172.16.228.0/24 dev ens33 proto kernel scope link src 172.16.228.135 metric 100
+patrik@ubuntu:~$
+```
+
- ip beĂĄllĂtĂĄsa
+
+`sudo ip addr add IP_cĂm/hĂĄlĂłzati_maszk dev interfĂŠsz`
+
+```shell-session {highlight: [14]}
+patrik@ubuntu:~$ sudo ip addr add 192.168.4.44/24 dev ens33
+patrik@ubuntu:~$ ip a
+1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
+ link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
+ inet 127.0.0.1/8 scope host lo
+ valid_lft forever preferred_lft forever
+ inet6 ::1/128 scope host
+ valid_lft forever preferred_lft forever
+2: ens33: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
+ link/ether 00:0c:29:c9:db:ba brd ff:ff:ff:ff:ff:ff
+ altname enp2s1
+ inet 172.16.228.135/24 brd 172.16.228.255 scope global dynamic noprefixroute ens33
+ valid_lft 1378sec preferred_lft 1378sec
+ inet 192.168.4.44/24 scope global ens33
+ valid_lft forever preferred_lft forever
+ inet6 fe80::e85d:ab8d:2f03:2fa9/64 scope link noprefixroute
+ valid_lft forever preferred_lft forever
+patrik@ubuntu:~$
+```
+
- router beĂĄllĂtĂĄsa
+`ip route add default via default_gateway_IP_cĂme`
+
+```shell-session
+patrik@ubuntu:~$ sudo ip route add default via 192.168.4.44
+patrik@ubuntu:~$ ip r
+default via 192.168.4.44 dev ens33
+169.254.0.0/16 dev ens33 scope link metric 1000
+192.168.4.0/24 dev ens33 proto kernel scope link src 192.168.4.44
+patrik@ubuntu:~$
+```
+
### HĂĄlĂłzatkezelĹk
-#### NetworkManager
+#### [NetworkManager](https://wiki.archlinux.org/index.php/NetworkManager)
-//TODO: szĂśveg
-// nmtui screenshot
-// gnome settings screenshot
-// nmcli szĂśveg
+Automatikusan elvĂŠgzi a hĂĄlĂłzati konfigurĂĄciĂłt ĂŠs kezeli, kontrollĂĄlja
+a hĂĄlĂłzati eszkĂśzĂśket.
-#### systemd-networkd
+A network managert tĂśbbfĂŠle mĂłdon szabĂĄlyozhatjuk, ĂĄllĂthatjuk:
+ - `nmtui` (Network Manager Text User Interface)
+
+TerminĂĄlos "grafikus" felĂźletĹą alkalmazĂĄs, az `nmtui` kiadĂĄsa utĂĄn nyĂlik meg.
+A nyĂlik, az enter ĂŠs az Esc segĂtsĂŠgĂŠvel navigĂĄlhatunk benne,
+valamint a szĂłkĂśzt hasznĂĄlhatjuk bizonyos paramĂŠterek megvĂĄltoztatĂĄsĂĄhoz.
+
+<center>
+<ImageZoom
+ src="pics/nmtui1.png"
+/>
+nmtui "fĹmenĂź"
+<br>
+</center>
+<br>
+
+<center>
+<ImageZoom
+ src="pics/nmtui2.png"
+/>
+nmtui edit connecntion menĂź
+<br>
+</center>
+<br>
+
+<center>
+<ImageZoom
+ src="pics/nmtui4.png"
+/>
+nmtui edit ethernet connecntion
+<br>
+</center>
+<br>
+
+<center>
+<ImageZoom
+ src="pics/nmtui3.png"
+/>
+nmtui activate connecntion
+<br>
+</center>
+<br>
+
+<center>
+<ImageZoom
+ src="pics/nmtui3.png"
+/>
+nmtui activate connecntion
+<br>
+</center>
+<br>
+
+ - A hĂĄlĂłzati beĂĄllĂtĂĄsok a grafikus felĂźlet beĂĄllĂtĂĄsaiban is megvĂĄltoztathatĂłak (gnome settings, kde settings...)
+
+<center>
+<ImageZoom
+ src="pics/gnome-settings-network.png"
+/>
+network settings
+<br>
+</center>
+<br>
+
+ - [`nmcli`](https://opensource.com/article/20/7/nmcli) parancssori alkalmazĂĄsa
+
+#### [systemd-networkd](https://wiki.archlinux.org/index.php/Systemd-networkd)
+
+systemd-networkd is a system daemon that manages network configurations. It detects and configures network devices as they appear; it can also create virtual network devices.
+Ubuntu szerveren is hasznĂĄljuk ezt.
-// TODO: szĂśveg, ubuntu szerveren van
// TODO: egy .network file minta
// TODO: networkctl-lel Ăşj konfig betĂśltĂŠse ĂŠs alkalmazĂĄsa
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