freddie_ventura's questions

I'm having some problems setting up the "access-points": in netplan , when the renderer: NetworkManager . My yaml is

cat /etc/netplan/00-installer-config.yaml
network:
  version: 2
  renderer: NetworkManager
  wifis:
    wlp58s0:
      dhcp4: true
      optional: true
      access-points:
        "VCRoom065":
          password: "xxXXxx"

When I

sudo netplan --debug generate
sudo netplan --debug apply

** (generate:1259): DEBUG: 18:58:22.019: Processing input file /etc/netplan/00-installer-config.yaml..
** (generate:1259): DEBUG: 18:58:22.019: starting new processing pass
** (generate:1259): DEBUG: 18:58:22.020: wlp58s0: adding wifi AP 'VCRoom065'
** (generate:1259): DEBUG: 18:58:22.020: Generating output files..
** (generate:1259): DEBUG: 18:58:22.020: networkd: definition wlp58s0 is not for us (backend 2)
(generate:1259): GLib-DEBUG: 18:58:22.020: posix_spawn avoided (fd close requested) 

DEBUG: no netplan generated networkd configuration exists
DEBUG: netplan generated NM configuration exists, restarting NM
DEBUG: wlp58s0 not found in {}
DEBUG:Merged config:
network:
  bonds: {}
  bridges: {}
  ethernets: {}
  vlans: {}
  wifis:
    wlp58s0:
      access-points:
        VCRoom065:
          password: xXXxxXX
      dhcp4: true
      optional: true

DEBUG: Skiping non-physical interface: lo
DEBUG: {}
DEBUG: netplan triggering .link rules for lo
DEBUG: netplan triggering .link rules for wlp58s0

If I go and check ip addr I'm connected to my previous AP . I have followed the instructions in here and got some advatanges Failed to start netplan-wpa-wlan0.sevice: Unit netplan-wpa-wlan0.service not found

If I

sudo systemctl start wpa_supplicant
sudo shutdown now
sudo netplan generate
sudo netplan apply

It does solve the problem for renderer: networkd but for renderer: NetworkManager it doesn't. I have tried disabling sudo systemctl stop systemd-networkd in order to sanitise the problem.

Any ideas?.

Thank you

I'm trying to serve a connection of tftpd (using xinetd) and I'm getting this error

$ sudo systemctl status xinetd
"tftpd[18566]: unknown option -?"

After establishing the connection from a the remote host, When attempting to get a file (or any other action) . I dont know what may be wrong as I setted all the permissions and everything according to the tutorial

sudo apt-get install xinetd tftpd tftp
sudo mkdir -p /etc/xinetd.d/
sudo touch /etc/xinetd.d/tftp

sudo vim /etc/xinetd.d/tftp
##copy the text below
service tftp
{
protocol = udp
port = 69
socket_type = dgram
wait = yes
user = nobody
server = /usr/sbin/in.tftpd
server_args = /srv/tftp
disable = no
}


sudo mkdir /srv/tftpd
sudo cp ~/Downloads/openwrt-18.06.1-ar71xx-generic-wndr3800-squashfs-factory.img /srv/tftp
sudo chmod -R 777 /srv/tftp
sudo chown -R nobody /srv/tftp
sudo systemctl restart xinetd.service