Вобщем дело такое. Сеть формата 192.168.1.Х. Адрес шлюза 192.168.1.1. Адрес сервера 195.5.46.12. DHCP и NAT нет. Из винды пингую и шлюз и сервер.
НМ удален, сеть настроена вручную. Выкладываю настройки, как они есть сейчас.
rent@DMT:~$ sudo ifconfig -a
eth0 Link encap:Ethernet HWaddr 00:17:31:18:df:d2
inet addr:192.168.1.100 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::217:31ff:fe18:dfd2/64 Диапазон:Ссылка
ВВЕРХ BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1936 errors:0 dropped:0 overruns:0 frame:0
TX packets:204 errors:0 dropped:0 overruns:0 carrier:0
коллизии:0 txqueuelen:1000
RX bytes:186718 (186.7 KB) TX bytes:24869 (24.8 KB)
Прервано:21 Base address:0x6000
lo Link encap:Локальная петля (Loopback)
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Диапазон:Узел
ВВЕРХ LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:143 errors:0 dropped:0 overruns:0 frame:0
TX packets:143 errors:0 dropped:0 overruns:0 carrier:0
коллизии:0 txqueuelen:0
RX bytes:15748 (15.7 KB) TX bytes:15748 (15.7 KB)
rent@DMT:~$ sudo route
Таблица маршутизации ядра протокола IP
Destination Gateway Genmask Flags Metric Ref Use Iface
192.168.1.0 * 255.255.255.0 U 0 0 0 eth0
link-local * 255.255.0.0 U 1000 0 0 eth0
default 192.168.1.1 0.0.0.0 UG 100 0 0 eth0
rent@DMT:~$ sudo gedit /etc/resolv.conf
# Generated by NetworkManager
nameserver 195.5.46.12
rent@DMT:~$ sudo gedit /etc/network/interfaces
auto lo
iface lo inet loopback
auto eth0
iface eth0 inet static
address 192.168.1.100
netmask 255.255.255.0
broadcast 192.168.1.255
gateway 192.168.1.1
На счет сети.. в окружении меня нет, но я всех вижу, и захожу в шары. Пингую только по IP. По имени не выходит. Шлюз и сервер не пингую никак, что как минимум странно.
Насчет иннета. Пакет pppoe_3.8-3_amd64.deb поставил еще после сноса НМ. Настраивал так:
rent@DMT:~$ sudo pppoe-setup
Welcome to the Roaring Penguin PPPoE client setup. First, I will run
some checks on your system to make sure the PPPoE client is installed
properly...
Oh, dear, I don't see the file '/etc/ppp/pppoe.conf' anywhere. Please
re-install the PPPoE client.
После этого создал пустой файл pppoe.conf и запустил опять.
rent@DMT:~$ sudo pppoe-setup
Welcome to the Roaring Penguin PPPoE client setup. First, I will run
some checks on your system to make sure the PPPoE client is installed
properly...
Looks good! Now, please enter some information:
USER NAME
>>> Enter your PPPoE user name (default root): konel
INTERFACE
>>> Enter the Ethernet interface connected to the DSL modem
For Solaris, this is likely to be something like /dev/hme0.
For Linux, it will be ethn, where 'n' is a number.
(default ): eth0
Do you want the link to come up on demand, or stay up continuously?
If you want it to come up on demand, enter the idle time in seconds
after which the link should be dropped. If you want the link to
stay up permanently, enter 'no' (two letters, lower-case.)
NOTE: Demand-activated links do not interact well with dynamic IP
addresses. You may have some problems with demand-activated links.
>>> Enter the demand value (default no):
DNS
Please enter the IP address of your ISP's primary DNS server.
If your ISP claims that 'the server will provide DNS addresses',
enter 'server' (all lower-case) here.
If you just press enter, I will assume you know what you are
doing and not modify your DNS setup.
>>> Enter the DNS information here: 192.5.46.12
Please enter the IP address of your ISP's secondary DNS server.
If you just press enter, I will assume there is only one DNS server.
>>> Enter the secondary DNS server address here:
PASSWORD
>>> Please enter your PPPoE password:
>>> Please re-enter your PPPoE password:
FIREWALLING
Please choose the firewall rules to use. Note that these rules are
very basic. You are strongly encouraged to use a more sophisticated
firewall setup; however, these will provide basic security. If you
are running any servers on your machine, you must choose 'NONE' and
set up firewalling yourself. Otherwise, the firewall rules will deny
access to all standard servers like Web, e-mail, ftp, etc. If you
are using SSH, the rules will block outgoing SSH connections which
allocate a privileged source port.
The firewall choices are:
0 - NONE: This script will not set any firewall rules. You are responsible
for ensuring the security of your machine. You are STRONGLY
recommended to use some kind of firewall rules.
1 - STANDALONE: Appropriate for a basic stand-alone web-surfing workstation
2 - MASQUERADE: Appropriate for a machine acting as an Internet gateway
for a LAN
>>> Choose a type of firewall (0-2): 0
** Summary of what you entered **
Ethernet Interface: eth0
User name: konel
Activate-on-demand: No
Primary DNS: 195.5.46.12
Firewalling: NONE
>>> Accept these settings and adjust configuration files (y/n)? y
Adjusting /etc/ppp/pppoe.conf
Adjusting /etc/resolv.conf
(But first backing it up to /etc/resolv.conf-bak)
Adjusting /etc/ppp/pap-secrets and /etc/ppp/chap-secrets
(But first backing it up to /etc/ppp/pap-secrets-bak)
(But first backing it up to /etc/ppp/chap-secrets-bak)
Congratulations, it should be all set up!
Type 'pppoe-start' to bring up your PPPoE link and 'pppoe-stop' to bring
it down. Type 'pppoe-status' to see the link status.
Далее посмотрел или в файле chap-secrets есть логин и пароль. Они там были
rent@DMT:~$ sudo gedit /etc/ppp/chap-secrets-bak
rent@DMT:~$ sudo pppoe-start
rent@DMT:~$ sudo pppoe-status
Note: You have enabled demand-connection; pppoe-status may be inaccurate.
pppoe-status: Link is down (can't read pppoe PID file .pppoe)
rent@DMT:~$ sudo pppoe-stop
pppoe-stop: No PPPoE connection appears to be running
Как видно конекта не состоялось(( Открыв после этого файл pppoe.conf увидел что он пустой

Как вариант вставил в него немного измененные настройки из
https://forum.ubuntu.ru/index.php?topic=15343.0 ETH=eth0
USER=konel
DEMAND=no
DNSTYPE=NOCHANGE
PEERDNS=no
DNS1=195.5.46.12
DNS2=
DEFAULTROUTE=yes
CONNECT_TIMEOUT=30
CONNECT_POLL=2
ACNAME=
SERVICENAME=em_line
PING=
#CF_BASE=`basename $CONFIG
#PIDFILE="/var/run/$CF_BASE-adsl.pid"
SYNCHRONOUS=no
CLAMPMSS=1412
LCP_INTERVAL=20
LCP_FAILURE=3
PPPOE_TIMEOUT=80
FIREWALL=NONE
LINUX_PLUGIN=
PPPOE_EXTRA=
PPPD_EXTRA=
rent@DMT:~$ sudo /etc/init.d/networking restart
* Reconfiguring network interfaces... [ OK ]
rent@DMT:~$ sudo pppoe-start
: not foundpoe.conf: 2:
rent@DMT:~$ sudo /etc/init.d/networking restart
* Reconfiguring network interfaces... [ OK ]
rent@DMT:~$ sudo pppoe-start
: not foundpoe.conf: 2:
rent@DMT:~$ sudo pppoe-status
: not foundpoe.conf: 2:
Note: You have enabled demand-connection; pppoe-status may be inaccurate.
pppoe-status: Link is down (can't read pppd PID file .pppd)
rent@DMT:~$ sudo pppoe-stop
: not foundpoe.conf: 2:
pppoe-stop: No PPPoE connection appears to be running
Мне вот только не ясно что это за строки #CF_BASE=`basename $CONFIG и #PIDFILE="/var/run/$CF_BASE-adsl.pid". я поэтому их коментом и выделил.
В папку /etc/ppp/peers зайти не могу даже через sudo

Наутилус файлов в ней не отображает.
Я вот еще что подумал.. может это выходки х64 архитектуры?))