Monday, March 25, 2013

Ураганен вятър в Габрово - последствия #2

От Градище към телевизионната кула по пътеката.



Телевизионната кула - разни неща паднали.


От кулата по пътя надолу.








През гората наодлу. Пътят е непроходим и пеша!




Tuesday, March 19, 2013

Ураганен вятър в Габрово - последствия.

Ето малко снимки от последствията от урагана на 14.03.2013 в Габрово.


Гората над "Петкова Нива"




Местност "Градище"
















Полянката до "Горското Ханче"


Такова чудо лично аз никога не бях преживявал.

Tuesday, March 12, 2013

Debian GNU/Linux mounting Novell NetWare volumes

This is example of mounting Novell NetWare 5.1 partitions with Debian GNU/Linux (in this case - unstable with kernel 3.2.0).

First we need ncpfs package.

# apt-get install ncpfs

Then we need ncpfs module in kernel (it comes with debian kernel).

# modprobe ncpfs

Novell Context is support.gabrovo.hq
Username is niki
Server IP address is 10.1.42.24
Volume to mount is called - data

# ncpmount -o tcp -S 10.1.42.24 -A 10.1.42.24 -U niki.support.gabrovo.hq -V data /mnt/
Logging into 10.1.42.24 as NIKI.SUPPORT.GABROVO.HQ
Password:
# ls -la /mnt/
total 5
drwxr-xr-x  1 root root  512 Jan  1  1986 .
drwxr-xr-x 24 root root 4096 Mar  7 14:12 ..
dr-xr-xr-x  1 root root  512 Mar 12 13:57 MAN

# df -h
Filesystem                                              Size  Used Avail Use% Mounted on
rootfs                                                  389G   23G  362G   6% /
udev                                                     10M     0   10M   0% /dev
tmpfs                                                   596M  848K  595M   1% /run
/dev/disk/by-uuid/2e00092b-1986-4e86-9887-996ff2949e05  389G  23G  362G   6% /
tmpfs                                                   5.0M     0  5.0M   0% /run/lock
tmpfs                                                   3.4G  172K  3.4G   1% /run/shm
10.1.42.24/NIKI.SUPPORT.GABROVO.HQ                               137G 132G  4.9G  97% /mnt
Mount options and what they mean as follow:
-o tcp - use tcp (or -o udp)
-S 10.1.42.24 - server name/ip address.
-A 10.1.42.24 - which server to ask for name addresses.
-U niki.support.gabrovo.hq - niki is the user name and support.gabrovo.hq is context tree.
-V data - name of the volume to mount - "data".

If you did something wrong when mounting you can clear all your connections to novell with the following command:

# ncplogout -a

Monday, March 4, 2013

Installing skype on Debian Unstable amd64

Installing skype on 64bit linux is easy but how to do it is hard to find on the skype site. Here is what you need to do.

In this case I will show how to install skype on Debian GNU/Linux Unstable amd64. First download the skype package from skype.com - Skype for Debian 7.0 (multiarch).

Install it with the following command:

# dpkg -i --force-all skype-debian_4.1.0.20-1_i386.deb

Now you have installed skype but it will not work because of missing libraries. You can see what is missing with the following command:

# ldd `which skype`
        linux-gate.so.1 =>  (0xf7793000)
        libasound.so.2 => not found
        libXv.so.1 => not found
        libXss.so.1 => not found
        librt.so.1 => /lib32/librt.so.1 (0xf776d000)
        libdl.so.2 => /lib32/libdl.so.2 (0xf7769000)
        libX11.so.6 => not found
        libXext.so.6 => not found
        libQtDBus.so.4 => not found
        libQtWebKit.so.4 => not found
        libQtXml.so.4 => not found
        libQtGui.so.4 => not found
        libQtNetwork.so.4 => not found
        libQtCore.so.4 => not found
        libpthread.so.0 => /lib32/libpthread.so.0 (0xf774e000)
        libstdc++.so.6 => not found
        libm.so.6 => /lib32/libm.so.6 (0xf7727000)
        libgcc_s.so.1 => /usr/lib32/libgcc_s.so.1 (0xf770a000)
        libc.so.6 => /lib32/libc.so.6 (0xf75a8000)
        /lib/ld-linux.so.2 (0xf7794000)

As we see there are missing libs and this happens because skype deb package is build for i386 arch and we have amd64.

We need to add another architecture to apt with the following command:

# dpkg --add-architecture i386
# apt-get update

Now we can install missing libs:

# apt-get -f install

This will download and install missing i386 libs. Now you can start skype.

Note: You can install any package by adding :i386 or :amd64 after the package name: apt-get install  tcpdump:i386