[nesta]

Code:

nesta@Tengtop:~$ sudo apt-get upgrade
[sudo] password for nesta:
Reading package lists... Done
Building dependency tree      
Reading state information... Done
The following packages have been kept back:
  cups evolution-plugins firefox firefox-branding firefox-gnome-support
  linux-generic linux-headers-generic linux-image-generic tcpdump w3af
The following packages will be upgraded:
  nmap
1 upgraded, 0 newly installed, 0 to remove and 10 not upgraded.
3 not fully installed or removed.
Need to get 0B/3.620kB of archives.
After this operation, 0B of additional disk space will be used.
Do you want to continue [Y/n]? y
dpkg: ada kesalahan saat memproses /var/cache/apt/archives/nmap_5.61-bt1_i386.deb (--unpack):
unable to open file '/var/lib/dpkg/tmp.ci//.svn': Is a directory
Ada kesalahan saat memproses:
/var/cache/apt/archives/nmap_5.61-bt1_i386.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)

kalo ane kayak gitu erorrnya