مشکل در نصب برنامه inkscape

[mr_d4rkking]

وقتی دستور

کد: [انتخاب]

sudo apt install inkscape رو میزنم این مشکلو دارم

کد: [انتخاب]

king@king:~$ sudo apt install inkscape
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 inkscape : Depends: libpoppler58 (>= 0.41.0) but it is not installable
E: Unable to correct problems, you have held broken packages.وقتی اینم میزنم این و میده:

کد: [انتخاب]

king@king:~$ sudo apt install libpoppler58
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Package libpoppler58 is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

E: Package 'libpoppler58' has no installation candidate
چیکار کنم؟

[ارباب!]

من الان به مخازن شما دسترسی ندارم..
ولی شاید apt-cache search poppler کمکتون کنه..
قبل نصب یه sudo apt-get update هم بد نیس..
(ضمنا در حال حاضر چه PPA هایی فعال هست..؟
شاید بعضی از این PPA های غیر ubuntuی باعث ایجاد اختلال شدن..)