towo@Minilen:~$ LANG=C sudo apt install papirus-icon-theme
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
The following packages were automatically installed and are no longer required:
linux-headers-5.14.5-3-siduction-amd64 linux-image-5.14.5-3-siduction-amd64
Use 'sudo apt autoremove' to remove them.
Suggested packages:
libreoffice-style-papirus
The following NEW packages will be installed:
papirus-icon-theme
0 upgraded, 1 newly installed, 0 to remove and 1 not upgraded.
Need to get 20,6 MB of archives.
After this operation, 191 MB of additional disk space will be used.
Get:1 https://deb.debian.org/debian unstable/main amd64 papirus-icon-theme all 20211101-1 [20,6 MB]
Fetched 20,6 MB in 1s (19,2 MB/s)
Selecting previously unselected package papirus-icon-theme.
(Reading database ... 289740 files and directories currently installed.)
Preparing to unpack .../papirus-icon-theme_20211101-1_all.deb ...
Unpacking papirus-icon-theme (20211101-1) ...
Setting up papirus-icon-theme (20211101-1) ...
Scanning processes...
Scanning candidates...
Scanning processor microcode...
Scanning linux images...
Running kernel seems to be up-to-date.
The processor microcode seems to be up-to-date.
No services need to be restarted.
No containers need to be restarted.
No user sessions are running outdated binaries.
No problem.