我正在嘗試透過我的 Toshiba Chromebook 上的 crouton 連接我的 HP Deskjet 3000。我按照以下說明進行安裝http://hplipopensource.com/hplip-web/install/install/index.html我最終遇到了這個：
DEPENDENCY AND CONFLICT RESOLUTION
----------------------------------
Running 'sudo apt-get install --assume-yes libcups2'
Please wait, this may take several minutes...
error: A required dependency 'cups (CUPS - Common Unix Printing System)' is still missing.
RUNNING POST-PACKAGE COMMANDS
-----------------------------
OK
RE-CHECKING DEPENDENCIES
------------------------
error: A required dependency 'cups (CUPS - Common Unix Printing System)' is still missing.
error: Installation cannot continue without this dependency.
error: Please manually install this dependency and re-run this installer.
但是當我跑步時：
sudo apt-get install cups
我得到：
Reading package lists... Done
Building dependency tree
Reading state information... Done
cups is already the newest version.
The following package was automatically installed and is no longer required:
libglade2-0
Use 'apt-get autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
(precise)alan@localhost:~$
我現在有點迷失了。如何將 CUPS 安裝到 hplip 識別的位置並完成安裝？
答案1
若要啟動服務，請執行：
sudo /etc/init.d/cups start
這對我有用
答案2
我遇到了同樣的問題，我只是透過執行 Cups 服務解決了它：
service cups start
看來 HP 安裝腳本實際上是在檢查服務是否已啟動，以推斷軟體包是否已安裝。
答案3
16.04 + 系統
sudo systemctl start cups
sudo systemctl start cups-browsed