一、问题描述

Ubuntu22开机后正上方弹出“Printer addded（已添加打印）”等提示框。如下

 

二、问题分析

1、列出当前所有开机启动服务

service --status-all

ms@moshui:~$ service --status-all
 [ - ]  alsa-utils
 [ - ]  anacron
 [ + ]  apparmor
 [ + ]  apport
 [ + ]  avahi-daemon
 [ + ]  binfmt-support
 [ - ]  bluetooth
 [ - ]  console-setup.sh
 [ + ]  cron
 [ - ]  cryptdisks
 [ - ]  cryptdisks-early
 [ + ]  cups
 [ + ]  cups-browsed
 [ + ]  dbus
 [ + ]  gdm3
 [ - ]  grub-common
 [ - ]  hwclock.sh
 [ + ]  irqbalance
 [ - ]  iscsid
 [ + ]  kerneloops
 [ - ]  keyboard-setup.sh
 [ + ]  kmod
 [ - ]  lvm2
 [ - ]  lvm2-lvmpolld
 [ + ]  multipath-tools
 [ - ]  nfs-common
 [ + ]  nfs-kernel-server
 [ - ]  open-iscsi
 [ - ]  open-vm-tools
 [ + ]  openvpn
 [ - ]  plymouth
 [ + ]  plymouth-log
 [ + ]  procps
 [ - ]  pulseaudio-enable-autospawn
 [ + ]  rpcbind
 [ - ]  rsync
 [ - ]  saned
 [ - ]  screen-cleanup
 [ - ]  speech-dispatcher
 [ - ]  spice-vdagent
 [ + ]  ssh
 [ - ]  sssd
 [ + ]  udev
 [ + ]  ufw
 [ + ]  unattended-upgrades
 [ - ]  uuidd
 [ - ]  whoopsie
 [ - ]  x11-common
ms@moshui:~$ 

2、CUPS(Common UNIX Printing System，通用Unix打印系统)

三、解决方案

1、关闭cups.service服务

sudo systemctl disable cups.service

2、关闭cups-browsed.service服务

sudo systemctl disable cups-browsed.service