duck_freeman@DuckFreeman-PC:~$ pulseaudio -k

//seemingly nothing happened

duck_freeman@DuckFreeman-PC:~$ sudo pulseaudio -k
[sudo] duck_freeman jelszava:
E: [pulseaudio] core-util.c: Home directory not accessible: Engedély megtagadva  (tr: access denied)
E: [pulseaudio] main.c: A démon kilövése nem sikerült: Nincs ilyen fájl vagy könyvtár (tr: killing demon unsuccessful: no such file or directory )

duck_freeman@DuckFreeman-PC:~$ sudo su
root@DuckFreeman-PC:/home/duck_freeman# pulseaudio -k
E: [pulseaudio] main.c: A démon kilövése nem sikerült: Nincs ilyen folyamat (tr: killing demon unsuccessful: no such session)

root@DuckFreeman-PC:/home/duck_freeman# inxi -Fxzd
System:
  Host: DuckFreeman-PC Kernel: 4.15.0-65-generic x86_64 bits: 64
  compiler: gcc v: 7.4.0 Desktop: Cinnamon 4.2.4
  Distro: Linux Mint 19.2 Tina base: Ubuntu 18.04 bionic
Machine:
  Type: Desktop System: ASUS product: All Series v: N/A serial: N/A
  Mobo: ASUSTeK model: AM1M-A v: Rev X.0x serial: <filter>
  UEFI: American Megatrends v: 1001 date: 11/25/2014
CPU:
  Topology: Triple Core model: AMD Athlon 5350 APU with Radeon R3 bits: 64
  type: MCP arch: Jaguar rev: 1 L2 cache: 2048 KiB
  flags: lm nx pae sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 svm
  bogomips: 12276
  Speed: 798 MHz min/max: 800/2050 MHz Core speeds (MHz): 1: 798 2: 798
  3: 798
Graphics:
  Device-1: NVIDIA GK208B [GeForce GT 730] driver: nvidia v: 430.26
  bus ID: 01:00.0
  Display: server: X.Org 1.19.6 driver: nvidia resolution: 1920x1080~60Hz
  OpenGL: renderer: GeForce GT 730/PCIe/SSE2 v: 4.6.0 NVIDIA 430.26
  direct render: Yes
Audio:
  Device-1: AMD FCH Azalia vendor: ASUSTeK driver: snd_hda_intel v: kernel
  bus ID: 00:14.2
  Device-2: NVIDIA GK208 HDMI/DP Audio driver: snd_hda_intel v: kernel
  bus ID: 01:00.1
  Device-3: Microdia Camera type: USB driver: snd-usb-audio,uvcvideo
  bus ID: 1-2:2
  Sound Server: ALSA v: k4.15.0-65-generic
Network:
  Device-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet
  vendor: ASUSTeK driver: r8169 v: 2.3LK-NAPI port: d000 bus ID: 02:00.0
  IF: enp2s0 state: up speed: 1000 Mbps duplex: full mac: <filter>
Drives:
  Local Storage: total: 931.51 GiB used: 53.39 GiB (5.7%)
  ID-1: /dev/sda vendor: MediaMax model: WL1000GSA6454G size: 931.51 GiB
  temp: 36 C
  Optical-1: /dev/sr0 vendor: TSSTcorp model: CDDVDW SH-224DB rev: SB01
  dev-links: cdrom,cdrw,dvd,dvdrw
  Features: speed: 48 multisession: yes audio: yes dvd: yes
  rw: cd-r,cd-rw,dvd-r,dvd-ram state: running
Partition:
  ID-1: / size: 294.28 GiB used: 53.37 GiB (18.1%) fs: ext4 dev: /dev/sda6
Sensors:
  System Temperatures: cpu: 22.9 C mobo: N/A gpu: nvidia temp: 55 C
  Fan Speeds (RPM): cpu: 0 gpu: nvidia fan: 40%
Info:
  Processes: 219 Uptime: 1h 11m Memory: 7.72 GiB used: 2.90 GiB (37.6%)
  Init: systemd runlevel: 5 Compilers: gcc: 7.4.0 Shell: bash v: 4.4.20
  inxi: 3.0.32