freeartist@devuan:~/Downloads/bootchart$ ./pybootchartgui.py
bash: ./pybootchartgui.py: /usr/bin/python: bad interpreter: No such file or directory
freeartist@devuan:~/Downloads/bootchart$

freeartist@devuan:/var/log$ bootchart /var/log/bootchart.tgz
bash: bootchart: command not found
freeartist@devuan:/var/log$ bootchart2 /var/log/bootchart.tgz
bash: bootchart2: command not found
freeartist@devuan:/var/log$ 

freeartist@devuan:/usr/bin$ sudo ln -fs python3 python
freeartist@devuan:/usr/bin$ 
freeartist@devuan:~/Downloads/bootchart$ ./pybootchartgui.py
/home/freeartist/Downloads/bootchart/pybootchartgui/parsing.py:101: SyntaxWarning: "is" with a literal. Did you mean "=="?
  if pid is 0:
/home/freeartist/Downloads/bootchart/pybootchartgui/draw.py:511: SyntaxWarning: "is not" with a literal. Did you mean "!="?
  if (OPTIONS.show_pid or OPTIONS.show_all) and ipid is not 0:
/home/freeartist/Downloads/bootchart/pybootchartgui/draw.py:609: SyntaxWarning: "is not" with a literal. Did you mean "!="?
  if i is not 0:
No path given, trying /var/log/bootchart.tgz
warning: path '/var/log/bootchart.tgz' does not exist, ignoring.
Parse error: empty state: '/var/log/bootchart.tgz' does not contain a valid bootchart
freeartist@devuan:~/Downloads/bootchart$ 

root@devuan:/etc# apt install bootchart
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
E: Unable to locate package bootchart
root@devuan:/etc# 

sudo apt remove notification-daemon dunst xfce4-notifyd --purge && sudo apt autoremove && sudo apt install notification-daemon xfce4-notifyd && sudo apt remove notify-osd --purge

Section "ServerLayout"
    Identifier     "Layout0"
    Screen      0  "Screen0" 0 0
    InputDevice    "Keyboard0" "CoreKeyboard"
    InputDevice    "Mouse0" "CorePointer"
    Option         "Xinerama" "0"
EndSection

Section "Files"
EndSection

Section "ServerFlags"
    Option         "IgnoreABI" "1"
    Option         "Xinerama" "0"
EndSection