bout linux - kubuntu

make usb with imager

hold F2 key to pick boot order of usb 1st, turn off secure boot

install - deleting all

connect bluetooth mouse,kbd

setup KDE:
set dark theme,desktop pics
disable kwallet
disable 30 sec logout thing
turn off screenlock timeout

discover SimpleScreenRecorder, kdenlive, filezilla, kolourpaint, disk usage analyzer, notepadqq, vscode remove kate

install chrome (download .deb, open w discover)

sudo apt install nfs-common (for NAS)

sudo vi /etc/fstab /media/sh/bu nfs rsize=8192,wsize=8192,timeo=14,intr

sudo mkdir /opt/app
sudo chown sh /opt/app
sudo chgrp sh /opt/app
ln -s /media/sh/bu _
ln -s /opt/app app
ln -s /media/pi/BOCK bock
vi .profile - add /opt/app:. to path
copy .ssh files from _/z/app/ssh

-- Qt
sudo apt install build-essential git qtcreator qtbase5-dev qt5-qmake cmake libasound2-dev

menu edit/preferences - kits in list on left
QtVersions tab add - /usr/lib/qt5/bin/qmake
set c++ to gcc
check that cmake, gdb are autodetected
pick all those in the kit tab with name of “desktop”
tweak Qt text editor, etc

sudo apt install python3 python3-pip curl
pip3 install bs4 requests

-- php
sudo apt install php php-cli

-- rust
curl --proto '=https' --tlsv1.2 -sSf | sh

curl -o- | bash

nvm install 10

nvm use 10

sudo vi /etc/default/apport enable=0 (save,restart)
cd ~/.kde mkdir env cd env vi
export KDE_DEBUG=1
ulimit -c unlimited

sudo mkdir /var/cores
sudo chmod 777 /var/cores
sudo vi /etc/sysctl.conf kernel.core_pattern=/var/cores/core.%e.%p

to test: cat /proc/sys/kernel/core_pattern
gdb -c
backtrace full
info registers
x/16i $pc
thread apply all backtrace