bout linux - install_kubuntu

skip to apps install
make usb with imager https://www.balena.io/etcher/ hold F2 key to pick boot order of usb 1st, turn off secure boot install - deleting all update all sw 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
sudo add-apt-repository ppa:kubuntu-ppa/backports sudo apt full-upgrade
install chrome (download .deb, open w discover)
sudo apt install nfs-common (for synology) steverinooo
in /etc/fstab
192.168.1.14:/volume1/bock /media/sh/bu nfs rsize=8192,wsize=8192,timeo=14,intr
sudo apt install smbclient cifs-utils
in /etc/fstab
//192.168.1.14/bock /media/bu cifs credentials=/home/sh/.smbcredentials,uid=sh,gid=sh 0 0
in ~/.smbcredentials
username=...
password=...
sudo mount -a to apply

default-sample-rate = 48000
alternate-sample-rate = 48000
avoid-resampling = no
Save as ~/.config/pulse/daemon.conf
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

--nooo
-- https://www.qt.io/download-qt-installer; chmod 700,run it
-- custom install latest to /opt/app/Qt 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 https://sh.rustup.rs | sh
curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.37.2/install.sh | bash nvm install 10 nvm use 10

cores: sudo vi /etc/default/apport enable=0 (save,restart) cd ~/.kde mkdir env cd env vi debug.sh 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
(save,restart)
to test: cat /proc/sys/kernel/core_pattern
gdb -c backtrace full info registers x/16i $pc thread apply all backtrace quit

qtcreator debugging: export QT_DEBUG_PLUGINS=1 ./qtcreator (boom) ldd -v libqxcb.so | grep found





  home