add healthy k8s

posts: add android tips

rm docker in lxc

no longer valid

bump arch-linux-install

hp-dock: add note for modifing eeprom

Update _config.yml

centos-upgrade-attempt: add python hint

posts: add centos-upgrade-attempt

add source in footer

hp-dock: fix code block language not supported theme

add 2019-09-11-hp-dock

update submodule

fix typo

fix ci

add 2019-08-30-cloud-gaming

fixes

update submodule arch-linux-install

arch-linux-install: match title

add arch-linux-install

update submodule arch-linux-boot-optimize