vuonglab

Create /etc/tmpfiles.d/disable-usb-wake.conf with the line:
    w /proc/acpi/wakeup - - - - XHC
Reboot.

Source: https://forums.linuxmint.com/viewtopic.php?f=42&t=312953

vuonglab

# mount /dev/nvme0n1p5 /mnt
# mount /dev/nvme0n1p1 /mnt/efi
# arch-chroot /mnt
## grub-install --target=x86_64-efi --efi-directory=/boot --bootloader-id=arch
## grub-mkconfig -o /boot/grub/grub.cfg
## exit
# umount -R /mnt
# reboot

vuonglab

Install latest nodejs and npm on Debian

1. sudo apt-get install software-properties-common
2. curl -sL https://deb.nodesource.com/setup_14.x | sudo bash -
3. sudo apt-get install nodejs

Source: https://tecadmin.net/install-latest-nodejs-npm-on-debian/

vuonglab

Install Debian without any packages. Standard libraries are not needed.

/etc/default/grub
GRUB_GFXMODE=1600x1200x32
GRUB_GFXPAYLOAD_LINUX=keep
# sudo update-grub

Some useful tools
  sudo apt install vim openssh-server # for ssh and scp

vuonglab

Switch to sid (bleeding edge code; https://wiki.debian.org/DebianUnstable)
  sudo vim /etc/apt/sources.list
    change
      deb .../debian/ buster main
      deb-src .../debian/ buster main
     to:
      deb .../debian/ sid main
      deb-src .../debian/ sid main
  sudo apt update
  sudo apt full-upgrade

vuonglab

/fuchsia/zircon/system/ulib/blobfs/include/blobfs/format.h

Searching *blobfs* in /fuchsia/out/
  blobfs, minfs and fvm host maps: /fuchsia/out/default/host_x64/exe.unstripped
  blobfs tests
    /fuchsia/out/default
    /fuchsia/out/default/exe.unstripped
    /fuchsia/out/default/gen/src/storage
    /fuchsia/out/default/gen/zircon/system/ulib/blobfs/test
    /fuchsia/out/default/dartlang/gen/src/tests/end_to_end/inspect_metrics

vuonglab

Rust has three channels: nightly, beta and stable.

use std::io; // std = standard library, io = a module
let mut guess = String::new(); // :: means new() is an associated (static) function of the String type

usize - 32 or 64 bits; good for indices
10_000u16
default: i32 and f64
char - 4 bytes and represents a Unicode Scalar Value
tuple

vuonglab

cargo fmt # format source files
cargo fix # fix compiler warnings
cargo clippy # run lints

rustup doc # view offline version of Rust book

cargo build/run --release -- params to pass to program
cargo update # upgrade crates with newer patch version (z number in x.y.z)
cargo doc --open # view doc on all dependency crates

vuonglab

Install rustup, the toolchain manager, from https://rustup.rs/
Add ~/.cargo/bin to PATH
  Append ~/.cargo/bin to PATH in .bash_aliases
  Delete this line from ~/.profile: export PATH="$HOME/.cargo/bin:$PATH" 
rustup component add rustfmt clippy rls
Add Rust support to VS Code
  Run VSCode, press Ctrl-P and paste "ext install rust-lang.rust" in the command palette.
  (see https://marketplace.visualstudio.com/items?itemName=rust-lang.rust)

rustup update # upgrade Rust

vuonglab

Okay to install Debian without the standard system utilities.

Install VirtualBox - follow https://www.virtualbox.org/wiki/Linux_Downloads with this modificaton:
  Create /etc/apt/sources.list.d/virtualbox.list with this line:
    deb https://download.virtualbox.org/virtualbox/debian  buster contrib
  It's preferred that /etc/apt/sources.list not be modified.

sudo apt install nfs-common

Enable secondary NIC on workstation