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@mikeash
mikeash / xcode.sh
Created September 15, 2017 17:07
Convince Xcode 9 not to smooth its source code font
#!/bin/bash
# Exit the script immediately on error
set -e
# We'll work in /tmp
cd /tmp
# Clone mach_override unless we already have it
if [ ! -d mach_override ]; then
@HiImJulien
HiImJulien / clang_windows_cross.cmake
Created March 21, 2020 18:45
Toolchain file to cross-compile from clang (WSL-Ubuntu) to Windows.
# Cross toolchain configuration for using clang-cl.
set(CMAKE_SYSTEM_NAME Windows)
set(CMAKE_SYSTEM_VERSION 10.0)
set(CMAKE_SYSTEM_PROCESSOR AMD64)
set(CMAKE_C_COMPILER "/usr/bin/clang-cl-9")
set(CMAKE_CXX_COMPILER "/usr/bin/clang-cl-9")
set(CMAKE_LINKER "/usr/bin/lld-link-9")
@zakkak
zakkak / gist:ab08672ff9d137bbc0b2d0792a73b7d2
Created March 24, 2020 23:25
Resizing a filesystem using qemu-img and fdisk

Occasionally we will deploy a virtual instance into our KVM infrastructure and realize after the fact that we need more local disk space available. This is the process we use to expand the disk image. This process assumes the following:

  • You're using legacy disk partitions. The process for LVM is similar and I will describe that in another post.
  • The partition you need to resize is the last partition on the disk.

This process will work with either a qcow2 or raw disk image. For

@vlee-harmonicinc
vlee-harmonicinc / docker_save_export_commit.md
Last active December 28, 2022 13:42
docker: save vs export vs commit
input output corresponding cmd
save image image tar load -> image
export container container tar import -> image
commit container image run -> container