attractivechaos

#include <stddef.h>
#include <stdio.h>
#include <string.h>
#include "getopt.h"

char *optarg;
int optind=1, opterr=1, optopt, __optpos, optreset=0;

#define optpos __optpos

Mnkai

TDP and Turbo Parameter Modification with MSR on Non-Overclockable CPUs

Disclaimer

• Modifying MSR may void your CPU's (or system board's) warranty. Proceed with caution. I am not responsible for any damage caused by this article.
• MSR addresses vary significantly between CPUs. Check your CPU's MSR address using Intel's documentation.
• This has only been tested on the Intel i7-8550U (Kaby Lake R).
• This article is a translation of this article. If you can read Korean, I recommend reading that article instead.

Introduction

ecliptik

Setting up a Ubuntu 14.04 or Debian 8 (jessie) arm64 VM

This is mainly a notes dump and should be used for reference. This guide assumes:

• Ubuntu 14.04 (or Debian 8) hypervisor/host with bridge networking
• Knowledge of qemu
• Knowledge of debootstrap

Limitations of the qemu-system-aarch64 emulator on x86 include only being able to emulate one CPU and no KVM support.

aslpavel

# simple bashrc with nice prompt
# link: https://gist.github.com/aslpavel/5925739
# install: wget --no-check-certificate -q -O - https://gist.github.com/aslpavel/5925739/download | tar -xzO -f- --strip-components=1 > "$HOME/.bashrc"

[ -z "$PS1" ] && return

### PROMPT
case $TERM in
linux|rxvt)
    col_user=3

hakre

ANSI_X3.4-1968 ANSI_X3.4-1986 ASCII CP367 IBM367 ISO-IR-6 ISO646-US ISO_646.IRV:1991 US US-ASCII CSASCII
UTF-8
ISO-10646-UCS-2 UCS-2 CSUNICODE
UCS-2BE UNICODE-1-1 UNICODEBIG CSUNICODE11
UCS-2LE UNICODELITTLE
ISO-10646-UCS-4 UCS-4 CSUCS4
UCS-4BE
UCS-4LE
UTF-16
UTF-16BE