Skip to content

Instantly share code, notes, and snippets.

View zultron's full-sized avatar

John Morris zultron

View GitHub Profile
@Brainiarc7
Brainiarc7 / C-states.md
Created July 14, 2018 00:20 — forked from wmealing/C-states.md
What are CPU "C-states" and how to disable them if needed?

To limit a CPU to a certain C-state, you can pass the processor.max_cstate=X option in the kernel line of /boot/grub/grub.conf.

Here we limit the system to only C-State 1:

    kernel /vmlinuz-2.6.18-371.1.2.el5 ... processor.max_cstate=1

On some systems, the kernel can override the BIOS setting, and the parameter intel_idle.max_cstate=0 may be required to ensure sleep states are not entered:

@peterbarker
peterbarker / README.md
Created January 23, 2017 06:55 — forked from KonradIT/readme.md
GoPro Studio for Linux

####GoPro Protune correction, timelapse assembling, fisheye removal, slow motion, 4:3 to 16:9 and motion blur in Linux OS - GoPro Studio for Linux - KDEnlive, FFMPEG, ImageMagick, Mencoder and Python!

GoPro Studio has been tremendously useful for GoPro users, but not all GoPro users can enjoy the tool, there is no GoPro Studio for Linux. So some users made their ways to emulate GoPro Studio on Linux.

This guide is more than GoPro Studio, is a must read guide for Linux and GoPro users.

The main features of GoPro Studio are:

  • Convert and edit Protune footage and apply Protune effect.
  • Convert 4:3 footage to 16:9
  • Slow motion
@lynus
lynus / wan_ssh
Created August 24, 2012 06:39
openwrt:allow wan ssh into your wrt
by default,openwrt do not allow ssh access from wan, here are two method to change that:
1.login into your wrt from a lan host.issue the following command:
iptables -F
the command "flush away" all the firewall rules,including the one that rejects ssh request from wan.
now you can try ssh from anywhere.
aware that the firewall deactivation leads to highly security risk.and after the wrt restarts ,all default firewall configuration comes back.you hava to "flush" the rules once again.