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sudo su - | |
# Kernels older than 3.10 lack some of the features required to run Docker containers. | |
uname -r | |
3.11.0-15-generic | |
apt-key adv --keyserver hkp://p80.pool.sks-keyservers.net:80 --recv-keys 58118E89F3A912897C070ADBF76221572C52609D | |
echo deb https://apt.dockerproject.org/repo ubuntu-trusty main > /etc/apt/sources.list.d/docker.list |
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$ ffmpeg -i input.mp4 -vcodec h264 -acodec mp2 output.mp4 |
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<?xml version="1.0" encoding="UTF-8" standalone="yes" ?> | |
<CodeBlocksConfig version="1"> | |
<editor> | |
<colour_sets> | |
<ACTIVE_COLOUR_SET> | |
<str> | |
<![CDATA[modnokai night shift v2]]> | |
</str> | |
</ACTIVE_COLOUR_SET> | |
<ACTIVE_LANG> |
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#include <string.h> | |
#include <stdio.h> | |
#include <unistd.h> | |
#include <ifaddrs.h> | |
#include <sys/types.h> | |
#include <sys/ioctl.h> | |
#include <sys/socket.h> | |
#include <linux/wireless.h> | |
Created from the plain text reference card on orgmode.org Download this file, and open it in Emacs org-mode!
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#ifndef _LINUX_LIST_H | |
#define _LINUX_LIST_H | |
#include <stdio.h> | |
#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER) | |
/** | |
* container_of - cast a member of a structure out to the containing structure | |
* @ptr: the pointer to the member. |
#GNU Screen Cheat Sheet
##Basics
- ctrl a c -> create new window
- ctrl a A -> set window name
- ctrl a w -> show all window
- ctrl a 1|2|3|… -> switch to window n
- ctrl a " -> choose window
- ctrl a ctrl a -> switch between window
- ctrl a d -> detach window