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sudo lvextend -L+20G /dev/vg/home

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Logical Link Control and Adaptation Protocol(L2CAP)
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#include <errno.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <stdlib.h>
#include <string.h>
#include <netinet/in.h>
#include <stdio.h>
#include <unistd.h>
#include <sys/types.h>
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