$ sudo fsck.exfat /dev/sdc1
[sudo] password for nless: 
exfatfsck 1.1.1
Checking file system on /dev/sdc1.
File system version           1.0
Sector size                 512 bytes
Cluster size                256 KB
Volume size                 900 GB
Used space                  167 GB
Available space             733 GB
ERROR: unknown entry type 0x8a.
ERROR: unknown entry type 0xc9.
Totally 82 directories and 831 files.
File system checking finished. ERRORS FOUND: 2.

sudo smartctl -A /dev/sdc
[sudo] password for nless: 
smartctl 6.2 2014-07-16 r3952 [x86_64-linux-4.0.8-200.fc21.x86_64] (local build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF READ SMART DATA SECTION ===
SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME          FLAG     VALUE WORST THRESH TYPE      UPDATED  WHEN_FAILED RAW_VALUE
  1 Raw_Read_Error_Rate     0x000b   100   100   062    Pre-fail  Always       -       0
  2 Throughput_Performance  0x0005   100   100   040    Pre-fail  Offline      -       0
  3 Spin_Up_Time            0x0007   253   253   033    Pre-fail  Always       -       1
  4 Start_Stop_Count        0x0012   100   100   000    Old_age   Always       -       962
  5 Reallocated_Sector_Ct   0x0033   100   100   005    Pre-fail  Always       -       0
  7 Seek_Error_Rate         0x000b   100   100   067    Pre-fail  Always       -       0
  8 Seek_Time_Performance   0x0005   100   100   040    Pre-fail  Offline      -       0
  9 Power_On_Hours          0x0012   095   095   000    Old_age   Always       -       2584
 10 Spin_Retry_Count        0x0013   100   100   060    Pre-fail  Always       -       0
 12 Power_Cycle_Count       0x0032   100   100   000    Old_age   Always       -       890
191 G-Sense_Error_Rate      0x000a   100   100   000    Old_age   Always       -       0
192 Power-Off_Retract_Count 0x0032   100   100   000    Old_age   Always       -       154
193 Load_Cycle_Count        0x0012   099   099   000    Old_age   Always       -       16511
194 Temperature_Celsius     0x0002   166   166   000    Old_age   Always       -       36 (Min/Max 14/49)
196 Reallocated_Event_Count 0x0032   100   100   000    Old_age   Always       -       0
197 Current_Pending_Sector  0x0022   100   100   000    Old_age   Always       -       0
198 Offline_Uncorrectable   0x0008   100   100   000    Old_age   Offline      -       0
199 UDMA_CRC_Error_Count    0x000a   200   200   000    Old_age   Always       -       0
223 Load_Retry_Count        0x000a   100   100   000    Old_age   Always       -       0

#!/usr/bin/env python
import requests


USERNAME = 'логин'
PASSWORD = 'пасворд'
LOGINURL = 'https://stackoverflow.com/users/login?returnurl=http://stackoverflow.com/'

session = requests.session()
req_headers = {
    'Content-Type': 'application/x-www-form-urlencoded'
}
auth_credential = {
    'email': USERNAME,
    'password': PASSWORD
}
r = session.post(LOGINURL, data=auth_credential, headers=req_headers)
print(r.text)

...
js_header = {
    'Content-Type': 'application/json'
}
fav = session.post('http://stackoverflow.com/posts/9548729/favorite', headers=js_header)
print(fav.text)

yum check all
Loaded plugins: auto-update-debuginfo, copr, fastestmirror, filter-data, list-data, remove-with-leaves
ghostscript-9.15-6.fc21.x86_64 is a duplicate with ghostscript-9.14-7.fc21.x86_64
1:java-1.8.0-openjdk-headless-1.8.0.31-5.b13.fc21.x86_64 is a duplicate with 1:java-1.8.0-openjdk-headless-1.8.0.31-3.b13.fc21.x86_64
2:libwbclient-4.1.17-1.fc21.x86_64 is a duplicate with 2:libwbclient-4.1.15-1.fc21.x86_64
2:samba-common-4.1.17-1.fc21.x86_64 is a duplicate with 2:samba-common-4.1.15-1.fc21.x86_64
2:samba-libs-4.1.17-1.fc21.x86_64 is a duplicate with 2:samba-libs-4.1.15-1.fc21.x86_64
xdg-utils-1.1.0-0.38.rc3.fc21.noarch is a duplicate with xdg-utils-1.1.0-0.35.rc3.fc21.noarch
Error: check ['all']

sudo yum history redo last
sudo yum-complete-transaction
sudo yum-complete-transaction --cleanup-only

//matrix.h
#include <iostream>

using std::cout;
using std::cin;

class Matrix
{
public:
	Matrix();
	Matrix(int, int);
	void display();
	void enter();
private:
	int row_;
	int col_;
	int **matrix_;
};

//matrix.cpp
#include "matrix.h"

Matrix::Matrix(int row, int col){
	int **matrix_ = new int* [row];
	for (int r = 0; r < row; r++)
		matrix_[r] = new int [col];
	
	for(int n = 0; n < row; n++){
		for(int m = 0; m < col; m++)
			matrix_[n][m] = 1;
	}

	row_ = row;
	col_ = col;
}

void Matrix::display(){
	for(int n = 0; n < row_; n++)
		for(int m = 0; m < col_; m++)
			cout << matrix_[n][m];
			cout << '\n';
}

void Matrix::enter(){
	for(int n = 0; n < row_; n++)
		for(int m = 0; m < col_; m++){
			std::cout << "Inter element " << "[" << n << "][" << m << "]  ";
			std::cin >> matrix_[n][m];
		}
}

//main.cpp
#include "matrix.h"

int main(void){
	Matrix mt(3, 4);
	mt.display();
	mt.enter();
	return 0;
	
}