2012년 08월 – 페이지 13

ip check

2012년 08월 06일 golgol 0

ifconfig ifconfig eth0

DB connect

2012년 08월 06일 golgol 1


class DBData
{
static string connectionString = "server= localhost;uid=user;pwd=pass;database=SSC";

public static string Select(int Sending_SSC)
{
string ADW = null;

//SQL 연결설정
//Call stored procedure with parameter and return value
SqlConnection conn = new SqlConnection(connectionString);

try
{
conn.Open();

SqlCommand cmd = conn.CreateCommand();

cmd.CommandType = CommandType.StoredProcedure;
cmd.CommandText = "GetCachingADW";

SqlParameter paramSending_SSC = cmd.Parameters.Add("@Sending_SSC",SqlDbType.SmallInt);
paramSending_SSC.Direction = ParameterDirection.Input;
paramSending_SSC.Value = Sending_SSC;

SqlDataReader reader = cmd.ExecuteReader();

if (reader.Read())
{
ADW = reader["ADW"].ToString();
}

reader.Close(); // <- too easy to forget
reader.Dispose(); // <- too easy to forget
 conn.Close(); // <- too easy to forget

return ADW;
}

catch (Exception ex)
{
//클라이언트에게 예외를 던진다.
//throw ex;
string Err = ex.ToString();

return "";
}

}

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class DBData

{

static string connectionString = "server= localhost;uid=user;pwd=pass;database=SSC";

public static string Select(int Sending_SSC)

{

string ADW = null;

//SQL 연결설정

//Call stored procedure with parameter and return value

SqlConnection conn = new SqlConnection(connectionString);

try

{

conn.Open();

SqlCommand cmd = conn.CreateCommand();

cmd.CommandType = CommandType.StoredProcedure;

cmd.CommandText = "GetCachingADW";

SqlParameter paramSending_SSC = cmd.Parameters.Add("@Sending_SSC",SqlDbType.SmallInt);

paramSending_SSC.Direction = ParameterDirection.Input;

paramSending_SSC.Value = Sending_SSC;

SqlDataReader reader = cmd.ExecuteReader();

if (reader.Read())

{

ADW = reader["ADW"].ToString();

}

reader.Close(); // <- too easy to forget

reader.Dispose(); // <- too easy to forget

conn.Close(); // <- too easy to forget

return ADW;

}

catch (Exception ex)

{

//클라이언트에게 예외를 던진다.

//throw ex;

string Err = ex.ToString();

return "";

}

SMTP Error 500

2012년 08월 06일 golgol 0

SMTP Error 500 : The last command sent by your server was not recognized as a valid SMTP or ESMTP command, or is not formatted […]

iptables Basic Commands

2012년 08월 05일 golgol 0


sudo iptables -L

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sudo iptables -L


sudo iptables -A INPUT -p tcp --dport ssh -j ACCEPT
sudo iptables -A INPUT -p tcp --dport 80 -j ACCEPT

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sudo iptables -A INPUT -p tcp --dport ssh -j ACCEPT

sudo iptables -A INPUT -p tcp --dport 80 -j ACCEPT

ufw(uncomplicated firewall) 방화벽 설정

2012년 08월 05일 golgol 0

Ubuntu 는 앞에 sudo 입력 설치: apt-get -y install ufw 활성화 : ufw enable 비활성화: ufw disable 전부막음: ufw default deny 전부허용: ufw default allow […]