There are jni calls in java, and all irregular java processes disappear without any exception logs. By analyzing the core file of linux, we can locate the problem in the program.
First, we construct a JNI with an exception. There is an exception in the C function.
The following files and comm ...
Posted on Sat, 22 Feb 2020 10:00:56 -0500 by chet139
Samba is a free software to implement the SMB protocol on Linux and UNIX systems, which consists of server and client programs. SMB (Server Messages Block) is a kind of communication protocol that shares files and printers on LAN. It provides file and printer sharing services for different computers in LAN. SMB protocol is a client / server pr ...
Posted on Sat, 22 Feb 2020 02:18:16 -0500 by fitzsic
1. Development environment, idea development tool, windows10 system, JDK8.0; system deployment environment, centeros7;
2. In the process of development, use the template to download documents, because the template is fixed, just fill in the required information;
Template documents are placed under the so ...
Posted on Thu, 20 Feb 2020 22:51:41 -0500 by Myke
This experiment environment is redhat7.0 system, all experiments are from "linux should learn like this"The apache program is one of the web service programs currently with a high market share. It is recognized for its cross-platform and security, and has fast, reliable and simple API extensions. Its name is taken from Native America ...
Posted on Thu, 20 Feb 2020 15:17:54 -0500 by ant peacocke
PrefaceWe are familiar with the bastion machine (springboard machine). In order to ensure the security of the server, we add a bastion machine. All ssh connections are completed through the bastion machine. The bastion machine also needs to have identity authentication, authorization, access control, audit and other functions.Jumpserver is the ...
Posted on Thu, 20 Feb 2020 06:26:06 -0500 by brain
The previous series of articles explained the VI editor, common commands, firewall and network service management, this article will explain the knowledge of disk management.
This article will introduce a large number of Linux commands, some of which have been introduced in "Linux entry Series 5 - Linux commands for novices". Please c ...
Posted on Thu, 20 Feb 2020 01:14:17 -0500 by timclaason
Send echo request of ICMP Protocol to target host
Send ICMP:-I INTERFACE from the specified local interface
There are multiple interfaces (network cards) in this machine. You can choose which interface to send from: - i (capital i)
The interface enp0s3 is the local intranet ip; the interface enp0s8 is the nat ip a ...
Posted on Wed, 19 Feb 2020 22:44:43 -0500 by srikanth03565
Blog Outline:1. Introduction to Maven1) Maven's functions:2) Maven usage scenarios (from a maintenance perspective):3) Maven WarehouseII. Deployment of Maven1) Configure the jdk environment2) Deploy Maven3. Deploy Nexus Private Service1) Introduction to Nexus2) Deploy Nexus4. Maven configures nexus private services and sets up cost-effective ...
Posted on Wed, 19 Feb 2020 14:52:04 -0500 by hejgelato
We all know that the LAMP platform is the most widely used web server architecture, of which "A" corresponds to Apache, a web service software. However, over time, more and more enterprises begin to use Nginx as a black horse, and LNMP or LEMP architecture has also been favored by more and more Lions.If you are idle, write about the ...
Posted on Wed, 19 Feb 2020 13:14:45 -0500 by gyoung
The example of this paper describes the function of uploading and compressing pictures in Java. To share with you for your reference, as follows:
First look at the effect:
After treatment: 27.4kb
import java.awt. ...
Posted on Wed, 19 Feb 2020 13:01:56 -0500 by snapy