Linux

System problems:Bandwidth netstatCpuIoDiskMemory free-----------------------------------------------------------------------------------------------------------The Vmstat command is the most common Linux/unix monitoring tool that can show the status

Crond is a command that Linux uses to execute programs on a regular basis. The Crond command checks every minute to see if there is work to be done and the work is performed automatically if there is work to be done. The cron service is a timed

Jenkins, a development branch from Hudson Fork, was renamed Jenkins with the Oracle Hudson trademark dispute (see), Jenkins is a continuous integration tool based on Java development that monitors the work of order duplication, including: continuous

There are three types of users in LinuxRoot User: Super AdministratorSystem User: Linux required to run some programs is not recommended to modifyGeneral users: general modification of thisUsing the command Groupadd, add user groups, parameters:

#method 1crontab-Ecrontab-U Root-e #不同用户自己的任务计划crontab-l#method 2Vim/etc/crontab# Example of Job definition:#.----------------Minute (0- -)# | .-------------Hour (0- at)# | | .----------Day of Month (1- to)# | | | .-------Month (1- A) OR

CentOS6.5 telnet service, centos6.5telnet 00 × 0 This article describes how to set up Telnet and shows that it is an insecure remote service. 00 × 1 service preparation [Root @ localhost ~] # Yum install xinetd telnet-server-y

CentOS6.5 + domain, centos6.5 SELinux and firewall have been disabled in advance to reduce errors. Yum install nss-pam-ldapd-y Step 1: Change the host name to linux. itxdm. me. Step 2: Change Winbind on the left, Kerberos on the right, and

Openssh service under CentOS6.5, centos6.5openssh 00 × 0 Introduction OpenSSH uses SSH to encrypt communication through computer networks. It is an open source code solution that replaces the commercial version provided by SSH Communications

Bridging Network Configuration !The Linux server is installed in VMware to configure the bridging network. Ubuntu serverInstall openssh 1. Enter root, apt-get update 2. install ssh, apt-get install openssh-server 3. Check whether the ssh service is

Install centos6.3 and centos6.3 To put it bluntly, install the image file today. Centos6.31. First, we have created an empty Virtual Machine. At this point, open the virtual machine, select the image file, and click OK to download it. 2. Click the

CentOS7 modify default running level A new CentOS7 is installed on the virtual machine. The GUI is too slow to start. To adjust the running level based on previous experience, enter: Vi/etc/inittab Then it is found that it is different from the

Android Studio + ideasmali dynamic debugging smali assembly 0x00 Preface Previously, the smali assembly language for app decompilation was dominated by static analysis, and a little ida6.6 of dynamic debugging was added. However, ida's debugging of

How to try Mir and Unity 8 on Ubuntu 16.04 Ubuntu 16.04 LTS has been released. This is a long-term support version, and stability is the top priority. the long-awaited Unity 8 and Mir still need to wait. The release of Ubuntu 16.04, it means that

Debian-based Linux releases install deep music and its plug-ins It is a headache to have a perfect online music player on Linux. After searching for a long time, I still think Deepin's deep music is a very good choice. You can not only play local

VitualBox Virtual Machine network setting principles The attribute of the Operating System (OS) has been studied in VitualBox virtual machines over the past few days. As we all know, the cheapest way to do this is to set up virtual machines. During

Install the ngx_pagespeed module in Nginx 1.91. About pagespeed Ngx_pagespeed is an Nginx extension module that can accelerate your website and reduce page loading time, it automatically applies some practices for improving web performance to

Eclispse Che (2): Start the Che service and enter the IDE interface.1. About Docker The Project was not successfully created during the last use of Che.In fact, the main problem is the Docker network problem.You can use a Chinese image to solve the

Nginx 1.9 supports http2 Protocol1. About HTTP2 Recently I upgraded nginx and found that the original spdy support has been removed and http2 is supported.This is a very good message. Therefore, you can directly compile and install the

Docker learning: Install CoreOS in VirtualBox and configure registry-mirror1. About CoreOS Docker is very popular, but it is better to install a CoreOS to run the system.After all, it is a professional Virtual Operating System. There are no bad

Install and deploy the LAMP environment under CentOS7 (1) Configuration Overview:1. Run the httpd + php service on the 172.18.17.7 host (php is the module working mode)Configure two virtual hosts: wordpress personal blog system, PHPmyadmin Remote