Category Archives: Infra

Process CPU priority changed

Windows allows users to receive better resources allocation process CPU base supports a change in the ranking, it is possible that in the process of the Task Manager. In Task Manager, right click the mouse on the start bar “start Task Manager”can be run through. (Alt + Ctrl + Delare accessible through.)     [Figure] can change the priority in Task Manager

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PART 1 INSTALL ELASTICSEARCH 6 CLUSTER FOR CENTRALIZED SYSLOG

PART 1 INSTALL ELASTICSEARCH 6 CLUSTER FOR CENTRALIZED SYSLOG Here we will configure Elasticsearch as a cluster and configure the ability to collect logs centrally via syslog. Step.1 check to ip address for connect to ssh

  Step.2 Install java and apply evn

  Step.3 Elasticsearch Install  

  Step.4 Add to

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How to collect to windows log on graylog

1. step Download whoruevent visit to https://itka.kr/windows-server-log-collector-who-is-use-my-system/whoruevent/ and download whoruevent.zip   2. step copy and paste in windows server Decompress that zip file, Then copy and paste to windows server. 3. step configuration whoruevent Configuration syslog_ip and collect log type in eventlog section. 4. step install whoruevent for service type Install service type, If you

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DELL How to install OpenManage Server Administrator (OMSA) on VMware to collect logs

1. Download Dell OpenManage Server Administrator vSphere Installation Bundle (VIB)   Download Dell OpenManage Server Administrator vSphere Installation Bundle (VIB) according to your ESXi version: VIB for ESXi Version OMSA Version VMware ESXi 6.5 OMSA 8.5 VMware ESXi 6.0 OMSA 8.5 VMware ESXi 5.5 OMSA 8.4 VMware ESXi 5.1 OMSA 8.4 VMware ESXi 5.0 OMSA

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Graylog 2.3.x How to install on Centos7 with Syslog input

Graylog 2.3.x How to install on Centos7 with Syslog input   Java 8 JDK Install

  MongoDB Install make file for mongodb repo

mongodb-org-3.2.repo

install mongodb

  ElasticSearch Install make file for elasticsearch repo

elasticsearch.repo

install elasticsearch

edit elasticsearch configuration file

  Graylog Install make file for

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VMware How to bug patch, upgrade ESXi all version

Enter to Maintance mode Next step you have to start SSH service, then 
check to firewall for SSH port   Visit to https://esxi-patches.v-front.de   Copy and Paste   Main patch command is esxcli software profile update so, 5.5 ESXi Last patch example like this.

 

[Cisco] SSH 설정하기

텔넷을 기본적으로 암호화 되지 않기 때문에 스니핑에 매우 취약하다. 주고 받는 데이터를 암호화 할수 SSH는 이 취약점을 보안해주게 된다. 먼저 현재 SSH가 실행 중인지 확인하는 방법을 알아 보자. SSH가 활성화 되어 있을 시 Router# show ip ssh SSH Enabled – version 1.5 Authentication timeout: 120 secs; Authentication retries: 3 SSH가 활성화 되지 있지 않을 시 Router# show

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Cisco / Fordry 패스워드 변경 방법

CISCO 라우터에 로그인하기 위해서는 username 없이 초기 암호를 입력하여 로그인해 야 하는데 이때 프롬프트가 Router>와 같이 되며 이때의 모드를 User exec 모 드라고 한다. 이후 enable 또는 en 명령어를 실행하여 다시 암호를 입력하면 프 롬프트가 Router#와 같이 되며 이때의 모드를 Privileged exec 모드 또는 enable 모드라고 한다. 여기에서 초기에 User exec 모드로 들어가기 위해 입력 하는 암호를 일반사용자, Privileged exec 모드 또는 enable 모드는 관리자 암호 라고 생각하면 된다. o 라우터 암호설정 – 콘솔 패스워드 설정 : 로그인후 enable을 실행하여 Privileged

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