CentOS lara Zabbix Agent Yükleme

Step 1 – Add Required Repository Before installing Zabbix Agent first configure Zabbix yum repository using following commands as per your required version and operating system. CentOS/RHEL 7: # rpm -Uvh http://repo.zabbix.com/zabbix/3.0/rhel/7/x86_64/zabbix-release-3.0-1.el7.noarch.rpm CentOS/RHEL 6: # rpm -Uvh http://repo.zabbix.com/zabbix/3.0/rhel/6/x86_64/zabbix-release-3.0-1.el6.noarch.rpm CentOS/RHEL 5: # rpm -Uvh http://repo.zabbix.com/zabbix/3.0/rhel/5/x86_64/zabbix-release-3.0-1.el5.noarch.rpm Step 2 – Install Zabbix Agent # yum install zabbix-agent Step […]

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Cut Komutu Örnekleri

Linux command cut is used for text processing. You can use this command to extract portion of text from a file by selecting columns. This tutorial provides few practical examples of cut command that you can use in your day to day command line activities. For most of the example, we’ll be using the following […]

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Ubuntu Versiyonlarına PostgreSQL 9.6 nasıl yüklenir?

You need to add the latest PostgreSQL repository for the latest version. sudo add-apt-repository “deb https://apt.postgresql.org/pub/repos/apt/ trusty-pgdg main” Update and Install PostgreSQL 9.6: sudo apt-get updatesudo apt-get install postgresql-9.6 Default postgres super user and postgres database is created. You need to set a password for the postgres super user. ubuntu@:~$ sudo passwd postgres Enter new […]

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Sık Kulanmadığımız Terminal Komutları

::::: SIK KULLANMADIĞIMIZ TERMINAL KOMUTLARI ::::: Terminal – 4.satıran başlayarak(dahil) 7 adet satırı sil, kaydederek ve çıkmak: $ ex -sc ‘4d7|x’ dump.sql Vi – Kemimeler arasındaki boşlukları sil: $ sed -i ‘s/ //g’ textname.txt Vi Text editor içinde kelime silmek ve değiştirmek: :%s/cilbir/ :%s/after/before Terminal – Bütün file içindeki kelimeleri değiştirmek $ sed -i ‘s/foo/bar/g’ […]

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Debian Pass Storage Install and Used

Debian / Ubuntu $ sudo apt-get install pass Step 1 – Initialising Pass After installing Pass you need to initialise it with your GPG key from the previous steps. In the same shell session as earlier use the environment variable $GPGKEY and supply it to Pass via the init parameter: $ pass init $GPGKEY This message will follow: mkdir: […]

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No connection to VR Server: Not responding

No connection to VR Server: Not responding.” after upgrade to vSphere 5.x latest To resolve the issue: Enable SSH on the host where the virtual machine is running. Using the VMware vSphere client, open the Configuration tab on the host. Click Properties in the Services section. Click SSH > Options. Click Start. SSH to the […]

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Çoklu Windows RDP Session Açma İşlemi

How to Enable/Disable Multiple RDP Sessions in Windows 2012By default, Windows 2012 servers allow a single Remote Desktop session. If only one session is available and you take over another person’s live session, you may choose to enable multiple RDP sessions. This article describes the process for enabling and disabling multiple sessions. Enable Multiple RDP […]

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Zabbix Belli Porta Gelen Isteklerin Time Wait Sayisi

ZABBIX BELLI PORTA GELEN ISTEKLERIN TIME WAIT SAYISI vi /etc/zabbix/zabbix_agentd.conf dosyasının sonuna; UserParameter=rabbitmqTimeWaitCount,netstat -ntap |grep TIME_WAIT | grep :5672 | awk ‘ {print $5}’ | cut -d: -f1 | sort | uniq -c | sort -n | awk ‘ {print $1}’ eklenir…

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Zimbra Upgrade

– Upgrade için https://wiki.zimbra.com/wiki/Ubuntu_Upgrades sayfasından faydalanılabilir. Openssl güncellemesi yapabilmek için Zimbra versiyonu en az 8.0.3 olmalıdır. – https://zimbra.org/download/zimbra-collaboration/8.0.7 uygun olan indirilir (Ubuntu 12.04). – Upgrade işlemine başlamadan önce “libaio1” yüklü mü kontrol edilmeli, değilse; apt-get install libaio1 tar xvfz zcs-8.0.7_GA_6021.UBUNTU12_64.20140408123908.tgz cd zcs-8.0.7_GA_6021.UBUNTU12_64.20140408123908 ./install.sh -s –skip-activation-check … Do you agree with the terms of the software […]

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