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Повышение качества речи. Домашняя техника

Как повысить качество речи. Домашние техники. 1. Есть одно забавное упражнение. Возьмите какой-нибудь домашний предмет, например, сковородку и попробуйте в течение 5 минут рассказывать о нем на красивом литературном языке. Поначалу этот процесс будет вызывать у вас явные затруднения, но с каждым разом будет все проще. Постепенно увеличивайте время тренировки и усложняйте тему. Эти тренировки помогут … Continue reading Повышение качества речи. Домашняя техника

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Installing puppet agent

I installed puppet agent on the remote host using ansible. --- - hosts: puppet-agents gather_facts: false remote_user: root tasks: - name: update server using yum update yum: name: "*" state: latest - name: install prerequisite package for puppet client yum: name: https://yum.puppetlabs.com/puppetlabs-release-pc1-el-7.noarch.rpm validate_certs: no state: latest - name: install package of puppet client yum: name: … Continue reading Installing puppet agent

Installing puppet server.

Puppet Install: Here I try to show how I installed basic puppet server on my VirtualBox. Used sources are: 1. https://www.digitalocean.com/community/tutorials/how-to-install-puppet-to-manage-your-server-infrastructure 2. https://docs.puppet.com/puppet/3.8/install_el.html 3. https://www.digitalocean.com/community/tutorials/how-to-install-puppet-in-standalone-mode-on-centos-7#install-puppet Puppet learning Virtual laboratory basically consits from two machines: -> server machine. ip address: 192.168.30.13 . Hostname: server.lab. OS: Linux Centos 7.2 Desktop -> client machine. ip address: 192.168.30.16. Hostname: … Continue reading Installing puppet server.

Configure Weblogic Instance

In order to automatically start weblogic server we have to set user parameters in boot.properties file as it is shown below: Creating a Boot Identity File for Easier Server Start Up 1. Stop weblogic server: $ ./stopWebLogic.sh 2. cd /opt/Oracle/Middleware/Oracle_Home/user_projects/domains/base_domain/servers/AdminServer 3. mkdir security ; cd security 4. vi boot.properties username=$username password=§password 5. cd /opt/Oracle/Middleware/Oracle_Home/user_projects/domains/base_domain/bin 6. … Continue reading Configure Weblogic Instance

Install and manage Docker registry. Part 2

Second part is dedicated to initialization the basic authentication for our registry. Before starting please stop and erase current registry container. [root@docker ~]# docker stop registry registry [root@docker ~]# docker rm registry registry [root@docker ~]# 1. Create a shared directory [root@docker ~]# mkdir -p /opt/shared-dirs/registry/auth [root@docker ~]# 2. Using a container we have to initialize … Continue reading Install and manage Docker registry. Part 2

R log Function

R log Function log() function computes natural logarithms (Ln) for a number or vector. log10 computes common logarithms (Lg).log2 computes binary logarithms (Log2). log(x,b) computes logarithms with base b. >log(5)     #ln5 [1] 1.609438   >log10(5)    #lg5 [1] 0.69897   >log2(5)    #log25 [1] 2.321928   >log(9,base=3)  #log39 = 2 [1] 2 Note base is the second … Continue reading R log Function