Category IT Applications

Howto install or upgrade Ruby 2 on Ubuntu Debian

Howto install or upgrade Ruby 2 on Ubuntu Debian

root@ubuntu:/etc/sensu/conf.d# sudo apt-get install git-core curl zlib1g-dev build-essential libssl-dev libreadline-dev libyaml-dev libsqlite3-dev sqlite3 libxml2-dev libxslt1-dev libcurl4-openssl-dev python-software-properties libffi-dev


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Howto install Ansible on Centos 7 Fedora Linux Mint

Howto install Ansible on Centos 7 Fedora Linux Mint

[root@localhost ~]# wget http://dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-re lease-7-8.noarch.rpm
–2016-09-20 08:04:25– http://dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-re lease-7-8.noarch.rpm


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Howto install Ansible on Ubuntu 16 Debian

Howto install Ansible on Ubuntu 16 Debian

1. First, you need to install the PPA repository on the Ansible node:
$ sudo apt-add-repository ppa:ansible/ansible

root...

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Howto run a process on Docker container

Howto run a process on Docker container

docker

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IP Subnet Calculator

IP Subnet Calculator

IPSubnetCalculator

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Howto download folder from SVN Subversion

Howto download folder from SVN Subversion

subversion

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Configure Gmail SMTP as a relay host in postfix mail Server

Configure Gmail SMTP as a relay host in postfix mail Server

postfix mail server

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Configure postfix to allow or permit IP Address to use Relay Host

Configure postfix to allow or permit IP Address to use Relay Host

postfix mail server

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Howto configure smart relay host on Postfix mail server

Howto configure smart relay host on Postfix mail server

postfix mail server

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Howto fix postfix/smtp Network is unreachable error

Howto fix postfix/smtp Network is unreachable error

postfix mail server

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