Linux

Installing Ansible from source is fairly straight forward. Download, build, and configure!

When trying to run the tests against the Ansible source I got this error [root@centos02 ansible]# make tests test/runner/ansible-test units -v –python 2.7 Unit test […]

I got this when trying to install Ansible from source. Needed to upgrade the setuptools in my python installation. This can be done using pip […]

Got this error when performing Ansible installation from source. Installed /usr/lib/python2.7/site-packages/ansible-2.3.0-py2.7.egg Processing dependencies for ansible==2.3.0 Searching for cryptography>=1.1 Reading https://pypi.python.org/simple/cryptography/ Best match: cryptography 1.7.2 Downloading […]

I didn’t have python-pip in my repository so needed to download it from the website wget https://bootstrap.pypa.io/get-pip.py Now run python to install python get-pip.py Collecting […]

When configuring zookeeper replication the using the config file on three hosts tickTime=2000 dataDir=/var/zookeeper clientPort=2181 initLimit=5 syncLimit=2 server.1=192.168.1.12:2888:3888 server.2=192.168.1.13:2888:3888 server.3=192.168.1.14:2888:3888 and attempting to start the […]

[root@centos04 nginx-1.11.6]# ./configure –prefix=/opt/nginx checking for OS + Linux 3.10.0-229.el7.x86_64 x86_64 checking for C compiler … found + using GNU C compiler + gcc version: […]

Download PCRE source and perform configure and make install Install PCRE [root@centos04 pcre2-10.22]# ./configure –prefix=/opt/pcre checking for a BSD-compatible install… /usr/bin/install -c checking whether build […]

You can use the network manager text user interface # nmtui ┌─┤ NetworkManager TUI ├──┐ │ │ │ Please select an option │ │ │ […]

Your Centos 7 system will not come with ifconfig by default so you must use the “ip” command to list ip addresses # ip addr […]