Ansible is pretty amazing system admin tool. We have published number of articles on Ansible in last few weeks on how to copy files on remote host, How to
Download Python's latest version. Learn how to install Python with this easy guide, which also provides a clear prerequisite explanation for downloading Python.
PIP or Preferred Installer Program is the standard package manager for Python that manages its packages and dependencies. It’s written inPython programming languageand is executed as a command line to install, uninstall, or reinstall Python packages and their modules. It comes pre-installed in the...
Even after setting the path to Python.h, the error still exists. $ echo $PYTHON_INCLUDE_PATH /home/web_server/dlpy72/py2.7/include/python2.7 $ ls $PYTHON_INCLUDE_PATH | grep Python Python-ast.h Python.h Solved it as follows: Do not fill in a soft link when ./configure asks where ...
When it comes to performance, NGINX can easily handle a huge amount of traffic. The other main advantage of the NGINX is that allows you to do the same thing in different ways. For me, it is a one of the best and most important service that I used in my SysAdmin career. These ...
export PATH=`echo $PATH | tr ":" "\n" | grep -v '[path-to-remove]' | tr "\n" ":"` The command performs the following operations: Thetrcommand formats theechooutput and passes it to thegrep command. When used with the-voption,grepremoves the line containing the[path-to-remove]...
1. Overwrite grep output to file You can easily write grep output to another file using > operator. Here is the syntax $ sudo grep [options] search_string old_file_path > new_file_path In the above statement, you need to mention search string, the file where you want grep to search ...
Some advanced command line commands include 'grep' (search for text in files), 'awk' (process text files), and 'sed' (stream editor). Can I use command line for network administration? Yes, you can use command line for network administration. For example, you can use command line to co...
# openssl x509 -in /etc/pki/consumer/cert.pem -noout -text| grep 'Subject: CN' Check the system's UUID on the Customer Portal: Go to access.redhat.com --> Subscriptions --> Systems (under the subheading Subscriber Inventory) or open:https://access.redhat.com/management/consumers?type=...
Project crawl times on the Grepsr calendar All set? Let’s get started! Step-1: Make life easier by structuring the files Our first course of action will be to figure out how we canfilter unwanted contentand create easily manageable files using Python and Pandas. ...