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The Uniq Command Tutorial With Examples For Beginners
https://www.ostechnix.com/uniq-command-tutorial-examples-beginnersIf you’re working mostly on command line and dealing with a lot of text files every day, you should be aware of Uniq command. This...
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How to use PostgreSQL to streamline Python code
https://opensource.com/article/17/12/python-and-postgresqlWell-designed PostgreSQL queries can replace many lines of Python code, enabling faster, more efficient development.Image by :...
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How to Install Tripleo(Openstack on Openstack) UnderCloud on CentOS 7
https://www.linuxtechi.com/install-tripleo-undercloud-centos-7 Undercloud is a single node OpenStack installation deployed either in a Virtual machine or in bare metal server. The objective of...
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How to enable Nested Virtualization in KVM on CentOS 7 / RHEL 7
https://www.linuxtechi.com/enable-nested-virtualization-kvm-centos-7-rhel-7Nested virtualization means to configure virtualization environment inside a virtual machine. In other words we can say nested...
View ArticleWhy Raspberry Pi isn’t vulnerable to Spectre or Meltdown
https://www.raspberrypi.org/blog/why-raspberry-pi-isnt-vulnerable-to-spectre-or-meltdown Over the last couple of days, there has been a lot of discussion about a pair of security vulnerabilities...
View ArticleEU GDPR and personal data in web server logs
https://www.ctrl.blog/entry/gdpr-web-server-logs Web server logs contains information classified as personal data by default under the European Union’s General Data Protection Regulation (GDPR). The...
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Analyzing the Linux boot process
https://opensource.com/article/18/1/analyzing-linux-boot-processUnderstanding systems that are functioning well is great preparation for dealing with the inevitable failures.Image by : Penguin, Boot....
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How to use Fio (Flexible I/O Tester) to Measure Disk Performance in Linux
https://wpmojo.com/how-to-use-fio-to-measure-disk-performance-in-linuxFio which stands for Flexible I/O Tester is a free and open source disk I/O tool used both for benchmark and stress/hardware...
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How To Create Or Increase Swap Space In Linux
http://www.linuxandubuntu.com/home/how-to-create-or-increase-swap-space-in-linuxThe operating system makes use of swap space when its available physical memory (RAM) is running out due to ever...
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Learn dd command with examples
https://kerneltalks.com/commands/learn-dd-command-with-examplesBeginners guide to learn dd command along with list of examples. Article includes outputs for command examples too.Learn dd...
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SPARTA – Network Penetration Testing GUI Toolkit
https://gbhackers.com/sparta-network-penetration-testing-gui-toolkitSPARTA is GUI application developed with python and inbuild Network Penetration Testing Kali Linux tool. It simplifies scanning and...
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How To Manage Vim Plugins Using Vundle On Linux
https://www.ostechnix.com/manage-vim-plugins-using-vundle-linuxVim, undoubtedly, is one of the powerful and versatile tool to manipulate text files, manage the system configuration files and writing...
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Monitoring Your PiCluster with Elasticsearch and Kibana
https://www.linux-toys.com/archives/1494SharePiCluster is a simple way to manage Docker containers on multiple hosts. It will work on x86 or ARM CPU architectures that can run Docker and Node.js....
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How to Install Cassandra Distributed Database on CentOS 7
https://www.howtoforge.com/tutorial/how-to-install-cassandra-database-on-centos-7Cassandra is a free and open source distributed database management system that can be used to handle large amounts of...
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Securing the Linux filesystem with Tripwire
https://opensource.com/article/18/1/securing-linux-filesystem-tripwireLinux integrity checker notifies you if malware or other events make changes to your filesystem.Image credits : Open Clip Art...
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Top 20 OpenSSH Server Best Security Practices
https://www.cyberciti.biz/tips/linux-unix-bsd-openssh-server-best-practices.htmlOpenSSH is the implementation of the SSH protocol. OpenSSH is recommended for remote login, making backups, remote file...
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How to deploy TripleO Overcloud (Controller , Compute) on CentOS 7 VMs
https://www.linuxtechi.com/deploy-tripleo-overcloud-controller-computes-centos-7Welcome back LinuxTechi users, with the continuation of our openstack deployment with Tripleo approach. In this tutorial...
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Two great uses for the cp command: Bash shortcuts
https://opensource.com/article/18/1/two-great-uses-cp-command-updateHere's how to streamline the backup and synchronize functions of the cp command.Image by : Internet Archive Book Images. Modified by...
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PlayOnLinux For Easier Use Of Wine
http://www.linuxandubuntu.com/home/playonlinux-for-easier-use-of-winePlayOnLinux is a free program that helps to install, run, and manage Windows software on Linux. It can also manage virtual C: drives...
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How To List and Delete iptables Firewall Rules
https://www.rosehosting.com/blog/how-to-list-and-delete-iptables-firewall-rulesWe’ll show you, how to list and delete iptables firewall rules. Iptables is a command line utility that allows system...
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