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gtop: Awesome system monitoring dashboard for Linux/macOS Unix terminalnixCraft
I like htop interactive process viewer. Recently I found another one called gtop. It is similar to top, but fancier. Let us see how to install and use gtop on a Linux or macOS Unix based system.
View ArticleHow to extract substring in BashnixCraft
I have a bash shell variable called u="this is a test". How can I extract the "test" string and store into a shell variable?
View ArticleHow to extract substring in BashnixCraft
I have a bash shell variable called u="this is a test". How can I extract the "test" string and store into a shell variable?
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How to use KVM cloud images on Ubuntu LinuxnixCraft
How do I download and use a cloud image with kvm running on an Ubuntu Linux server? How do I create create a virtual machine without the need of a complete installation on an Ubuntu Linux 16.04 LTS...
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How to install Redis server on Ubuntu Linux 16.04nixCraft
Redis is a free and open source (BSD licensed) key-value store. It is in-memory data structure store, used as a database, cache and message broker. How can I install Redis server on Ubuntu Linux 16.04...
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Monitor Linux CPU temperature, frequency, power in a graphical waynixCraft
S-tui is a free and open source terminal UI for monitoring your computer. s-tui allows to monitor CPU temperature, frequency, power and utilization in a graphical way from the terminal. It is written...
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Updated version of Debian Linux 8/9 has been releasednixCraft
The Debian project has announced an updated version of Debian 9 (codename "stretch") and Debian 8 (codename "jessie"). One can get new updates merely running the apt command/apt-get command.
View ArticleUpdate your OpenSSL on FreeBSD 10.x/11.x to fix vulnerabilitiesnixCraft
FreeBSD includes software from the OpenSSL Project for the Transport Layer Security (TLS) and Secure Sockets Layer (SSL) protocols. OpenSSL has multiple vulnerabilities on a FreeBSD. Currently, no...
View ArticleUpdate your OpenSSL on FreeBSD 10.x/11.x to fix vulnerabilitiesnixCraft
FreeBSD includes software from the OpenSSL Project for the Transport Layer Security (TLS) and Secure Sockets Layer (SSL) protocols. OpenSSL has multiple vulnerabilities on a FreeBSD. Currently, no...
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How to flush Redis cache and delete everything using the CLInixCraft
Isetup Redis cache for my web app. I want a blank database and get rid of all keys. How can I delete everything in Redis cache? How do I flush my Redis cache using the Linux/Unix command line option?
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How to flush Redis cache and delete everything using the CLInixCraft
Isetup Redis cache for my web app. I want a blank database and get rid of all keys. How can I delete everything in Redis cache? How do I flush my Redis cache using the Linux/Unix command line option?
View ArticleHow to customize title in WordPress themes using pre_get_document_titlenixCraft
WordPress version 4.4 and above use a filter called pre_get_document_title() for a customzing title for each page, post, tag, category and more. For example, I can change 404 error title using this...
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How to configure wireless wake-on-lan for Linux WiFi cardnixCraft
I have Network Attached Storage (NAS) server that backups all my devices. However, I am having a hard time with my Linux powered laptop. I cannot backup my laptop/computer when it is in suspended or...
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How to enable and start services on Alpine LinuxnixCraft
How do I add or delete service at boot time on an Alpine Linux? How do I enable service such as Nginx/Apache at boot time on an Alpine Linux? How do I start/stop/restart services on an Alpine Linux?
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How to find and tar files into a tar ballnixCraft
I would like to find all documents file *.doc and create a tarball of those files and store in /nfs/backups/docs/file.tar. Is it possible to find and tar files on a Linux or Unix-like system?
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Unix command to find a file in a directory and subdirectorynixCraft
I think I lost (or forgot the file location) a file named toms-first-birthday.mp4 on my Unix based system. Is there is a Unix bash shell command to find a file called "toms-first-birthday.mp4" in a...
View ArticleDeleting all existing comment author urls in WordPress using mysql...
I have like over 50k+ comments posted on this site. A commenter is allowed to leave their website or Github/Twitter URL in the comment section. Unfortunately, many websites are dead creating a mess....
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Ubuntu 17.10 no longer available for download due to LENOVO bios getting...
Lenovo is a Chinese multinational technology company that is well known for LENOVO laptops, desktops and other IT equipment. The download of Ubuntu Linux 17.10 is currently discouraged due to an issue...
View ArticleHow to use yum command on CentOS/RHELnixCraft Updated Tutorials/Posts
This page show 30 examples of common sysadmin tasks that you can perform using yum command on a CentOS or RHEL.
View ArticleLinux / Unix Desktop Fun: Christmas Tree For Your TerminalnixCraft Updated...
Create a colorful animated Yule/Christmas tree for your text console on a Linux or Unix-based system for fun.
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