How to install vnstat console-based network traffic monitor on...
How do I install vnStat under FreeBSD version 8/9/10/11 operating system to keep track of my network traffic? (Not a fan of FreeBSD? try vnstat on a Debian/Ubuntu/Fedora Linux or CentOS/RHEL version...
View ArticleHow to change or configure OpenBSD package install mirrornixCraft
openbsd commandI am trying to install nginx server on OpenBSD but keep getting an error that read as follows when I run the pkg_add...
View ArticleLinux: Iptables List and Show All NAT IPTables Rules CommandnixCraft Updated...
I am using /sbin/iptables -L -v -n | more command. However, I am unable to list NAT rules. How do I use the iptables command to view or list NAT rules stored in NAT tables? How do I see all the rules...
View ArticleLinux: Iptables List and Show All NAT IPTables Rules CommandnixCraft Updated...
I am using /sbin/iptables -L -v -n | more command. However, I am unable to list NAT rules. How do I use the iptables command to view or list NAT rules stored in NAT tables? How do I see all the rules...
View ArticleHow To Setup a Firewall with UFW on an Ubuntu and Debian LinuxnixCraft...
Learn how to use UFW to secure your server and apply common firewall rules /commands on a Ubuntu/Debian Linux server.
View ArticleClik here to view.
Linux/Unix desktop fun: Bastet Tetris(r) clone with block-choosing AI for...
Do you love the puzzle and Linux/Unix-like system? Command line? Try ncurses based Tetris clone which is harder than every other Tetris out there. From the project home page:Have you ever thought...
View ArticleClik here to view.
40 Linux Server Hardening Security Tips [2017 edition]nixCraft Updated...
Securing your Linux server is important to protect your data, intellectual property, and time, from the hands of crackers (hackers). The system administrator is responsible for security Linux box. In...
View ArticlePHP Log All Errors to a Log File to Get Detailed InformationnixCraft Updated...
Ths quick guide describes how to log error messages to a text file when using PHP server side programming language on a Linux/Unix-like system for debugging purpose.
View ArticleClik here to view.
Linux: 25 Iptables Netfilter Firewall Examples For New SysAdminsnixCraft...
Linux comes with a host based firewall called Netfilter. This guide shows essential iptables command to control your daily life firewall rules and security of Linux server running on the bare metal...
View ArticleClik here to view.
How to delete files containing a character or number/digit in their filename...
I am a new Linux system user. How do I delete file containing a character 'a' or 'z' in their filename or digit such as '4' or '2' in their filename on Linux or Unix bash shell prompt?
View ArticleClik here to view.
I put a cronjob in /etc/cron.{hourly,daily,weekly,monthly} and it does not...
Recently I created a simple shell script called backup.sh in /root/scripts directory to just backup MySQL database and dumped it to /nfs/mysql/ directory. I put a file (more like used the ln command to...
View ArticleDisplay or print UNIX / Linux path ~ $PATH variablenixCraft Updated...
I am a new Linux or Unix system user and I am using a Debian Linux VPS. How do I print current path settings under BASH or sh or ksh shell?
View ArticleThe Librem 5: Your Ultimate GNU/Linux FLOSS SmartphonenixCraft
Purism is well known for Linux based laptop with Coreboot. Now they started a crowdfunding campaign today for its smartphone called Purism Librem 5. What is so special about this phone? It is 100%...
View ArticleThe Librem 5: Your Ultimate GNU/Linux FLOSS SmartphonenixCraft
Purism is well known for Linux based laptop with Coreboot. Now they started a crowdfunding campaign today for its smartphone called Purism Librem 5. What is so special about this phone? It is 100%...
View ArticleClik here to view.
How To Set Up a Firewall with PF on FreeBSD to Protect a Web ServernixCraft
I am a new FreeBSD server user and moved from netfilter on Linux. How do I setup a firewall with PF on FreeBSD server to protect a web server with single public IP address and interface?
View ArticleHow to corrects your previous Linux/Unix command with thefuck appnixCraft
Let us face it we all make mistakes at the command line. Typos? Wrong options? Forget to add sudo? The list goes on. There is a neat little app called thefuck which corrects your previous Linux and...
View ArticleHow to colorizing cat command output or files using ccat app on Linux or Unix...
The [nixcmd name="cat"] (short for concatenate) is one of the most frequently used flexible commands on Linux, Apple MacOS X, *BSD (FreeBSD / OpenBSD / NetBSD), Unix-like operating systems. It is...
View ArticleHow to install FreeBSD 11 on Google Cloud Compute VMnixCraft Updated...
How can I deploy or install FreeBSD version 11.x Unix operating system on the Google cloud engine? Do I need to create my own FreeBSD disk image to start with the Google Cloud Compute?
View ArticleHow To Run the .sh File Shell Script In Linux / UNIXnixCraft Updated...
Ihave downloaded software for my Linux or Unix-like system from the Internet. There is a file called install.sh. How do I run an .sh file to install the software? How do your run .sh files from command...
View ArticleHow To Run the .sh File Shell Script In Linux / UNIXnixCraft Updated...
Ihave downloaded software for my Linux or Unix-like system from the Internet. There is a file called install.sh. How do I run an .sh file to install the software? How do your run .sh files from command...
View Article