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Ubuntu Linux Install Apache 2 Web-Server Software
How do I install Apache 2 software under Ubuntu Linux?
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How To Read / Print $PATH Shell Variable
Q. I'm new to Unix / Linux and I'd like to print current values of $PATH variable. How do I read $PATH from a shell prompt?
View ArticleFreeBSD Display Environment Settings
Q. How do I display shell environment settings under FreeBSD operating systems? A. Use the env utility to print or modify environment settings. It executes another utility after modifying the...
View ArticleHow To Find and Overcome Shell Command Line Length Limitations
While using mv or rm command I get command line length error (Argument list too long error). How do I find out current running shell command line length limitations? How do I overcomes these...
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FreeBSD csh / tcsh: Export Shell Variable
Q. I'm using FreeBSD 7 with csh (tcsh) shell. How do I export shell variable under FreeBSD operating systems?
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Unix / Linux: TCSH / CSH Shell Set Variable
How do I set environment variables using c shell (tcsh or csh) under FreeBSD UNIX or Linux operating systems? How do I save variable using csh shell under Unix like operating systems?
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Explains: echo Command (echo $”string”) Double-quoted String Preceded By a...
I noticed that many shell scripts in /etc/init.d/ directory use the following syntax:echo $"Usage $prog start|stop|reload|restart" Why a double-quoted string preceded by a dollar sign ($"string")...
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Linux: Set Environment Variable
Bash shell is used for various purposes under Linux. How do I customize the shell environment variable under Linux operating systems?
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Linux / Unix Shell: Set Default Printer
How do I set default printer in my Bash shell under CentOS Linux or FreeBSD unix desktop operating systems?
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Unix / Linux: Maximum Character Length of Arguments In a Shell Command
What is the maximum character length of arguments in a shell command? How do I find out the maximum length of arguments for a new process under Linux or Unix like operating systems?
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How to install lftp on FreeBSD using the CLInixCraft
I need to download a large file and get the specified file using several connections to speed up downloads on FreeBSD. How do I install lftp and download files using FreeBSD?Love this? sudo share_on:...
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Interview with Michael Lucas *BSD, Unix, IT and other books authornixCraft
Michael Lucas is a famous IT book author. Perhaps best know for FreeBSD, OpenBSD, and Unix book series. He worked as a system administrator for many years and has now become a full-time book writer....
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How to upgrade ZFS storage pools version on FreeBSDnixCraft
When we update FreeBSD from 12 to 13, we get an updated version of ZFS. FreeBSD 13 released with OpenZFS support with various performance boosts. Sometimes OS patching and minor FreeBSD upgrade can...
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Stopping cron sending email alert for Linux/Unix jobsnixCraft Updated...
{Updated} How do I to disable the email alert send by crontab? When my job is executed and the jobs cannot run normally it will sent an email to root. Why do I receive e-mails to my root account from...
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How to use df command in Linux / Unix {with examples}nixCraft
We use the df command to find total disk space and available space on a Linux / Unix file system. Let us see how to use the df command to view the amount of free space left on your Linux, macOS, *BSD...
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ls* Commands Are Even More Useful Than You May Have ThoughtnixCraft Updated...
{Updated} Everything is a file under Linux and ls* and friends can help you to dig out more information from the system than you originally thought. These Linux tips may come in handy when you need to...
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Quick Tip: Turn off the login banner in Linux or Unix .hushlogin filenixCraft
Did you know? You can turn off the banner in Linux or Unix using a particular file. When you log in using ssh or other methods, you will find tons of information on the screen. Here is how my FreeBSD...
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How to install X Window System XQuartz on macOS for ssh X11...
{Updated} Learn how to set up and use ssh based X11 forwarding on your macOS so that you can run graphical apps on your Mac from Linux or *BSD/Unix system.The post How to install X Window System...
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How To Update Samsung SSD Firmware on LinuxnixCraft
Typically, we apply firmware updates to fix a security issue and enhance SATA/PCIe/NVMe solid-state (SSD) drive performance. Failing to install available updates may lead to vulnerable SSD. This quick...
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