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Why do people use Solaris instead of Linux?
Solaris has licensed software; a license needs to obtain from Oracle to get it installed on machines. The number of licenses obtains equals the number of machines to install. Oracle Solaris is not having the luxury of popularity as Linux. Solaris is mainly used because of security and performance factors.
Do you need a license to install Solaris?
Solaris has licensed software; a license needs to obtain from Oracle to get it installed on machines. The number of licenses obtains equals the number of machines to install. Oracle Solaris is not having the luxury of popularity as Linux.
How to map Luns to WWNs in Solaris?
This is so he can map the LUNs you’ve asked for to the WWNs of your server. These can be found using the fcinfo command. Start with ‘fcinfo hba-port’, Note that the output below shows all 4 of my ports, only 2 of which are occupied and online (c3 and c5).
How does SSSD assign POSIX IDs in Linux?
Here’s Red Hat’s explanation for the AD mapping: SSSD can use the SID of an AD user to algorithmically generate POSIX IDs in a process called ID mapping. ID mapping creates a map between SIDs in AD and IDs on Linux. When SSSD detects a new AD domain, it assigns a range of available IDs to the new domain.
Which is the standard output device in Linux?
Redirection is a feature in Linux such that when executing a command, you can change the standard input/output devices. The basic workflow of any Linux command is that it takes an input and give an output. The standard input (stdin) device is the keyboard. The standard output (stdout) device is the screen.
How to redirect output and standard error in Linux?
Redirecting both Standard Output & Standard Error 1 ls /usr/bin is the command run 2 > command.txt redirects the output of the ls command 3 2>&1 sends the output of the file descriptor 2, stderr , to the same location as the file descriptor 1, stdout.
What are the input, output and error files in Linux?
Working with Standard Input, Output and Errors in Linux. Every process in Linux is provided with three open files( usually called file descriptor). These files are the standard input, output and error files. By default : Standard Input is the keyboard, abstracted as a file to make it easier to write shell scripts.