Jun 11, 2020 · The output of the command should like this: Linux itsfoss 4.4.0-97-generic #120-Ubuntu SMP Tue Sep 19 17:28:18 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux

Run this command as root user to get the Postfix version: postconf mail_version. an alternative command is: postconf -d | grep mail_version. The above command is compatible with all Linux operating systems incl. CentOS, Debian, Fedora, and Ubuntu. This doesn't give you the currently running version though. I had upgraded a server to 3.2.8 via yum, and this command showed the new version, but the server needed to be restarted manually to launch the new version, whereas INFO correctly reported the old version. – X-Cubed Apr 13 '17 at 3:08 Sep 16, 2019 · Ways to check Linux Mint version number using terminal I’ll go over several ways you can check your Linux Mint version number and codename using very simple commands. You can open up a terminal from the Menu or by pressing CTRL+ALT+T (default hotkey). The gnome-shell man page doesn't show --version as an option. Assuming you have installed it from the ubuntu repositories then you can look up the version in the repository. To just show the version: apt-cache show gnome-shell | grep Version On Ubuntu Maverick (10.10) I get. Version: 2.31.5-2ubuntu2

For testing for Debian systems, you can check whether /etc/debian_version exists:. if [ -f "/etc/debian_version" ]; then # do stuff fi It should be included Debian and systems based on it (including Ubuntu and its derivatives), though a few may not have it - in this case you can check /etc/*release files:

Feb 09, 2012 · I don't know any of that i'm sorry, but in redhat 7.2 the bind version was 8 I think, so I imagine it would be about version 7. I work in debian and thus don't know redhat well but I imagine if you find out what the package management program for redhat is then you can uninstall the bind version and download bind9 RPM file from redhat. Determine Java Version Linux (CentOS, RedHat, Fedora, Ubuntu, Debian, Kali, Mint) We can see that a lot of information about Java and the platform is provided. `openjdk version “1.8.0_131″` is the current version of Java. We can see that the Java implementation is OpenJDK which is an open version of Java for Linux distributions. Are you not sure which Ruby version you are using right now? Wondering how to check it? Say no more. Here are two simple ways to check for it. Jul 11, 2019 · It is essential to know which version of MySQL you have installed. Knowing the version number helps to determine if a specific feature is available or compatible with your system. This article provides five options to check your version of MySQL on Linux operating systems.

There are several possibilities to check and validate PHP version on Linux. 1. Open a bash shell terminal and use the command “php –version” or “php -v” to get the version of PHP installed on the system.

Jun 29, 2019 · The easiest way on how to check what Debian version you are running is to simply read a content of /etc/issue file. Example: root@debian:~# cat /etc/issue Debian GNU/Linux 9 \l However, the above command may not show the current Debian update point releases. Thus you may get more accurate info with the following linux command: Mar 22, 2019 · Checking Debian Version from the Command Line # The lsb_release utility displays LSB (Linux Standard Base) information about the Linux distribution. The preferred method to check your Debian version is to use the lsb_release utility which displays LSB (Linux Standard Base) information about the Linux distribution. This method will work no Oct 16, 2019 · Checking Debian Version using the /etc/issue File. The /etc/issue is a text file that holds a message or system identification information, you can use the cat command to print the contents of this file. $ cat /etc/issue Debian GNU/Linux 10 \l. The above command only shows the Debian version number, if you want to know the current Debian Aug 16, 2019 · Knowing Debian version is helpful in many situations. Here’s how to do it. How to check Debian version? The simplest way you can check Debian version is using the lsb_release command: lsb_release -a. Here’s the output: [email protected]:~ $ lsb_release -a No LSB modules are available. Distributor ID: Raspbian Description: Raspbian GNU/Linux Step 1. Checking Debian Linux Version from the Command Line. In the first step, I will walk you through checking Debian version from the command line and if you don’t know how to check any operation system version with command line then here I will show you the easiest method that you can check your Debian Linux version.