Difference between revisions of "Determining Your Linux Version"
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or at the shell type: lsb_release -a<BR> | or at the shell type: lsb_release -a<BR> | ||
or at the shell type: sudo cat /etc/apt/sources.list|grep Release | or at the shell type: sudo cat /etc/apt/sources.list|grep Release | ||
+ | |||
+ | == System Information Tools (general) == | ||
+ | === inxi === | ||
+ | Instantly deduce user system configuration and hardware information. Tool provides output of system information (similar to Micro$oft systeminfo.exe). inxi was created by someone that wanted a way for a brief system summary for users seeking help via linux groups on IRC. | ||
+ | sudo apt-get install inxi [On Debian/Ubuntu/Linux Mint] | ||
+ | sudo yum install inxi [On CentOs/RHEL/Fedora] | ||
+ | Example Usage: | ||
+ | inxi -Fi | ||
+ | === lspci === | ||
+ | lspci is a utility for displaying information about PCI buses in the system and devices connected to them. Should already be on your system. Example: | ||
+ | lspci|grep -i vga | ||
+ | will show your video card driver information attached video card | ||
+ | |||
+ | |||
+ | |||
+ | |||
| |
Revision as of 11:05, 19 February 2019
With Microsoft Windows it is easy to determine the version of the MS Windows Operating system currently installed. With Linux it is easy to determine the version of the Linux kernel you are running. However, the distribution version is determined differently depending on which distribution you are using. Also, further component version information depends on distribution and kernel.
[Krissy's Question and Answer] addresses the issue of determining installed version information briefly. Here we explore it in greater detail.
Contents
Linux Kernel
Q: how can I tell what linux kernel version I have?
A: type 'uname -s -r'
Linux Components
gcc compiler
Q: how can I tell what gcc version I have?
A: type 'gcc --version'
glibc
Q: how can I tell what glibc version I have?
A: type '/lib/libc.so.6'
Xwindows / XFree86 / and Windows Managers
XFree86
Q: how can I tell what vesion of xwindows I have?
A: type 'XFree86 -version' or 'xdpyinfo'
KDE
GNome
Linux Distribution Specific
There is no one super command to accomplish this. Instead you will need to make some observations.
- Use 'dmesg' to see if system displayed distro during boot.
- Check for presence of certail signature distro files,
- You may also check the issue or issue.net file. type 'cat /etc/issue'
- Many distributions create a 'release' text file in /etc. Try typing 'ls -a /etc |grep -i release'
- Or try: 'cat /etc/*release' or 'cat /etc/*version'. Many have a file '/etc/os-release'.
An amazing and useful tool is inxi which is installed on mint and probably ubuntu by default. For any debian system to install type:
sudo apt install inxi
Useful command line switches included in this run example:
inxi -Fxz
CentOS
CentOS creates '/etc/centos-release'
Debian
Debian creates '/etc/debian_version'
Knoppix
With the CD in the drive (doesn't work for disk installation) type: strings /mnt/cdrom/KNOPPIX/boot.img | grep BETA
for installed knoppix, at the shell type: /etc/knoppix-version
Mandrake
at the shell type: cat /etc/mandrake-release
Mint
at the shell type: cat /etc/apt/sources.list
inxi should be installed by default, for a pretty formatted display of system information type:
inxi -Fxz
Redhat
Redhat creates '/etc/redhat-release'
SuSE
SuSE creates '/etc/SuSE-release'
Ubuntu
at the shell type: sudo nano /etc/apt/sources.list
or within the GUI, System > About Ubuntu
or at the shell type: lsb_release -a
or at the shell type: sudo cat /etc/apt/sources.list|grep Release
System Information Tools (general)
inxi
Instantly deduce user system configuration and hardware information. Tool provides output of system information (similar to Micro$oft systeminfo.exe). inxi was created by someone that wanted a way for a brief system summary for users seeking help via linux groups on IRC.
sudo apt-get install inxi [On Debian/Ubuntu/Linux Mint] sudo yum install inxi [On CentOs/RHEL/Fedora]
Example Usage:
inxi -Fi
lspci
lspci is a utility for displaying information about PCI buses in the system and devices connected to them. Should already be on your system. Example:
lspci|grep -i vga
will show your video card driver information attached video card