查看 Linux 的内核版本和发型版本名称

uname

uname -r

$ uname -r
5.15.13-051513-generic

lsb_release

lsb_release

hostnamectl

hostnamectl

hostnamectl
 Static hostname: neko-desktop
       Icon name: computer-desktop
         Chassis: desktop
      Machine ID: <ID>
         Boot ID: <ID>
Operating System: Ubuntu 22.04.1 LTS
          Kernel: Linux 5.15.13-051513-generic
    Architecture: x86-64
 Hardware Vendor: GIGABYTE

procfs

cat /proc/version

$ cat /proc/version
Linux version 5.15.13-051513-generic (kernel@sita) (gcc (Ubuntu 11.2.0-13ubuntu1) 11.2.0, GNU ld (GNU Binutils for Ubuntu) 2.37) #202201050731 SMP Wed Jan 5 13:05:30 UTC 2022

dmesg

sudo dmesg | grep "Linux version"

$ sudo dmesg | grep "Linux version"
[    0.000000] Linux version 5.15.13-051513-generic (kernel@sita) (gcc (Ubuntu 11.2.0-13ubuntu1) 11.2.0, GNU ld (GNU Binutils for Ubuntu) 2.37) #202201050731 SMP Wed Jan 5 13:05:30 UTC 2022

/etc/os-release

cat /etc/os-release

$ cat /etc/os-release
PRETTY_NAME="Ubuntu 22.04.1 LTS"
NAME="Ubuntu"
VERSION_ID="22.04"
VERSION="22.04.1 LTS (Jammy Jellyfish)"
VERSION_CODENAME=jammy
ID=ubuntu
ID_LIKE=debian
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
UBUNTU_CODENAME=jammy