guestmount is used to mount virtual machine images.
To mount a file system image, use
guestmount -a image.qcow2 -m <device> /path/to/mount/point
Example
[root@et-03-01-srv-001 ~]# wget http://ftp.riken.jp/Linux/fedora/releases/25/CloudImages/x86_64/images/Fedora-Cloud-Base-25-1.3.x86_64.qcow2 --2017-09-02 22:35:16-- http://ftp.riken.jp/Linux/fedora/releases/25/CloudImages/x86_64/images/Fedora-Cloud-Base-25-1.3.x86_64.qcow2 Resolving ftp.riken.jp... 134.160.38.1 Connecting to ftp.riken.jp|134.160.38.1|:80... connected. HTTP request sent, awaiting response... 200 OK Length: 196662784 (188M) [application/x-troff-man] Saving to: `Fedora-Cloud-Base-25-1.3.x86_64.qcow2' 100%[=================================================================================================================================================================>] 19,66,62,784 25.9M/s in 9.1s 2017-09-02 22:35:26 (20.5 MB/s) - `Fedora-Cloud-Base-25-1.3.x86_64.qcow2' saved [196662784/196662784] [root@et-03-01-srv-001 ~]# guestmount -a Fedora-Cloud-Base-25-1.3.x86_64.qcow2 /mnt -i [root@et-03-01-srv-001 ~]# ls -l /mnt total 76 lrwxrwxrwx. 1 root root 7 Feb 3 2016 bin -> usr/bin dr-xr-xr-x. 4 root root 4096 Nov 15 2016 boot drwxr-xr-x. 2 root root 4096 Nov 15 2016 dev drwxr-xr-x. 67 root root 4096 Nov 15 2016 etc drwxr-xr-x. 2 root root 4096 Nov 15 2016 home lrwxrwxrwx. 1 root root 7 Feb 3 2016 lib -> usr/lib lrwxrwxrwx. 1 root root 9 Feb 3 2016 lib64 -> usr/lib64 drwx------. 2 root root 16384 Nov 15 2016 lost+found drwxr-xr-x. 2 root root 4096 Feb 3 2016 media drwxr-xr-x. 2 root root 4096 Feb 3 2016 mnt drwxr-xr-x. 2 root root 4096 Feb 3 2016 opt drwxr-xr-x. 2 root root 4096 Nov 15 2016 proc dr-xr-x---. 2 root root 4096 Nov 15 2016 root drwxr-xr-x. 2 root root 4096 Nov 15 2016 run lrwxrwxrwx. 1 root root 8 Feb 3 2016 sbin -> usr/sbin drwxr-xr-x. 2 root root 4096 Feb 3 2016 srv drwxr-xr-x. 2 root root 4096 Nov 15 2016 sys drwxrwxrwt. 7 root root 4096 Nov 15 2016 tmp drwxr-xr-x. 12 root root 4096 Nov 15 2016 usr drwxr-xr-x. 19 root root 4096 Nov 15 2016 var [root@et-03-01-srv-001 ~]# cat /mnt/etc/*release Fedora release 25 (Twenty Five) NAME=Fedora VERSION="25 (Cloud Edition)" ID=fedora VERSION_ID=25 PRETTY_NAME="Fedora 25 (Cloud Edition)" ANSI_COLOR="0;34" CPE_NAME="cpe:/o:fedoraproject:fedora:25" HOME_URL="https://fedoraproject.org/" BUG_REPORT_URL="https://bugzilla.redhat.com/" REDHAT_BUGZILLA_PRODUCT="Fedora" REDHAT_BUGZILLA_PRODUCT_VERSION=25 REDHAT_SUPPORT_PRODUCT="Fedora" REDHAT_SUPPORT_PRODUCT_VERSION=25 PRIVACY_POLICY_URL=https://fedoraproject.org/wiki/Legal:PrivacyPolicy VARIANT="Cloud Edition" VARIANT_ID=cloud Fedora release 25 (Twenty Five) Fedora release 25 (Twenty Five) [root@et-03-01-srv-001 ~]#
