EVE-NG定制Linux系统镜像

2020-03-27  本文已影响0人  ljyfree

安装好EVE-NG

安装系统

root@eve-ng:/opt/unetlab/addons/qemu# mkdir linux-centos-7.7
root@eve-ng:/opt/unetlab/addons/qemu/linux-centos-7.7# ll
total 964616
drwxr-xr-x 2 root root      4096 Mar 27 03:24 ./
drwxr-xr-x 3 root root      4096 Mar 27 03:16 ../
-rw-r--r-- 1 root root 987758592 Mar 27 03:24 CentOS-7-x86_64-Minimal-1908.iso
root@eve-ng:/opt/unetlab/addons/qemu/linux-centos-7.7# mv CentOS-7-x86_64-Minimal-1908.iso cdrom.iso
root@eve-ng:/opt/unetlab/addons/qemu/linux-centos-7.7# ll
total 964620
drwxr-xr-x 2 root root      4096 Mar 27 03:24 ./
drwxr-xr-x 3 root root      4096 Mar 27 03:16 ../
-rw-r--r-- 1 root root 987758592 Mar 27 03:24 cdrom.iso
root@eve-ng:/opt/unetlab/addons/qemu/linux-centos-7.7# /opt/qemu/bin/qemu-img create -f qcow2 hda.qcow2 10G
Formatting 'hda.qcow2', fmt=qcow2 size=10737418240 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
root@eve-ng:/opt/unetlab/addons/qemu/linux-centos-7.7# 
root@eve-ng:/opt/unetlab/addons/qemu/linux-centos-7.7# ll
total 964816
drwxr-xr-x 2 root root      4096 Mar 27 03:25 ./
drwxr-xr-x 3 root root      4096 Mar 27 03:16 ../
-rw-r--r-- 1 root root 987758592 Mar 27 03:24 cdrom.iso
-rw-r--r-- 1 root root    197120 Mar 27 03:25 hda.qcow2
root@eve-ng:/opt/unetlab/addons/qemu/linux-centos-7.7# 
root@eve-ng:/opt/unetlab/addons/qemu/linux-centos-7.7# rm cdrom.iso 

镜像重建

root@eve-ng:/opt/unetlab/tmp/0/b69758d3-ed40-4dcc-8dd1-ede893c562dd/1# ll
total 1586576
drwxrwsr-x 2 root unl       4096 Mar 27 03:26 ./
drwxrwsr-x 3 root unl       4096 Mar 27 03:26 ../
-rw-r--r-- 1 root unl 1624702976 Mar 27 03:42 hda.qcow2
-rw-rw-r-- 1 root unl          0 Mar 27 03:39 .prepared
-rw-rw-r-- 1 root unl          0 Mar 27 03:39 wrapper.txt
root@eve-ng:/opt/unetlab/tmp/0/b69758d3-ed40-4dcc-8dd1-ede893c562dd/1#
root@eve-ng:/opt/unetlab/tmp/0/b69758d3-ed40-4dcc-8dd1-ede893c562dd/1# /opt/qemu/bin/qemu-img convert -c -O qcow2 hda.qcow2 /tmp/hda.qcow2
root@eve-ng:/opt/unetlab/addons/qemu/linux-centos-7.7# cp  /tmp/hda.qcow2 ./
root@eve-ng:/opt/unetlab/addons/qemu/linux-centos-7.7# 
root@eve-ng:/opt/unetlab/addons/qemu/linux-centos-7.7# ll
total 763132
drwxr-xr-x 2 root root      4096 Mar 27 03:38 ./
drwxr-xr-x 3 root root      4096 Mar 27 03:16 ../
-rw-r--r-- 1 root root 783936512 Mar 27 03:46 hda.qcow2
root@eve-ng:/opt/unetlab/addons/qemu/linux-centos-7.7# 

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