i can not edit name for vm

[yoga]

i use web to login my proxmox (my proxmox version is 4.0
i can not edit name for vm
error message: "unable to open file '/etc/pve/nodes/proxmox/qemu-server/120.conf.tmp.20190' - Permission denied (500) "
but i haven't modified my permissions
and i used root account to login, why happen this problem?

please help me to solve this problem
thanks.

 

[Moayad]

hi,

Did you tried to edit the name with nano or vim? if no, can you try nano /etc/pve/nodes/proxmox/qemu-server/120.conf and edit the name VM.

 

[yoga]

no, i don't tried to edit name with vim or nano.

then i try to edit name VM, but not can edit name for vm with vim.

because this file is readonly.

Is my proxmox hacked?