System Update froze - UbuntuMATE 16-04

Bret Busby bret.busby at gmail.com
Tue Jun 19 19:08:00 UTC 2018


On 20/06/2018, Sarunas Burdulis <sarunas at math.dartmouth.edu> wrote:
> On 2018-06-19 14:41, Bret Busby wrote:
> [...]
>
>> Also, ...
>>
>>
>> "
>> root at bret-Inspiron-580-UbuntuMATE:/home/bret# apt-get --purge remove
>> snapd unattended-upgrades
>> Reading package lists... Done
>> Building dependency tree
>> Reading state information... Done
>> The following package was automatically installed and is no longer
>> required:
>>   squashfs-tools
>> Use 'sudo apt autoremove' to remove it.
>> The following packages will be REMOVED:
>>   snapd* ubuntu-mate-core* ubuntu-mate-desktop* unattended-upgrades*
>> 0 to upgrade, 0 to newly install, 4 to remove and 34 not to upgrade.
>> 1 not fully installed or removed.
>> After this operation, 80.2 MB disk space will be freed.
>> Do you want to continue? [Y/n] n
>> Abort.
>> root at bret-Inspiron-580-UbuntuMATE:/home/bret# apt-get --purge remove
>> unattended-upgrades
>> Reading package lists... Done
>> Building dependency tree
>> Reading state information... Done
>> The following packages will be REMOVED:
>>   ubuntu-mate-core* ubuntu-mate-desktop* unattended-upgrades*
>> 0 to upgrade, 0 to newly install, 3 to remove and 34 not to upgrade.
>> 1 not fully installed or removed.
>> After this operation, 348 kB disk space will be freed.
>> Do you want to continue? [Y/n] n
>> Abort.
>> root at bret-Inspiron-580-UbuntuMATE:/home/bret#
>> "
>>
>> So, to remove unattended-upgrades, requires removing ubuntu-mate .
>
> Quite likely, those are metapackages, i.e. contain nothing, but
> references to other packages. Once you have a successfully completed
> upgrade, you may check what they are:
>
> apt-cache show ubuntu-mate
>
> for example.
>
> If you'd rather not remove them, those “services” can still be disabled:
>
> systemctl disable snapd.service
> systemctl mask snapd.service
> systemctl disable unattended-upgrades.service
> systemctl mask unattended-upgrades.service
>
> --
> Sarunas Burdulis
> Systems Administrator, Dartmouth Mathematics
> math.dartmouth.edu/~sarunas
>
>

"
root at bret-Inspiron-580-UbuntuMATE:/home/bret# systemctl disable
unattended-upgrades.service
Synchronizing state of unattended-upgrades.service with SysV init with
/lib/systemd/systemd-sysv-install...
Executing /lib/systemd/systemd-sysv-install disable unattended-upgrades
insserv: warning: current start runlevel(s) (empty) of script
`unattended-upgrades' overrides LSB defaults (2 3 4 5).
insserv: warning: current stop runlevel(s) (0 2 3 4 5 6) of script
`unattended-upgrades' overrides LSB defaults (0 6).
"

I do not understand that.



-- 
Bret Busby
Armadale
West Australia
..............

"So once you do know what the question actually is,
 you'll know what the answer means."
- Deep Thought,
 Chapter 28 of Book 1 of
 "The Hitchhiker's Guide to the Galaxy:
 A Trilogy In Four Parts",
 written by Douglas Adams,
 published by Pan Books, 1992

....................................................




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