OK!
So :
- systemctl is the (dynamic) evolution of traditional way to mange the
services.
( and instead to use the 'service' command is betterto use
'systemctl' )
- they are services (even if they are very common and important) that
have to be installed...
Thank you for your answers..
Regards
On Tue, Mar 31, 2015 at 9:51 PM, Rick Stevens <ri...@alldigital.com> wrote:
> On 03/31/2015 09:05 AM, Angelo Moreschini wrote:
>
>> Hi,
>>
>> I am learning Linux and, just in order to do exercises, I wanted to
>> monitor the functioning of services that, I thing, should run on fedora.
>>
>> So, with the command : service *smartd* status
>>
>> I got :
>> Redirecting to /bin/systemctl status *smartd.service*
>> ● smartd.service - Self Monitoring and Reporting Technology (SMART) Daemon
>> Loaded: loaded (/usr/lib/systemd/system/smartd.service; enabled)
>> Active: active (running) since Tue 2015-03-31 07:48:18 IDT; 10h ago
>> Main PID: 701 (smartd)
>> CGroup: /system.slice/smartd.service
>> └─701 /usr/sbin/smartd -n -q never
>> the same for *cups*....
>> ● cups.service - CUPS Printing Service
>> Loaded: loaded (/usr/lib/systemd/system/cups.service; enabled)
>> Active: active (running) since Tue 2015-03-31 07:48:51 IDT; 10h ago
>> .............................
>> ..............................
>> but I was wonder that services as :
>> *DHCP, SAMBA*, ..... was not working.... :
>>
>> the command : sudo service *samba* status
>> give me :
>> Redirecting to /bin/systemctl status samba.service
>> ● samba.service
>> Loaded: not-found (Reason:*No such file or directory*)
>> Active: inactive (dead)
>>
>>
>> for *SAMBA* I give a look to check if it is installed, and I found:
>> sudo yum list installed | grep samba
>> samba-client.x86_64 2:4.1.17-1.fc21 @updates
>> samba-common.x86_64 2:4.1.17-1.fc21 @updates
>> samba-libs.x86_64 2:4.1.17-1.fc21 @updates
>> samba-winbind.x86_64 2:4.1.17-1.fc21 @updates
>> samba-winbind-clients.x86_64 2:4.1.17-1.fc21 @updates
>> samba-winbind-modules.x86_64 2:4.1.17-1.fc21 @updates
>>
>> So, ...
>> after this test I am confuse .......
>> What is the reason why some important services are not running by
>> default on Fedora 21?
>> Could I have an explanation ?
>>
>
> First, the "service" command is the old interface to the initscripts
> mechanism which (unfortunately IMHO) is being replaced by systemd and
> systemctl. For convenience, things like "service samba start" is being
> redirected to "systemctl start samba.service". This will not continue
> for much longer (it is deprecated).
>
> You don't have the Samba server installed, so systemctl is telling you
> there is no "samba.service" thing defined. If you DID have the Samba
> server installed, the systemctl target would be "smb.service".
>
> You don't need to run the Samba server if all you're going to do is try
> to mount CIFS shares from a Windows server. All that requires is the
> client code (which you do have installed).
>
> The same is true of DHCP. You most likely don't have a DHCP server
> installed or configured, so "systemctl start dhcpd.service" isn't going
> to buy you anything either.
> ----------------------------------------------------------------------
> - Rick Stevens, Systems Engineer, AllDigital ri...@alldigital.com -
> - AIM/Skype: therps2 ICQ: 22643734 Yahoo: origrps2 -
> - -
> - To err is human, to moo bovine. -
> ----------------------------------------------------------------------
>
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