Logwatch for Linux Systems – Scheduled email.

On my personal desktop at home, I like to see the statistics at least once a day, for what was installed, what was run with sudo and other such details like kernel errors.

Running this monotonously every day is quite boring, so comes to rescue is logwatch. I have Fedora installation so I will talk about the location with respect to that so for your distribution it might be a little different.

First install logwatch using 🙂 yum install logwatch

and you are done.

If you need to do more configuration and want to see something different in the mail that is sent( BTW sendmail is assumed to be default mail client), the keep reading.
First open the file /etc/logwatch/conf/logwatch.conf
The contents for my distro is just one line 🙂
# Local configuration options go here (defaults are in /usr/share/logwatch/default.conf/logwatch.conf)
So, open the file /usr/share/logwatch/default.conf/logwatch.confbr
I will highlight the important lines in the file here:
LogDir = /var/log — This is the directory for all the log files
MailTo = root — Whom should the mail be sent to
Print = If this is set to true then there will be no mail sent and the output will be displayed on the stdout.
Detail = The level of details you want to see in the mail or the output on screen.

Thats pretty much it.. If you want to further modify the details in the mail you can configure the services. For more advanced usage you can even go to /usr/share/logwatch/scripts/services and configure the individual scripts.

\"Reblog

Mount and unmount/umount images(iso/img) from nautilus (Fixed not mounting in Fedora)

Get the Nautilus Script here. So what is required is that you have the necessary permission to run mount and umount as normal user with sudo command. If you are using gksu or gnomesu then you can change this in the script that you will get. Once you have got the script then you can run the installer for the script that comes in the package.

If you are running this is Fedora then you would need to make one more change other than the ones done by the installer, which is to allow sudo from non tty devices. Since this will be running from the nautilus so the script will not have any tty device and hence you would need to comment the following in the /etc/sudoers file:

so you should change

Defaults    requiretty

to

#Defaults    requiretty

Also note that the script add group called moiso and adds the user to this group and then allows this group to run mount and umount command. If you have already allowed the username to run all commands via sudo then you can skip all the steps of the script and directly copy the script moiso and umoiso to the \”~/.gnome2/nautilus-scripts\” directory and you are done.

If you don\’t feel like doing all this work of downloading and installing then you can simply create one temp diretory in directory of choice (lets say /tmp/mount) and create a new file called \”mount_iso\” in ~/.gnome2/nautilus-scripts with the content below:

sudo mount \”$1\” /tmp/mount

And create umount_iso in the same directory with the below content:

sudo umount /tmp/mount

But I would strongly advise that you use the moiso available at the gnome-look link given above.