If you want to resize your photos to put them on your blog or website. As you know, you can’t upload your photos on a webpage with the highest resolution because a web gallery became inaccessible and too slow to load. Then maybe you have a folder containing every photo of your holidays and you want to resize it at 768 of width maintaining the original aspect ratio. To make a resize there are many tools but here I suggest a command-line tool called “mogrify”. This tool will be installed with ImageMagick Libraries, so all you have to do is installing ImageMagick.

Problem description

After logged in or went to ” System -> Preferences -> Appearance“, you saw the system give the following error message:

Unable to start the settings manager gnome-settings-daemon.
Without the GNOME settings manager running, some preferences may not take effect. This could indicate a problem with Bonobo, or a non-GNOME (e.g. KDE) settings manager may already be active and conflicting with the GNOME settings manager.

There are several solutions that worked for several guys, such as:

No matter which hard disk brand you have, it is simply a matter of your time before you’ll need data recuperation. Whether it is a result of mechanical failure or else, hard generate data recuperation for laptop computers, single hard disk servers, and RAID servers are needed for a number of reasons;
Data corruption as a result of the virus
Hard disk repair because of natural unfortunate occurrences (fireplace, flooding, super)
Data repair for smashed or actually damaged hard disk drives
Hard generate failure because of corrupted operating-system upgrades
Data loss because of formatting a tough drive
Multiple hard disk failures inside a RAID variety
At minimum there’s some good information: It is extremely likely that the data isn’t deleted as well as lost permanently, especially for a couple of steps to safeguard your crucial data in advance.
If you want to reduce your likelihood of requiring information recovery, consider giving a few of these free or even low-cost tips an attempt.

Question

How can I reboot or shutdown BSD (FreeBSD) based system? (Command shutdown -h 0 is not working.)

Answer

FreeBSD or other BSD uses the shutdown or halt command to shutdown system. To reboot FreeBSD/BSD box use reboot command.

Shutdown FreeBSD

Use shutdown command to close down the system at a given time. You can type the following command to shutdown system immediately:

# shutdown -h  now

or

# halt

Reboot FreeBSD

Use the following command:

By default, remote root access is disabled for security reasons. However, you can still enable it by configuring sshd.
Enable Root Login

vi /etc/ssh/sshd_config

Replace the in:

#PermitRootLogin no

with

PermitRootLogin yes

save and close it.
Auto Start SSH

vi /etc/rc.conf

If there is no such a line

sshd_enable="YES"

add it, then save it.
Restart sshd

/etc/rc.d/sshd restart