java -version
or javac -version
command, the output depends on what you've set up as the JRE/JVM order in the Java Preferences app (which is in /Applications/Utilities). The question is: how does this app work, where does it store it's settings?/Developer/Applications/Utilities/PackageMaker.app
.scp
(and without entering the password each time) from the old server(s) to the new one(s). And I just got amazed by this: entered the start of the command specifying the server like this:scp oldserver.ourcompany.hu:/mnt/
/mnt
directory on the other server! Brilliant. That's what I call user (or admin ) experience./etc/init
(to something that does not end in .conf
) or modify the file so it won't start the job automatically.sysklogd
with rsyslog
(which was only to make Ubuntu's dependency system work since sysklogd
was dropped/replaced with rsyslog
over the years). It's a shame that Ubuntu doesn't provide more attention to the details. aptitude changelog package-name
sudo apt-get install apt-listchanges
sudo dpkg-reconfigure apt-listchanges
ls -le
and changeable with chmod [ -a | +a | =a ]
.ls -lO
and changeable with chflags
.ls -l@
(attribute keys only) and changeable with xattr
. (Note that there is no man page for xattr
, but it's a simple program described with xattr -h
.)To adjust the volume on your Mac's internal speakers:
To set the volume for your external speakers:
- Unplug speakers or headphones from the headphone jack.
- Go to System Prefs > Sound, then click on the Output tab.
- You will then see Internal Speakers (Type built-in) highlighted in the window.
- Adjust the output volume (which also controls the chime volume) in the slider at the bottom of the window. Remember if you mute it there will be no internal speaker sound.
- Plug in speakers or headphones to the headphone jack.
- Go to System Prefs > Sound >, then click on the Output tab.
- You will then see Headphones (Type built-in) highlighted in the window.
- Adjust the output volume (which controls the chime volume in the external speakers) with the slider at the bottom of the window. Remember if you mute it there will be no external speaker sound.
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