Unix

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Revision as of 04:19, 17 June 2010 (view source) Igchoi (Talk | contribs) (→Apache) ← Older edit		Revision as of 08:27, 22 November 2012 (view source) Igchoi (Talk | contribs) (→Maintenance) Newer edit →
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	==Maintenance==		==Maintenance==
		+	===NFS===
		+	;[https://help.ubuntu.com/12.04/serverguide/network-file-system.html NFS configuration in Unbuntu 12.04 ETS]
	===Compilers===		===Compilers===
	*[https://help.ubuntu.com/community/InstallingCompilers Installing Compilers]		*[https://help.ubuntu.com/community/InstallingCompilers Installing Compilers]

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Revision as of 08:27, 22 November 2012

Contents 1 Maintenance 1.1 NFS 1.2 Compilers 1.3 SSH 1.4 Apache 1.5 Misc.

Maintenance

NFS

NFS configuration in Unbuntu 12.04 ETS

Compilers

• Installing Compilers

SSH

• SSH - how to connect the Lab. PC from your home
• X11 connection
  • Easy safe way is to use SSH's X forwarding:

ssh -X me@remotemachine

• check ssh_config & sshd_config (/etc/ssh/) by SSH

X11Forward yes

• old way - no need to follow

Your display will look to the remote machine like:

echo $DISPLAY
localhost:10.0
firefox --display=$DISPLAY &

xhost/export DISPLAY

• On your local machine:

xhost + remotemachine

• On the remote machine:

export DISPLAY=localhost:0.0

• After you're done, remove remote machine access from your xhost:

xhost -

Apache

• activating user directory

~$ cd /etc/apache2/mods-enabled/
/etc/apache2/mods-enabled$ sudo ln -s ../mods-available/userdir.* .
/etc/apache2/mods-enabled$ ls userdir.*
userdir.conf userdir.load

• check userdir.conf

UserDir public_html
UserDir disabled 
UserDir enabled user_id

Misc.

• SCIM - Input Hangul
• Linux (Unix) commands
• The Linux Document Projects - Numerous useful documents & tutorials are available