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Search: Posts Made By: qiubosu
Forum: Server Operation 20th August 2014, 06:09
Replies: 0
Views: 160
Posted By qiubosu
Refactor Apache, PHP web app with MYSQL DB in single server to two servers

For scalabitiy and migration to AWS later on, I want to refactor (not for the code) an Apache PHP web application with MySQL database installed in a single Linux VM server to two separate Linux VMs,...
Forum: Installation/Configuration 5th December 2013, 11:41
Replies: 0
Views: 731
Posted By qiubosu
how to specify Target and Lun in ietd.conf when using iscsi on Ubuntu?

Dear Falko,

Haven't contacted with you for a long time.

For your http://www.howtoforge.com/using-iscsi-on-ubuntu-10.04-initiator-and-target tutorial, in the iscsi target machine, with vgcreate...
Forum: Installation/Configuration 25th October 2012, 03:48
Replies: 2
Views: 788
Posted By qiubosu
can applications and data under 32 bits OS work under 64 bits OS?

the OS of my PC is ubuntu 12.04 32 bits desktop. i want to convert it to 64 bits desktop. i plan to do a backup of the /home/username folder, then do a clean install of ubuntu 12.04 64 bits desktop,...
Forum: Installation/Configuration 24th October 2012, 23:24
Replies: 0
Views: 1,498
Posted By qiubosu
configure RAID 1 with different size disks with software-raid under ubuntu

i have a dual-boot system with ubuntu 12.04 and window 7 (with a disk of size of 500GB in total, 250GB for ubuntu and 250GB for window 7), is there a way to back up both dual-boot OS to an external...
Forum: Desktop Operation 21st October 2012, 00:25
Replies: 0
Views: 2,291
Posted By qiubosu
can't login through desktop GUI after upgrade from ubuntu 10.04 to 12.01 desktop

Dear Sir/Madam,

I have just upgraded ubuntu 10.04 32 bits desktop to ubuntu 12.04 32 bits desktop (through login into ubuntu 10.04 desktop GUI screen, and then upgrade to 12.01 through the popup...
Forum: Installation/Configuration 21st October 2012, 00:24
Replies: 0
Views: 1,441
Posted By qiubosu
can't login through desktop GUI after upgrade from ubuntu 10.04 to 12.01 desktop

Dear Sir/Madam,

I have just upgraded ubuntu 10.04 32 bits desktop to ubuntu 12.04 32 bits desktop (through login into ubuntu 10.04 desktop GUI screen, and then upgrade to 12.01 through the popup...
Forum: Installation/Configuration 18th October 2012, 22:18
Replies: 3
Views: 2,447
Posted By qiubosu
if 1) upgrade ubuntu 10.04 32 bits desktop to...

if 1) upgrade ubuntu 10.04 32 bits desktop to ubuntu 12.04 64 bits desktop, then run "sudo apt-get install linux-headers-server linux-image-server linux-server" to make it as ubuntu 12.04 64 bits...
Forum: Installation/Configuration 15th October 2012, 23:45
Replies: 3
Views: 2,447
Posted By qiubosu
how to convert "ubuntu 10.04 32 bits desktop" to "ubuntu 12.04 64 bits server"?

Dear Sir,

how to convert "ubuntu 10.04 32 bits desktop" to "ubuntu 12.04 64 bits server" (after the conversion, the GUI desktop will be still available)?

i have a 64 bits server (support...
Forum: Server Operation 15th October 2012, 06:51
Replies: 1
Views: 1,079
Posted By qiubosu
install linux server onto a PC or laptou support Cloud Computing (or virtualization)

before install linux server (supports Cloud Computing) onto a PC or laptop, if can't tell from the BIOS, how to identify whether this PC or laptop support Cloud (or virtualization)? how about try to...
Forum: Technical 20th August 2012, 03:01
Replies: 1
Views: 2,300
Posted By qiubosu
simple firewall rules for VOIP phones call testing made through VOIP telephony system

I want to test the VOIP Telephony system installed in a IP PBX server behind a NAT router. This NAT router connects to a modem (with NAT as well), and then the modem (with static public IP assigned...
Forum: Installation/Configuration 19th August 2012, 11:30
Replies: 4
Views: 1,635
Posted By qiubosu
dear sir, i know delete the old kernel is...

dear sir,

i know delete the old kernel is one option, but if there is other option that will be a lot better.

apart from delete old kernels, are there any other better solutions?
Forum: Installation/Configuration 19th August 2012, 05:08
Replies: 4
Views: 1,635
Posted By qiubosu
resize /boot under virtualbox ubuntu server, when no free space available

dear sir,

installed ISPConfig3 in VirtualBox Ubuntu server in about 2 years ago, but now got serious problem. whenever start the server, there is "the volume "boot" has only 8.6 MB disk space...
Forum: Server Operation 9th June 2012, 11:52
Replies: 3
Views: 934
Posted By qiubosu
oops, use the "VBoxManage modifyvdi file.vdi...

oops, use the "VBoxManage modifyvdi file.vdi compact", but just shrink the file.vdi from 20 GB to 19.9 GB (it should be shrinked to 15 GB). any better way?
Forum: Server Operation 9th June 2012, 11:16
Replies: 3
Views: 934
Posted By qiubosu
both of Linux host and VM are under Ubuntu 10.04...

both of Linux host and VM are under Ubuntu 10.04 LTS. but for the VM, it is Oracle VirtualBox, not VMWare, and the its Virtual Disk file extension is .vdi. how to shrink the VitualBox Virtual Disk...
Forum: Server Operation 9th June 2012, 05:10
Replies: 3
Views: 934
Posted By qiubosu
can't completely clean the harddrive in unbuntu VM, after download and delete

dear sir,

i use ubuntu VM as server. recently i downloaded a lot files, say a total of 5 GB, so the VM size increased. Before the download, the ubuntu VM size is 15 GB. After download 5 GB files,...
Forum: Installation/Configuration 13th February 2012, 05:39
Replies: 0
Views: 1,198
Posted By qiubosu
Multiple Linux distributions in one PC

I want to install multiple Linux server distributions in one PC, e.g. one Ubuntu server, one CentOS server and one Fedora server, so that when reboot the PC, i can choose the Linux OS from the boot...
Forum: Installation/Configuration 3rd February 2012, 22:54
Replies: 1
Views: 1,274
Posted By qiubosu
ISPConfig 3 Manual and Features

i bought the previous version of ISPConfig 3 manual twice for 10 pounds in total. can i have the updated ISPConfig 3 manual for free? thanks.

my ISPConfig 3 is installed/configured under Ubuntu...
Forum: Installation/Configuration 16th September 2011, 07:11
Replies: 1
Views: 1,405
Posted By qiubosu
ispconfig 3 update problem

I run ispconfig_update.sh to update from ispconfig 3.0.3.1 to the stable version, but got the below errors. why?

>> Update

Operating System: Debian 6.0 (Squeeze/Sid) or compatible

This...
Forum: Installation/Configuration 1st August 2011, 02:52
Replies: 2
Views: 1,662
Posted By qiubosu
1) Make sure that you use the latest ispconfig...

1) Make sure that you use the latest ispconfig version (3.0.3.3)

i'm using 3.0.3.1 at the moment, but when run ispconfig_update.sh, got
"sh: update_from_tgz.sh: No such file or directory" error,...
Forum: Installation/Configuration 30th July 2011, 10:56
Replies: 2
Views: 1,662
Posted By qiubosu
How to create a SSL website in ISPConfig 3?

I follow the ISPConfig 3 tutorial to create a SSL website. After select the "Create Certificate" and wait for nearly 30 minutes, but there is still no information filled in the SSL request, SSL...
Forum: Installation/Configuration 26th December 2010, 19:10
Replies: 2
Views: 2,040
Posted By qiubosu
thanks till, after create a new website for...

thanks till,

after create a new website for the subdomain, does it need to create DNS records for this subdomain in control panel and in the registrar?

in the ispconfig 3 manual, when add a new...
Forum: Installation/Configuration 25th December 2010, 10:00
Replies: 2
Views: 2,040
Posted By qiubosu
subdomain folder under Website basedir

in ispconfig 3 control panel, go to Sites -> Subdomain for website -> Add new subdomain, then add a sub.example.com subdomain. should there be a folder sub.example.com under the Website basedir, e.g...
Forum: Installation/Configuration 21st December 2010, 09:21
Replies: 1
Views: 1,450
Posted By qiubosu
people should receive notification when email created for him from ispconfig 3

in ispconfig 3 control panel (version 3.0.3.1), after add a website site-1.com, create an email (e.g. email4u@site-1.com) under this domain for a person (say myfriend@gmail.com). how to make the...
Forum: Installation/Configuration 19th December 2010, 18:56
Replies: 14
Views: 7,342
Posted By qiubosu
hello falko, i have already made it working. no...

hello falko, i have already made it working. no issue now on this now.
Forum: Installation/Configuration 19th December 2010, 03:37
Replies: 0
Views: 1,291
Posted By qiubosu
security for drupal multisites in ISPConfig 3 hosting environment

for the drupal multisites with webmail interface for each of the sites (e.g. http://www.site-1.com/webmail, http://www.site-2.com/webmail) installed under the same server, the ISPConfig 3 hosting...
Showing results 1 to 25 of 141

 
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