BlogJava-Stay Hungry, Stay Foolish!-随笔分类-Linuxhttp://www.blogjava.net/Alicus/category/52810.html实践是最好的成长，书写是最好的记忆！zh-cnSat, 10 Nov 2012 16:08:39 GMTSat, 10 Nov 2012 16:08:39 GMT60security processing failed with reason 15 (解决DB2 9.5.2中用户认证的问题(SQL30082N）)http://www.blogjava.net/Alicus/archive/2012/11/10/391144.htmlAlicusAlicusSat, 10 Nov 2012 09:33:00 GMThttp://www.blogjava.net/Alicus/archive/2012/11/10/391144.htmlhttp://www.blogjava.net/Alicus/comments/391144.htmlhttp://www.blogjava.net/Alicus/archive/2012/11/10/391144.html#Feedback0http://www.blogjava.net/Alicus/comments/commentRss/391144.htmlhttp://www.blogjava.net/Alicus/services/trackbacks/391144.htmlReference: http://blog.csdn.net/thinkhy/article/details/4122427

Alicus 2012-11-10 17:33 发表评论
]]>How to adjust the screen resolution for Ubuntu Server in VMwarehttp://www.blogjava.net/Alicus/archive/2012/11/10/391139.htmlAlicusAlicusSat, 10 Nov 2012 08:18:00 GMThttp://www.blogjava.net/Alicus/archive/2012/11/10/391139.htmlhttp://www.blogjava.net/Alicus/comments/391139.htmlhttp://www.blogjava.net/Alicus/archive/2012/11/10/391139.html#Feedback0http://www.blogjava.net/Alicus/comments/commentRss/391139.htmlhttp://www.blogjava.net/Alicus/services/trackbacks/391139.html1. vi /etc/default/grub 
2. modify the value of GRUB_CMDLINE_LINUX parameter , Ex : GRUB_CMDLINE_LINUX="vga=0x317".
    Before changing it, backup orginal value is recommended.
3. there are some values for reference . 
       |  640x480  800x600  1024x768 1280x1024
----  | --------------------------------------
256  |  0x301     0x303      0x305      0x307
32k  |  0x310     0x313      0x316      0x319
64k  |  0x311     0x314      0x317      0x31A
16M |  0x312     0x315       0x318     0x31B
4. $sudo update-grub
5. $sudo reboot

Good luck to you!
Reference: http://blog.csdn.net/weilanxing/article/details/7664324


Alicus 2012-11-10 16:18 发表评论
]]>Ubuntu12.4 Server Install vsftpdhttp://www.blogjava.net/Alicus/archive/2012/11/10/391134.htmlAlicusAlicusSat, 10 Nov 2012 07:11:00 GMThttp://www.blogjava.net/Alicus/archive/2012/11/10/391134.htmlhttp://www.blogjava.net/Alicus/comments/391134.htmlhttp://www.blogjava.net/Alicus/archive/2012/11/10/391134.html#Feedback0http://www.blogjava.net/Alicus/comments/commentRss/391134.htmlhttp://www.blogjava.net/Alicus/services/trackbacks/391134.htmlSecond step  :  sudo vi /etc/vsftpd.conf
when you open the vsftpd.conf, make the following changes:
1. uncomment :  local_enable=YES
2. uncomment :  chroot_local_user=YES
3. uncomment :  write_enable=YES 

After above steps, please restart vsfptd service as follows: sudo /etc/init.d/vsftpd restart 

Q&A:
Q1. 500 OOPS: vsftpd: refusing to run with writable root inside chroot()
A1: 1. edit the file /etc/vsftpd.conf ,
      2. uncomment  chroot_local_user=YES 、 chroot_list_enable=YES 、 chroot_list_file=/etc/vsfptd.chroot_list
      3. edit /etc/vsfptd.chroot_list file, then input the ftp login account like ftpuser, save and exit.
      4. restart your vsftpd service.

Hope it will be helpful to you !


Alicus 2012-11-10 15:11 发表评论
]]>The solution for "Could not get lock /var/lib/apt/lists/lock - open"http://www.blogjava.net/Alicus/archive/2012/11/03/390752.htmlAlicusAlicusSat, 03 Nov 2012 14:51:00 GMThttp://www.blogjava.net/Alicus/archive/2012/11/03/390752.htmlhttp://www.blogjava.net/Alicus/comments/390752.htmlhttp://www.blogjava.net/Alicus/archive/2012/11/03/390752.html#Feedback0http://www.blogjava.net/Alicus/comments/commentRss/390752.htmlhttp://www.blogjava.net/Alicus/services/trackbacks/390752.html    In Linux, you always wanna to use command: sudo apt-get update to update source list.
    But if one of terminal doesn't finish updating, and then you execute another same command : sudo apt-get update,
it will has the error message like the following :
Error output:
    alicus@ubuntu:~$ sudo apt-get update
    E: Could not get lock /var/lib/apt/lists/lock - open (11: Resource temporarily unavailable)
    E: Unable to lock the list directory

The solution is :    
    Open a new  terminal console, execute command like this : sudo rm /var/cache/apt/archives/lock ( it is that has been locked ).
    
    After that, you are allowed to execute sudo apt-get update again.

    Good luck to you !


Alicus 2012-11-03 22:51 发表评论
]]>Ubuntu Install DB2V9.5http://www.blogjava.net/Alicus/archive/2012/11/03/390749.htmlAlicusAlicusSat, 03 Nov 2012 13:41:00 GMThttp://www.blogjava.net/Alicus/archive/2012/11/03/390749.htmlhttp://www.blogjava.net/Alicus/comments/390749.htmlhttp://www.blogjava.net/Alicus/archive/2012/11/03/390749.html#Feedback0http://www.blogjava.net/Alicus/comments/commentRss/390749.htmlhttp://www.blogjava.net/Alicus/services/trackbacks/390749.html
1. Download the DB2V9.5 Software from URL: http://www14.software.ibm.com/webapp/download/search.jsp?pn=DB2+9

2. Install Prepared Packages:

    shell cmd : sudo apt-get install alien

    shell cmd : sudo apt-get install libstdc++5 ( need update System Sources List — > sudo gedit /etc/apt/sources.list )

     if it still has problem like this : libaio.so.1 is not found, try this command: sudo apt-get install libaio-dev 

    You can see the source list in here : http://forum.ubuntu.org.cn/viewtopic.php?t=268843

    or add the following URLs immediately :

    deb http://mirrors.163.com/ubuntu/ lucid main universe restricted multiverse   
    deb-src http://mirrors.163.com/ubuntu/ lucid main universe restricted multiverse
    deb http://mirrors.163.com/ubuntu/ lucid-security universe main multiverse restricted
    deb-src http://mirrors.163.com/ubuntu/ lucid-security universe main multiverse restricted
    deb http://mirrors.163.com/ubuntu/ lucid-updates universe main multiverse restricted
    deb http://mirrors.163.com/ubuntu/ lucid-proposed universe main multiverse restricted
    deb-src http://mirrors.163.com/ubuntu/ lucid-proposed universe main multiverse restricted
    deb http://mirrors.163.com/ubuntu/ lucid-backports universe main multiverse restricted
    deb-src http://mirrors.163.com/ubuntu/ lucid-backports universe main multiverse restricted
    deb-src http://mirrors.163.com/ubuntu/ lucid-updates universe main multiverse restricted

3. change a root account's password as the default root's password is random :

    shell cmd : sudo passwd root

    please input the root password

    shell cmd : su root  (change current account to root)

4. access to db2 install folder,input the command: ./db2setup to install

5. When the install page popped, choose the options you want.

6. use db2 account to login :

    shell cmd : su –login db2inst1

    password : db2inst1

QA:

1. when you use cmd: su — login db2inst1  to login, then you input db2cc ,it will have errors like following:

    #db2cc
    No protocol specified
    Error: Can not open display

    A:  use root account and then input cmd:  xhost local:db2inst1

Hope it will be helpful to you !

Alicus 2012-11-03 21:41 发表评论
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