]]>
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. $sudo reboot
Good luck to you!
Reference: http://blog.csdn.net/weilanxing/article/details/7664324
]]>
when you open the vsftpd.conf, make the following changes:
1. uncomment : local_enable=YES
2. uncomment : chroot_local_user=YES
3. uncomment : write_enable=YES
After above steps, please restart vsfptd service as follows: sudo /etc/init.d/vsftpd restart
Q&A:
Q1. 500 OOPS: vsftpd: refusing to run with writable root inside chroot()
A1: 1. edit the file /etc/vsftpd.conf ,
2. uncomment chroot_local_user=YES 銆?nbsp;chroot_list_enable=YES 銆?nbsp;chroot_list_file=/etc/vsfptd.chroot_list
3. edit /etc/vsfptd.chroot_list file, then input the ftp login account like ftpuser, save and exit.
4. restart your vsftpd service.
Hope it will be helpful to you !
]]>
But if one of terminal doesn't finish updating, and then you execute another same command : sudo apt-get update,
it will has the error message like the following :
Error output:
alicus@ubuntu:~$ 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 !
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 !
]]>
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
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 !
]]>