1. 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
First step : sudo apt-get install vsftpd
Second 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 !