Acer4750 安装 Fedora 22 不能使用无线网络

1.笔记本acer4750

[root@localhost ~]# /etc/modprobe.d $ cat blacklist.conf

blacklist acer-wmi

asus

[root@localhost ~]# cat /etc/modprobe.d/asus.conf

options asus-nb-wmi wapf=4

显卡

dg@Fedora /etc/modprobe.d $ cat blacklist-nvidia.conf

blacklist nvidia

dg@fedora /etc/modprobe.d $ cat bumblebee.conf

blacklist nvidia

blacklist nouveau

Error mounting /dev/sda7 at /run/media/dg/学习: Command-line `mount -t "ntfs" -o "uhelper=udisks2,nodev,nosuid,uid=1000,gid=1000,dmask=0077,fmask=0177" "/dev/sda7" "/run/media/dg/学习"' exited with non-zero exit status 14: The disk contains an unclean file system (0, 0).

Metadata kept in Windows cache, refused to mount.

Failed to mount '/dev/sda7': 不允许的操作

The NTFS partition is in an unsafe state. Please resume and shutdown

Windows fully (no hibernation or fast restarting), or mount the volume

read-only with the 'ro' mount option.

装了Windows 8.1与Ubuntu双系统后，在Ubuntu系统下想进入Windows的某个NTFS分区，点击时却出现下面错误：

Error mounting /dev/sda2 at /media/love/Mis Archiivos: Command-line `mount -t "ntfs" -o "uhelper=udisks2,nodev,nosuid,uid=1000,gid=1000,dmask=0077,fmask=0177" "/dev/sda2" "/media/love/Mis Archiivos"' exited with non-zero exit status 14: The disk contains an unclean file system (0, 0). Metadata kept in Windows cache, refused to mount. Failed to mount '/dev/sda2': Operation not permitted The NTFS partition is in an unsafe state. Please resume and shutdown Windows fully (no hibernation or fast restarting), or mount the volume read-only with the 'ro' mount option.

解决方案

使用ntfsfix这个命令解决，在软件包ntfs-3g中，因此需要先安装此软件包：

sudo apt-get install ntfs-3g

安装成功后，修复对应的ntfs分区（即错误中报出的分区名称）：

sudo ntfsfix /dev/sda2

fedora22efi启动如何进入单用户模式

进入grub后，按e进入编辑模式。找到以“linux"开头的那一行，在末尾加”  rw  init=/bin/bash"。ctrl-x启动