Linux下BUG系列:ubuntu16.04下U盘变只读Read-Only
有时在ubuntu16.04下使用U盘发现无法写入,多次拔插无效,但是Upan明明在Win下用得好好的啊。。
修复
执行命令
tail -f /var/log/syslog
在系统日志中可以看到你的U盘插入的消息
Jul 16 15:18:22 lowfree02 gnome-session[1701]: (nautilus:3868): Gtk-CRITICAL **: gtk_icon_theme_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
Jul 16 15:18:22 lowfree02 gnome-session[1701]: (nautilus:3868): GLib-GObject-WARNING **: invalid (NULL) pointer instance
Jul 16 15:18:22 lowfree02 gnome-session[1701]: (nautilus:3868): GLib-GObject-CRITICAL **: g_signal_connect_object: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
Jul 16 15:18:22 lowfree02 dbus[697]: [system] Activating via systemd: service name='org.freedesktop.hostname1' unit='dbus-org.freedesktop.hostname1.service'
Jul 16 15:18:22 lowfree02 systemd[1]: Starting Hostname Service...
Jul 16 15:18:22 lowfree02 dbus[697]: [system] Successfully activa

在Ubuntu16.04中遇到U盘变为只读状态,无法写入。通过查看系统日志找到U盘盘符,执行umount、修复命令后重新挂载,解决了此问题。
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