openSUSE 13.2
Release Notes #
openSUSE 是一个用于您的个人计算机、笔记本电脑或服务器的基于 Linux 的自由操作系统。您可以使用它纵览网络风云,梳理电邮,剪辑相片,打点公务,观赏视频或品鉴音乐,尽享人生乐趣!
版权 © 2013 玛格丽特 · 苏 (marguerite@opensuse.org)
若您是从某个旧版本升级到本版 openSUSE 的,之前的版本资讯列示于此,供您参考:
1 安装 #
1.1 Live CD Installer and Keyboard Settings #
The Live CD installer presents a problem related with the keyboard settings. If the user changes from the QWERTY keyboard layout (the default en-US variant), this setting will not be properly applied, and the new system will stay with a QWERTY pre-configuration.
As a workaround, use the localectl
command-line
tool after the installation. For example (to install a German
keyboard layout):
localectl set-x11-keymap de pc105 nodeadkeys
This issue is not present in the DVD Installer.
1.2 Network After an Update With YaST #
After updating from 13.1 to 13.2 using YaST, there are good chances that the new Wicked network method is running together with the old NetworkManager, if you are using a laptop with a wifi connection.
To solve this, first disable Wicked and enable again NetworkManager:
systemctl is-active network.service && systemctl stop network.service systemctl is-active wickedd.service && systemctl stop wickedd.service systemctl disable wicked.service systemctl --force enable NetworkManager.service systemctl start network.service
Then check whether the currently selected service is actually NetworkManager:
systemctl -p Id show network.service
And update /etc/resolv.conf
:
netconfig update
Or reboot after the systemctl
commands to restart
also wpa_suplicant
.
1.3 Warning: No Location for Bootloader Stage1 Selected #
During the initial installation, in the summary view of YaST, a warning as follows can appear bellow the bootloader section: “Warning: No location for bootloader stage1 selected. Unless you know what are you doing please select above location.”
This warning is a bug in YaST (now fixed in Factory) and you can safely ignore it.
1.4 BtrFS and Windows XP #
If you have Windows XP and want to install openSUSE 13.2 with BtrFS, an error message in YaST will inform you about problems during the bootloader installation.
The safest option is to install in a partition with Ext4 instead of BtrFS. There is a fix that will reach Factory soon, but will be not present for 13.2.
1.5 Unbranded Grub2 on New Installs From Live #
A bug in YaST prevents the branding in GRUB2 bootloader when installed from the LiveCD medium. Note, the preferred way to install openSUSE 13.2 is using the DVD or the NET install. Both mediums generate a proper branded bootloader during the installation.
1.6 NET Installation Using Wifi #
Performing the NET install using Wifi presents some problems in YaST. Fixing this is work in progress and will be soon available. Meanwhile the only option is to use a wire connection to complete the NET installation.
2 常规 #
2.1 UEFI—统一可扩展固件接口 #
Prior to installing openSUSE on a system that boots using UEFI (Unified Extensible Firmware Interface), you are urgently advised to check for any firmware updates the hardware vendor recommends and, if available, to install such an update. A pre-installed Windows 8 is a strong indication that your system boots using UEFI.
Background: Some UEFI firmware has bugs that
cause it to break if too much data gets written to the UEFI storage
area. Nobody really knows how much "too much" is, though. openSUSE
minimizes the risk by not writing more than the bare minimum
required to boot the OS. The minimum means telling the UEFI
firmware about the location of the openSUSE boot loader. Upstream
Linux Kernel features that use the UEFI storage area for storing
boot and crash information (pstore
) have been
disabled by default. Nevertheless, it is recommended to install any
firmware updates the hardware vendor recommends.
2.2 UEFI, GPT 和 MS-DOS 分区 #
Together with the EFI/UEFI specification, a new style of partitioning arrived: GPT (GUID Partition Table). This new schema uses globally unique identifiers (128-bit values displayed in 32 hexadecimal digits) to identify devices and partition types.
Additionally, the UEFI specification also allows legacy MBR (MS-DOS) partitions. The Linux boot loaders (ELILO or GRUB2) try to automatically generate a GUID for those legacy partitions, and write them to the firmware. Such a GUID can change frequently, causing a rewrite in the firmware. A rewrite consist of two different operation: removing the old entry and creating a new entry that replaces the first one.
现代固件有一个垃圾收集器可搜集删除的项并释放为旧项预留的内存。当问题固件不搜集并释放这些项时就会导致问题; 这可能导致系统无法引导。
规避方法很简单:将传统的 MBR 分区转换成新的 GPT 分区来彻底避免此问题。
2.3 Secure Boot 模式引导 #
这只影响 UEFI 模式中开启了安全引导的机器。
The new version of the shim loader allows more machines to boot with Secure Boot enabled than with openSUSE 13.1. Nevertheless, in case of trouble, first update the BIOS of your machine to the latest version. If the BIOS update does not help, report the model of your machine to the wiki (http://en.opensuse.org/openSUSE:UEFI). Then we can track it for the next release.
3 系统升级 #
4 技术 #
4.1 使用 Nouveau 驱动进行安装时屏幕上有噪点 #
在一些 NVIDIA 显卡的系统上,安装器可能会在屏幕上方显示噪点,这是默认 nouveau 驱动的问题导致的。若您被此问题影响了,您可以禁用 nouveau 内核模块后再运行安装器,在系统安装好后或升级后再启用该模块。
要禁用该内核模块,当您从安装介质引导后,在 grub 中选择 '安装 (Installation)' 项并按 'e' 来编辑参数。然后前往以 'linux' (或 'linuxefi') 开头的行并在末尾添加 brokenmodules=nouveau
。现在按 F10 以新参数继续引导。在系统安装好后,您可以通过编辑 /etc/modprobe.d/50-blacklist.conf
并移除 blacklist nouveau 那项来重新启用 nouveau 模块。
4.2 Information About the FGLRX Driver #
For more information about the AMD FGLRX drivers in openSUSE 13.2 and its status, see https://lizards.opensuse.org/2014/11/01/fglrx-warning-opensuse-13-2-tumbleweed/ (https://lizards.opensuse.org/2014/11/01/fglrx-warning-opensuse-13-2-tumbleweed/).
4.3 Second Static Mouse Pointer #
If you see two mouse pointers and have two graphic boards, where one
is an Intel board, try uninstalling
xf86-video-intel
and thus using the other
one only. This will make disappear the static mouse pointer.
This and other issues with the Intel driver like (see http://bugzilla.opensuse.org/show_bug.cgi?id=901506 (http://bugzilla.opensuse.org/show_bug.cgi?id=901506)) will be worked on and, if possible, addressed with an online update.
4.4 Missing Dependencies for virt-manager #
If you find a problem executing virt-manager, try installing
typelib-1_0-Gtk-3_0
,
typelib-1_0-SpiceClientGtk-3_0
and
typelib-1_0-GtkVnc-2_0
.
In the online update there will be a new version with those dependencies made explicit.
4.5 Modem Authorization After Suspend #
openSUSE 13.2 is a more strict in security tha 13.1. If you are connected via a UMTS or 3G modem and you suspend the machine, the system will ask you for the root password before reconnecting.
You can change this behavior changing a line in /etc/polkit-default-privs.standard:
# ModemManager org.freedesktop.ModemManager.Device.Control auth_admin:auth_admin:yes
with:
# ModemManager org.freedesktop.ModemManager.Device.Control auth_admin_keep
4.6 Package Search Missing in GTK UI of YaST #
The GTK interface of YaST does not feature a package search box. So if you are in GNOME or XFCE and you need this feature, use QT interface instead:
sudo /sbin/yast2 --qt
4.7 openSUSE pre-13.2 cifstab Migration #
Mounting cifs shares at systems start via
/etc/samba/cifstab
has been discontinued and
obsoleted. Now the generic /etc/fstab
handles
it.
The migration process requires two steps:
Append all your mount points from
/etc/samba/cifstab.rpmsave
to/etc/fstab
.Add
0 0
to the end of each new cifs mount line in/etc/fstab
.
For more information and examples, see
/usr/share/doc/packages/cifs-utils/README.cifstab.migration
in the installed system.
4.8 Removing openSUSE 13.1 KDE Wallpaper After Upgrade #
If the openSUSE 13.1 KDE Wallpaper still appears after the system upgrade, remove it from the user cache manually:
rm ~/.kde4/cache-*/plasma-wallpapers/usr/share/wallpapers/openSUSEdefault/contents/images/*
4.9 MATE Desktop official integration #
The MATE desktop is now officially available under openSUSE 13.2 with MATE version 1.8.1, the latest stable release. It provides an intuitive and attractive desktop environment using traditional metaphors for Linux and other Unix-like operating systems.
The objective, for openSUSE, is to provide the same experience users had when they used GNOME under openSUSE 11.4, with the main-menu and the Sonar theme.
4.10 Slow Start-up in GNOME #
GNOME autologin can cause a slow boot process. Probably there is a race between services not correctly marked to depend on each other. Until the fix will be available as an online update, a workaround is to temporarily disable the GNOME autologin feature.
4.11 AppArmor 和权限设置 #
AppArmor is enabled by default. This means more security, but might prevent services from working if you run them in unexpected ways. If you encounter strange permission problems, try to switch the AppArmor profile for the affected service to complain mode with:
aa-complain /usr/bin/$your_service
抱怨模式意味着:允许任何东西,并记录方案不允许的东西。
Even if it helps, report it as a bug! We want to fix AppArmor profiles to also cover corner cases.
5 杂项 #
5.1 YaST (Qt GUI): "Service Manager" Icon Appears Twice #
In the “hidden” flag in the desktop files.
section of YaST (Qt GUI) the icon appears twice. There is a bug in the Qt version of the YaST Control Center that does not honor theThis will get fixed with the next YaST online update.
6 更多信息和反馈 #
请阅读 CD 上的 README。
从 RPM 中获取关乎某特定软件包的详细修订历史信息:
rpm --changelog -qp <文件名>.rpm
<文件名>,是该 RPM 的名称。
查看 DVD 顶级目录中的
ChangeLog
日志可获得按时间排列的全部软件包更新历史。可于 DVD 上的
docu
文件夹获取更多信息。https://activedoc.opensuse.org/ 搜罗了额外的或更新的文档。
访问 http://www.opensuse.org 获得来自 openSUSE 的最新产品资讯。
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openSUSE 团队。