openEuler 24.03 LTS SP1安装XFCE图形界面
XFCE是一款轻量级 Linux 桌面,当前版本已经将所有部件从 GTK2 更新到 GTK3,从D-Dbus Glib更新到GDBus,大部分组件支持GObject Introspection(简称 GI,用于产生与解析 C 程序库 API 元信息,以便于动态语言(或托管语言)绑定基于 C + GObject 的程序库)。优化用户体验,加入新特性,并修补大量BUG。与其它UI界面(GNOME、KDE)相比,XFCE占用的内存和CPU使用量非常小,给用户带来亲切和高效的使用体验。
XFCE支持x86_64和aarch64两种架构。
安装时,建议新建一个管理员用户。
1.下载openEuler ISO镜像并安装系统,更新软件源(需要配置Everything源,以及EPOL源,下面命令是在最小化安装系统的情况下安装XFCE)
sudo dnf update
2.安装字库
sudo dnf install dejavu-fonts liberation-fonts gnu-*-fonts google-*-fonts
3.安装Xorg
sudo dnf install xorg-*
4.安装XFCE及组件
sudo dnf install xfwm4 xfdesktop xfce4-* xfce4-*-plugin network-manager-applet
5.安装登录管理器
sudo dnf install lightdm lightdm-gtk
6.设置默认桌面为XFCE 通过root权限用户设置
echo 'user-session=xfce' >> /etc/lightdm/lightdm.conf.d/60-lightdm-gtk-greeter.conf
7.使用登录管理器登录XFCE
sudo systemctl start lightdm
登录管理器启动后,在右上角左侧选择"xfce-session" 输入用户名、密码登录
8.设置开机自启动图形界面
sudo systemctl enable lightdm
sudo systemctl set-default graphical.target
9.如果默认安装了gdm,建议停用gdm
systemctl disable gdm
10.重启验证
sudo reboot
避坑
在安装过程中,提示找不到以下:
xfwm4 xfdesktop xfce4-* 软件包。如果忽略继续安装,重启系统进入登录界面时会提示session错误
原因是:在官方镜像源中以上软件包缺失。
解决方法:
修改镜像源为:
#generic-repos is licensed under the Mulan PSL v2.
#You can use this software according to the terms and conditions of the Mulan PSL v2.
#You may obtain a copy of Mulan PSL v2 at:
# http://license.coscl.org.cn/MulanPSL2
#THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR
#IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR
#PURPOSE.
#See the Mulan PSL v2 for more details.
[OS]
name=OS
baseurl=https://mirrors.ustc.edu.cn/openeuler/openEuler-24.03-LTS-SP1/OS/$basearch/
metalink=https://mirrors.ustc.edu.cn/openeuler/metalink?repo=$releasever/OS&arch=$basearch
metadata_expire=1h
enabled=1
gpgcheck=1
gpgkey=https://mirrors.ustc.edu.cn/openeuler/openEuler-24.03-LTS-SP1/OS/$basearch/RPM-GPG-KEY-openEuler
[everything]
name=everything
baseurl=https://mirrors.ustc.edu.cn/openeuler/openEuler-24.03-LTS-SP1/everything/$basearch/
metalink=https://mirrors.ustc.edu.cn/openeuler/metalink?repo=$releasever/everything&arch=$basearch
metadata_expire=1h
enabled=1
gpgcheck=1
gpgkey=https://mirrors.ustc.edu.cn/openeuler/openEuler-24.03-LTS-SP1/everything/$basearch/RPM-GPG-KEY-openEuler
[EPOL]
name=EPOL
baseurl=https://mirrors.ustc.edu.cn/openeuler/openEuler-24.03-LTS/EPOL/main/$basearch/
metalink=https://mirrors.ustc.edu.cn/openeuler/metalink?repo=$releasever/EPOL/main&arch=$basearch
metadata_expire=1h
enabled=1
gpgcheck=1
gpgkey=https://mirrors.ustc.edu.cn/openeuler/openEuler-24.03-LTS/OS/$basearch/RPM-GPG-KEY-openEuler
[debuginfo]
name=debuginfo
baseurl=https://mirrors.ustc.edu.cn/openeuler/openEuler-24.03-LTS-SP1/debuginfo/$basearch/
metalink=https://mirrors.ustc.edu.cn/openeuler/metalink?repo=$releasever/debuginfo&arch=$basearch
metadata_expire=1h
enabled=1
gpgcheck=1
gpgkey=https://mirrors.ustc.edu.cn/openeuler/openEuler-24.03-LTS-SP1/debuginfo/$basearch/RPM-GPG-KEY-openEuler
[source]
name=source
baseurl=https://mirrors.ustc.edu.cn/openeuler/openEuler-24.03-LTS-SP1/source/
metalink=https://mirrors.ustc.edu.cn/openeuler/metalink?repo=$releasever&arch=source
metadata_expire=1h
enabled=1
gpgcheck=1
gpgkey=https://mirrors.ustc.edu.cn/openeuler/openEuler-24.03-LTS-SP1/source/RPM-GPG-KEY-openEuler
[update]
name=update
baseurl=https://mirrors.ustc.edu.cn/openeuler/openEuler-24.03-LTS-SP1/update/$basearch/
metalink=https://mirrors.ustc.edu.cn/openeuler/metalink?repo=$releasever/update&arch=$basearch
metadata_expire=1h
enabled=1
gpgcheck=1
gpgkey=https://mirrors.ustc.edu.cn/openeuler/openEuler-24.03-LTS-SP1/OS/$basearch/RPM-GPG-KEY-openEuler
[update-source]
name=update-source
baseurl=https://mirrors.ustc.edu.cn/openeuler/openEuler-24.03-LTS-SP1/update/source/
metalink=https://mirrors.ustc.edu.cn/openeuler/metalink?repo=$releasever/update&arch=source
metadata_expire=1h
enabled=1
gpgcheck=1
gpgkey=https://mirrors.ustc.edu.cn/openeuler/openEuler-24.03-LTS-SP1/source/RPM-GPG-KEY-openEuler
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