SkiaSharp 在 Linux 上依赖一些系统级的库，需要确保这些库已经安装。以 Ubuntu 为例，可以使用以下命令安装必要的依赖：[root@BigWoody001 ~]# sudo yum install fontconfig freetype libpng libjpeg-turbo libwebp expat
Last metadata expiration check: 0:22:01 ago on Tue 25 Feb 2025 03:25:02 PM CST.
Package freetype-2.10.4-9.al8.x86_64 is already installed.
Package libpng-2:1.6.34-5.2.al8.x86_64 is already installed.
Package expat-2.2.5-11.al8.x86_64 is already installed.
Dependencies resolved.
=============================================================================================================================================================================================================================================================
Package Architecture Version Repository Size
=============================================================================================================================================================================================================================================================
Installing:
fontconfig x86_64 2.13.1-5.al8 alinux3-updates 276 k
libjpeg-turbo x86_64 2.0.90-7.0.1.al8 alinux3-updates 148 k
libwebp x86_64 1.2.0-8.0.1.al8 alinux3-updates 276 k
Upgrading:
expat x86_64 2.2.5-16.al8 alinux3-updates 107 k
Transaction Summary
=============================================================================================================================================================================================================================================================
Install 3 Packages
Upgrade 1 Package
Total download size: 807 k
Is this ok [y/N]: y
Downloading Packages:
(1/4): libjpeg-turbo-2.0.90-7.0.1.al8.x86_64.rpm 2.6 MB/s | 148 kB 00:00
(2/4): fontconfig-2.13.1-5.al8.x86_64.rpm 4.1 MB/s | 276 kB 00:00
(3/4): libwebp-1.2.0-8.0.1.al8.x86_64.rpm 3.6 MB/s | 276 kB 00:00
(4/4): expat-2.2.5-16.al8.x86_64.rpm 4.1 MB/s | 107 kB 00:00
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Total 8.9 MB/s | 807 kB 00:00
Running transaction check
Transaction check succeeded.
Running transaction test
Transaction test succeeded.
Running transaction
Preparing : 1/1
Upgrading : expat-2.2.5-16.al8.x86_64 1/5
Installing : fontconfig-2.13.1-5.al8.x86_64 2/5
Running scriptlet: fontconfig-2.13.1-5.al8.x86_64 2/5
Installing : libwebp-1.2.0-8.0.1.al8.x86_64 3/5
Installing : libjpeg-turbo-2.0.90-7.0.1.al8.x86_64 4/5
Cleanup : expat-2.2.5-11.al8.x86_64 5/5
Running scriptlet: expat-2.2.5-11.al8.x86_64 5/5
Running scriptlet: fontconfig-2.13.1-5.al8.x86_64 5/5
Verifying : fontconfig-2.13.1-5.al8.x86_64 1/5
Verifying : libjpeg-turbo-2.0.90-7.0.1.al8.x86_64 2/5
Verifying : libwebp-1.2.0-8.0.1.al8.x86_64 3/5
Verifying : expat-2.2.5-16.al8.x86_64 4/5
Verifying : expat-2.2.5-11.al8.x86_64 5/5
Upgraded:
expat-2.2.5-16.al8.x86_64
Installed:
fontconfig-2.13.1-5.al8.x86_64 libjpeg-turbo-2.0.90-7.0.1.al8.x86_64 libwebp-1.2.0-8.0.1.al8.x86_64
Complete!
[root@BigWoody001 ~]# cd /etc/supervisor
sudo yum install fontconfig freetype libpng libjpeg-turbo libwebp expat
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