我只找到了已知会导致 Ubuntu 出现问题的打印机或品牌（如佳能）的信息。
由于我的父母现在要我给他们买一台打印机（我自己有一台旧的佳能打印机（！）），我不知道选择哪个品牌或型号会像魅力一样工作。
他们只想偶尔打印，所以我读过小型黑白激光打印机最适合他们。他们只是想要一些可以插入和打印的东西。别大惊小怪。
你能推荐一个品牌或简单的激光打印机，你知道它们可以在 Ubuntu 20.04 上工作，而无需安装任何特殊的驱动程序吗？（只要 LTS 受支持，我就会将 LTS 保留在他们的笔记本电脑上，因此 20.04 可能会在那里停留一段时间。）
谢谢您的帮助。
我想运行开源程序 Zettelkasten；这对我的工作很有帮助，我非常希望你能帮助我让它运行起来！！提前致谢！！！
程序是这样的：
http://zettelkasten.danielluedecke.de/
https://github.com/sjPlot/Zettelkasten/blob/master/CHANGELOG.md
我在 64 位的 Ubuntu 16.04LTS 上。
我是从 Windows XP 改变的人之一，所以请假设我真的完全不知道。我前段时间通过从某个 Ubuntu 网站复制粘贴安装了 Java，现在我有 openJDK 8 和 9（9，是的，不知道如何摆脱它）。
我从网站上下载了 Zettelkasten.zip，将其解压缩到我现在有 .jar 的地方。
这就是发生的事情：
db@db-W65-W67RZ:~$ java -jar Zettelkasten.jar
Java 运行时环境检测到一个致命错误：
SIGSEGV (0xb) 在 pc=0x00007f3dc60f6009，pid=5284，tid=5322
JRE 版本：OpenJDK Runtime Environment (9.0) (build 9-internal+0-2016-04-14-195246.buildd.src) Java VM: OpenJDK 64-Bit Server VM (9-internal+0-2016-04-14 -195246.buildd.src，混合模式，分层，压缩 oops，g1 gc，linux-amd64）有问题的框架：C [libjava.so+0x1d009] JNU_GetEnv+0x19
将写入核心转储。默认位置：可以使用“/usr/share/apport/apport %p %s %c %d %P %E”处理核心转储（或转储到 /home/db/core.5284）
包含更多信息的错误报告文件保存为：/home/db/hs_err_pid5284.log
如果您想提交错误报告，请访问：
http ://bugreport.java.com/bugreport/crash.jsp 崩溃发生在 Java 虚拟机之外的本地代码中。请参阅有问题的框架以了解报告错误的位置。Abgebrochen (Speicherabzug geschrieben) db@db-W65-W67RZ:~$
这是日志文件：（对不起-我想隐藏它或使用markdown找到其他方法，但我在格式化提示中看到的唯一方法是逐行隐藏它？？谷歌只发现了一个gitlab问题关于如何做一个垂直滚动条，但我确定它存在，所以我很抱歉！！！）
A fatal error has been detected by the Java Runtime Environment:
SIGSEGV (0xb) at pc=0x00007f8bb78e5009, pid=4162, tid=4200
JRE version: OpenJDK Runtime Environment (9.0) (build 9-internal+0-2016-04-14-195246.buildd.src)
Java VM: OpenJDK 64-Bit Server VM (9-internal+0-2016-04-14-195246.buildd.src, mixed mode, tiered, compressed oops, g1 gc, linux-amd64)
Problematic frame:
C [libjava.so+0x1d009] JNU_GetEnv+0x19
Core dump will be written. Default location: Core dumps may be processed with "/usr/share/apport/apport %p %s %c %d %P %E" (or dumping to /home/db/core.4162)
If you would like to submit a bug report, please visit:
http://bugreport.java.com/bugreport/crash.jsp
The crash happened outside the Java Virtual Machine in native code.
See problematic frame for where to report the bug.
--------------- S U M M A R Y ------------
Command Line: Zettelkasten.jar
Host: Intel(R) Core(TM) i7-6700HQ CPU @ 2.60GHz, 8 cores, 15G, Ubuntu 16.04.6 LTS
Time: Mon Apr 20 07:42:14 2020 CEST elapsed time: 1 seconds (0d 0h 0m 1s)
--------------- T H R E A D ---------------
Current thread (0x00007f8bb0430800): JavaThread "AWT-EventQueue-0" [_thread_in_native, id=4200, stack(0x00007f8b02817000,0x00007f8b02918000)]
Stack: [0x00007f8b02817000,0x00007f8b02918000], sp=0x00007f8b02913100, free space=1008k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
C [libjava.so+0x1d009] JNU_GetEnv+0x19
C [libfontmanager.so+0x33f8e]
C [libfreetype.so.6+0x14d2b] FT_Stream_Seek+0x1b
Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)
j sun.font.FreetypeFontScaler.initNativeScaler(Lsun/font/Font2D;IIZI)J+0 java.desktop@9-internal
j sun.font.FreetypeFontScaler.<init>(Lsun/font/Font2D;IZI)V+26 java.desktop@9-internal
v ~StubRoutines::call_stub
j sun.reflect.NativeConstructorAccessorImpl.newInstance0(Ljava/lang/reflect/Constructor;[Ljava/lang/Object;)Ljava/lang/Object;+0 java.base@9-internal
j sun.reflect.NativeConstructorAccessorImpl.newInstance([Ljava/lang/Object;)Ljava/lang/Object;+85 java.base@9-internal
j sun.reflect.DelegatingConstructorAccessorImpl.newInstance([Ljava/lang/Object;)Ljava/lang/Object;+5 java.base@9-internal
j java.lang.reflect.Constructor.newInstance([Ljava/lang/Object;)Ljava/lang/Object;+65 java.base@9-internal
j sun.font.FontScaler.getScaler(Lsun/font/Font2D;IZI)Lsun/font/FontScaler;+39 java.desktop@9-internal
j sun.font.TrueTypeFont.getScaler()Lsun/font/FontScaler;+21 java.desktop@9-internal
j sun.font.FileFontStrike.<init>(Lsun/font/FileFont;Lsun/font/FontStrikeDesc;)V+204 java.desktop@9-internal
j sun.font.FileFont.createStrike(Lsun/font/FontStrikeDesc;)Lsun/font/FontStrike;+18 java.desktop@9-internal
j sun.font.Font2D.getStrike(Lsun/font/FontStrikeDesc;Z)Lsun/font/FontStrike;+92 java.desktop@9-internal
j sun.font.Font2D.getStrike(Lsun/font/FontStrikeDesc;)Lsun/font/FontStrike;+3 java.desktop@9-internal
j sun.font.CompositeStrike.getStrikeForSlot(I)Lsun/font/PhysicalStrike;+23 java.desktop@9-internal
j sun.font.CompositeStrike.getFontMetrics()Lsun/font/StrikeMetrics;+31 java.desktop@9-internal
j sun.font.FontDesignMetrics.initMatrixAndMetrics()V+28 java.desktop@9-internal
j sun.font.FontDesignMetrics.<init>(Ljava/awt/Font;Ljava/awt/font/FontRenderContext;)V+62 java.desktop@9-internal
j sun.font.FontDesignMetrics.getMetrics(Ljava/awt/Font;Ljava/awt/font/FontRenderContext;)Lsun/font/FontDesignMetrics;+128 java.desktop@9-internal
j sun.swing.SwingUtilities2.getFontMetrics(Ljavax/swing/JComponent;Ljava/awt/Font;)Ljava/awt/FontMetrics;+15 java.desktop@9-internal
j javax.swing.JComponent.getFontMetrics(Ljava/awt/Font;)Ljava/awt/FontMetrics;+2 java.desktop@9-internal
j javax.swing.plaf.synth.SynthGraphicsUtils.getPreferredSize(Ljavax/swing/plaf/synth/SynthContext;Ljava/awt/Font;Ljava/lang/String;Ljavax/swing/Icon;IIIIII)Ljava/awt/Dimension;+110 java.desktop@9-internal
j javax.swing.plaf.synth.SynthLabelUI.getPreferredSize(Ljavax/swing/JComponent;)Ljava/awt/Dimension;+82 java.desktop@9-internal
j javax.swing.JComponent.getPreferredSize()Ljava/awt/Dimension;+26 java.desktop@9-internal
j javax.swing.tree.DefaultTreeCellRenderer.getPreferredSize()Ljava/awt/Dimension;+1 java.desktop@9-internal
j javax.swing.plaf.basic.BasicTreeUI$NodeDimensionsHandler.getNodeDimensions(Ljava/lang/Object;IIZLjava/awt/Rectangle;)Ljava/awt/Rectangle;+222 java.desktop@9-internal
j javax.swing.tree.AbstractLayoutCache.getNodeDimensions(Ljava/lang/Object;IIZLjava/awt/Rectangle;)Ljava/awt/Rectangle;+20 java.desktop@9-internal
j javax.swing.tree.VariableHeightLayoutCache$TreeStateNode.updatePreferredSize(I)V+24 java.desktop@9-internal
j javax.swing.tree.VariableHeightLayoutCache.rebuild(Z)V+65 java.desktop@9-internal
j javax.swing.tree.VariableHeightLayoutCache.setModel(Ljavax/swing/tree/TreeModel;)V+7 java.desktop@9-internal
j javax.swing.plaf.basic.BasicTreeUI.setModel(Ljavax/swing/tree/TreeModel;)V+75 java.desktop@9-internal
j javax.swing.plaf.basic.BasicTreeUI$Handler.propertyChange(Ljava/beans/PropertyChangeEvent;)V+193 java.desktop@9-internal
j java.beans.PropertyChangeSupport.fire([Ljava/beans/PropertyChangeListener;Ljava/beans/PropertyChangeEvent;)V+27 java.desktop@9-internal
j java.beans.PropertyChangeSupport.firePropertyChange(Ljava/beans/PropertyChangeEvent;)V+71 java.desktop@9-internal
J 1321 C1 java.desktop@9-internal9-internal (59 bytes) @ 0x00007f8b9a45e8cc [0x00007f8b9a45e020+0x00000000000008ac]
j javax.swing.JTree.setModel(Ljavax/swing/tree/TreeModel;)V+188 java.desktop@9-internal
j javax.swing.JTree.<init>(Ljavax/swing/tree/TreeModel;)V+117 java.desktop@9-internal
j javax.swing.JTree.<init>()V+4 java.desktop@9-internal
j de.danielluedecke.zettelkasten.ZettelkastenView.initComponents()V+269
j de.danielluedecke.zettelkasten.ZettelkastenView.<init>(Lorg/jdesktop/application/SingleFrameApplication;Lde/danielluedecke/zettelkasten/database/Settings;Lde/danielluedecke/zettelkasten/database/AcceleratorKeys;Lde/danielluedecke/zettelkasten/database/AutoKorrektur;Lde/danielluedecke/zettelkasten/database/Synonyms;Lde/danielluedecke/zettelkasten/database/StenoData;Lde/danielluedecke/zettelkasten/database/TasksData;)V+574
j de.danielluedecke.zettelkasten.ZettelkastenApp.startup()V+398
j org.jdesktop.application.Application$1.run()V+24
j java.awt.event.InvocationEvent.dispatch()V+47 java.desktop@9-internal
j java.awt.EventQueue.dispatchEventImpl(Ljava/awt/AWTEvent;Ljava/lang/Object;)V+21 java.desktop@9-internal
j java.awt.EventQueue.access$500(Ljava/awt/EventQueue;Ljava/awt/AWTEvent;Ljava/lang/Object;)V+3 java.desktop@9-internal
j java.awt.EventQueue$3.run()Ljava/lang/Void;+32 java.desktop@9-internal
j java.awt.EventQueue$3.run()Ljava/lang/Object;+1 java.desktop@9-internal
v ~StubRoutines::call_stub
j java.security.AccessController.doPrivileged(Ljava/security/PrivilegedAction;Ljava/security/AccessControlContext;)Ljava/lang/Object;+0 java.base@9-internal
j java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Ljava/security/PrivilegedAction;Ljava/security/AccessControlContext;Ljava/security/AccessControlContext;)Ljava/lang/Object;+18 java.base@9-internal
j java.awt.EventQueue.dispatchEvent(Ljava/awt/AWTEvent;)V+46 java.desktop@9-internal
j java.awt.EventDispatchThread.pumpOneEventForFilters(I)V+183 java.desktop@9-internal
j java.awt.EventDispatchThread.pumpEventsForFilter(ILjava/awt/Conditional;Ljava/awt/EventFilter;)V+35 java.desktop@9-internal
j java.awt.EventDispatchThread.pumpEventsForHierarchy(ILjava/awt/Conditional;Ljava/awt/Component;)V+11 java.desktop@9-internal
j java.awt.EventDispatchThread.pumpEvents(ILjava/awt/Conditional;)V+4 java.desktop@9-internal
j java.awt.EventDispatchThread.pumpEvents(Ljava/awt/Conditional;)V+3 java.desktop@9-internal
j java.awt.EventDispatchThread.run()V+9 java.desktop@9-internal
v ~StubRoutines::call_stub
siginfo: si_signo: 11 (SIGSEGV), si_code: 1 (SEGV_MAPERR), si_addr: 0x0000000000000000
Register to memory mapping:
RAX=0x0000000000000000 is an unknown value
RBX=0x0000000000000000 is an unknown value
RCX=0x0000000000000000 is an unknown value
RDX=0x0000000000010002 is an unknown value
RSP=0x00007f8b02913100 is pointing into the stack for thread: 0x00007f8bb0430800
RBP=0x00007f8b02913110 is pointing into the stack for thread: 0x00007f8bb0430800
RSI=0x0000000000010002 is an unknown value
RDI=0x0000000000000000 is an unknown value
R8 =0x0000000000000000 is an unknown value
R9 =0x0000000000000000 is an unknown value
R10=0x00000000000001db is an unknown value
R11=0x00007f8bb78e4ff0: JNU_GetEnv+0x0000000000000000 in /usr/lib/jvm/java-9-openjdk-amd64/lib/amd64/libjava.so at 0x00007f8bb78c8000
R12=0x00007f8aec309320 is an unknown value
R13=0x0000000000000000 is an unknown value
R14=0x0000000000000000 is an unknown value
R15=0x00007f8aec342870 is an unknown value
Registers:
RAX=0x0000000000000000, RBX=0x0000000000000000, RCX=0x0000000000000000, RDX=0x0000000000010002
RSP=0x00007f8b02913100, RBP=0x00007f8b02913110, RSI=0x0000000000010002, RDI=0x0000000000000000
R8 =0x0000000000000000, R9 =0x0000000000000000, R10=0x00000000000001db, R11=0x00007f8bb78e4ff0
R12=0x00007f8aec309320, R13=0x0000000000000000, R14=0x0000000000000000, R15=0x00007f8aec342870
RIP=0x00007f8bb78e5009, EFLAGS=0x0000000000010246, CSGSFS=0x0000000000000033, ERR=0x0000000000000004
TRAPNO=0x000000000000000e
Top of Stack: (sp=0x00007f8b02913100)
0x00007f8b02913100: 0000000000000000 55f587bf670ca500
0x00007f8b02913110ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall]
... [had to delete to shorten post]
VM Arguments:
java_command: Zettelkasten.jar
java_class_path (initial): Zettelkasten.jar
Launcher Type: SUN_STANDARD
Environment Variables:
PATH=/home/db/bin:/home/db/.rvm/gems/ruby-2.5.1/bin:/home/db/.rvm/gems/ruby-2.5.1@global/bin:/home/db/.rvm/rubies/ruby-2.5.1/bin:/home/db/.nvm/versions/node/v10.9.0/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/home/db/.rvm/bin:/home/db/.rvm/bin:/home/db/.rvm/bin
SHELL=/bin/bash
DISPLAY=:0
Signal Handlers:
SIGSEGV: [libjvm.so+0xc12c20], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO
SIGBUS: [libjvm.so+0xc12c20], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO
SIGFPE: [libjvm.so+0xc12c20], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO
SIGPIPE: SIG_IGN, sa_mask[0]=00000000000010000000000000000000, sa_flags=SA_RESTART
SIGXFSZ: [libjvm.so+0xa3b600], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO
SIGILL: [libjvm.so+0xc12c20], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO
SIGUSR2: [libjvm.so+0xa3b4a0], sa_mask[0]=00000000000000000000000000000000, sa_flags=SA_RESTART|SA_SIGINFO
SIGHUP: [libjvm.so+0xa3b870], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO
SIGINT: [libjvm.so+0xa3b870], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO
SIGTERM: [libjvm.so+0xa3b870], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO
SIGQUIT: [libjvm.so+0xa3b870], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO
--------------- S Y S T E M ---------------
OS:DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=16.04
DISTRIB_CODENAME=xenial
DISTRIB_DESCRIPTION="Ubuntu 16.04.6 LTS"
uname:Linux 4.4.0-177-generic #207-Ubuntu SMP Mon Mar 16 01:16:10 UTC 2020 x86_64
libc:glibc 2.23 NPTL 2.23
rlimit: STACK 8192k, CORE 0k, NPROC 63408, NOFILE 1048576, AS infinity
load average:0,57 0,57 0,55
/proc/meminfo:
MemTotal: 16318540 kB
MemFree: 11497736 kB
MemAvailable: 12574804 kB
Buffers: 153900 kB
Cached: 1570424 kB
SwapCached: 0 kB
Active: 3282640 kB
Inactive: 1239012 kB
Active(anon): 2801228 kB
Inactive(anon): 427156 kB
Active(file): 481412 kB
Inactive(file): 811856 kB
Unevictable: 32 kB
Mlocked: 32 kB
SwapTotal: 16662524 kB
SwapFree: 16662524 kB
Dirty: 2312 kB
Writeback: 0 kB
AnonPages: 2798080 kB
Mapped: 712104 kB
Shmem: 430536 kB
Slab: 136108 kB
SReclaimable: 81704 kB
SUnreclaim: 54404 kB
KernelStack: 17120 kB
PageTables: 52472 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 24821792 kB
Committed_AS: 8501404 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 0 kB
VmallocChunk: 0 kB
HardwareCorrupted: 0 kB
AnonHugePages: 0 kB
CmaTotal: 0 kB
CmaFree: 0 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
DirectMap4k: 159084 kB
DirectMap2M: 3921920 kB
DirectMap1G: 12582912 kB
CPU:total 8 (4 cores per cpu, 2 threads per core) family 6 model 94 stepping 3, cmov, cx8, fxsr, mmx, sse, sse2, sse3, ssse3, sse4.1, sse4.2, popcnt, avx, avx2, aes, clmul, erms, rtm, 3dnowpref, lzcnt, ht, tsc, tscinvbit, bmi1, bmi2, adx
CPU Model and flags from /proc/cpuinfo:
model name : Intel(R) Core(TM) i7-6700HQ CPU @ 2.60GHz
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch epb invpcid_single intel_pt ssbd ibrs ibpb stibp kaiser tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm mpx rdseed adx smap clflushopt xsaveopt xsavec xgetbv1 dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp md_clear flush_l1d
Memory: 4k page, physical 16318540k(11497736k free), swap 16662524k(16662524k free)
vm_info: OpenJDK 64-Bit Server VM (9-internal+0-2016-04-14-195246.buildd.src) for linux-amd64 JRE (9-internal+0-2016-04-14-195246.buildd.src), built on Apr 14 2016 20:05:37 by "buildd" with gcc 5.3.1 20160413
结尾
@诺伯特：
db@db-W65-W67RZ:~$ java -version
openjdk version "9-internal"
OpenJDK Runtime Environment (build 9-internal+0-2016-04-14-195246.buildd.src)
OpenJDK 64-Bit Server VM (build 9-internal+0-2016-04-14-195246.buildd.src, mixed mode)
db@db-W65-W67RZ:~$ update-java-alternatives -l
java-1.8.0-openjdk-amd64 1081 /usr/lib/jvm/java-1.8.0-openjdk-amd64
java-1.9.0-openjdk-amd64 1091 /usr/lib/jvm/java-1.9.0-openjdk-amd64
db@db-W65-W67RZ:~$ dpkg -l | grep jdk
ii openjdk-8-jre:amd64 8u242-b08-0ubuntu3~16.04 amd64 OpenJDK Java runtime, using Hotspot JIT
ii openjdk-8-jre-headless:amd64 8u242-b08-0ubuntu3~16.04 amd64 OpenJDK Java runtime, using Hotspot JIT (headless)
ii openjdk-9-jre:amd64 9~b114-0ubuntu1 amd64 OpenJDK Java runtime, using Hotspot JIT
ii openjdk-9-jre-headless:amd64 9~b114-0ubuntu1 amd64 OpenJDK Java runtime, using Hotspot JIT (headless)
db@db-W65-W67RZ:~$ dpkg -l | grep jdk
ii openjdk-8-jre:amd64 8u242-b08-0ubuntu3~16.04 amd64 OpenJDK Java runtime, using Hotspot JIT
ii openjdk-8-jre-headless:amd64 8u242-b08-0ubuntu3~16.04 amd64 OpenJDK Java runtime, using Hotspot JIT (headless)
ii openjdk-9-jre:amd64 9~b114-0ubuntu1 amd64 OpenJDK Java runtime, using Hotspot JIT
ii openjdk-9-jre-headless:amd64 9~b114-0ubuntu1 amd64 OpenJDK Java runtime, using Hotspot JIT (headless)
db@db-W65-W67RZ:~$ which java
/usr/bin/java