-
Notifications
You must be signed in to change notification settings - Fork 5.9k
/
InstallationGuide.html
585 lines (564 loc) · 24.8 KB
/
InstallationGuide.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
<!DOCTYPE html>
<html>
<head>
<title>Ghidra Installation Guide</title>
<style name="text/css">
li { font-family:times new roman; font-size:14pt; font-family:times new roman; font-size:14pt; margin-bottom: 12px; }
h1 { color:#000080; font-family:times new roman; font-size:36pt; font-style:italic; font-weight:bold; text-align:center; }
h2 { padding-top:30px; color:#984c4c; font-family:times new roman; font-size:18pt; font-weight:bold; }
p { font-family:times new roman; font-size:14pt; }
td { font-family:times new roman; font-size:14pt; padding-left:10px; padding-right:10px; }
th { font-family:times new roman; font-size:14pt; font-weight:bold; padding-left:10px; padding-right:10px; }
code { color:black; font-family:courier new; font-size: 14pt; }
span.code { font-family:courier new; font-size: 14pt; color:#000000; }
</style>
</head>
<body>
<h1>Ghidra Installation Guide</h1>
<p>
The installation information provided is effective as of Ghidra 10.0.1 and is subject to change with
future releases.
</p>
<ul>
<li><a href="#Platforms">Platforms Supported</a></li>
<li><a href="#Requirements">Minimum Requirements</a></li>
<li><a href="#Install">Installing Ghidra</a></li>
<ul>
<li><a href="#InstallationNotes">Installation Notes</a></li>
<li><a href="#JavaNotes">Java Notes</a></li>
</ul>
<li><a href="#Layout">Ghidra Installation Directory Layout</a></li>
<li><a href="#Run">Running Ghidra</a></li>
<ul>
<li><a href="#RunGUI">GUI Mode</a></li>
<li><a href="#RunServer">Ghidra Server</a></li>
<li><a href="#RunHeadless">Headless (Batch) Mode</a></li>
<li><a href="#RunJar">Single Jar Mode</a></li>
</ul>
<li><a href="#Extensions">Extensions</a></li>
<ul>
<li><a href="#GhidraExtensionNotes">Ghidra Extension Notes</a></li>
</ul>
<li><a href="#Development">Ghidra Development</a></li>
<li><a href="#Upgrading">Upgrade Instructions</a></li>
<ul>
<li><a href="#GeneralUpgrade">General Upgrade Instructions</a></li>
<li><a href="#ServerUpgrade">Server Upgrade Instructions</a></li>
</ul>
<li><a href="#Troubleshooting">Troubleshooting & Help</a></li>
<ul>
<li><a href="#LaunchIssues">Launching Ghidra</a></li>
<li><a href="#GhidraHelp">Using Ghidra</a></li>
</ul>
<li><a href="#KnownIssues">Known Issues</a></li>
<ul>
<li><a href="#CommonIssues">All Platforms</a></li>
<li><a href="#WindowsIssues">Windows</a></li>
<li><a href="#LinuxIssues">Linux</a></li>
<li><a href="#MacOSIssues">macOS (OS X)</a></li>
</ul>
</ul>
<h2><a name="Platforms"></a>Platforms Supported</h2>
<ul>
<li>Microsoft Windows 7 or 10 (64-bit)</li>
<li>Linux (64-bit, CentOS 7 is preferred)</li>
<li>macOS (OS X) 10.8.3+ (Mountain Lion or later)</li>
</ul>
<blockquote><p><b>NOTE: </b>All 32-bit OS installations are now deprecated. Please contact the
Ghidra team if you have a specific need.</p></blockquote>
<h2><a name="Requirements"></a>Minimum Requirements</h2>
<h3>Hardware</h3>
<ul>
<li>4 GB RAM</li>
<li>1 GB storage (for installed Ghidra binaries)</li>
<li>Dual monitors strongly suggested</li>
</ul>
<h3>Software</h3>
<ul>
<li>Java 11 64-bit Runtime and Development Kit (JDK) (see <a href="#JavaNotes">Java Notes</a>)</li>
<ul>
<li>Free long term support (LTS) versions of JDK 11 are provided by:</li>
<ul>
<li>
<a href="https://adoptium.net/releases.html?variant=openjdk11&jvmVariant=hotspot">
Adoptium Temurin</a>
</li>
<li>
<a href="https://docs.aws.amazon.com/corretto/latest/corretto-11-ug/downloads-list.html">
Amazon Corretto</a>
</li>
</ul>
</ul>
</ul>
<p>(<a href="#top">Back to Top</a>)</p>
<h3>
<h2><a name="Install"></a>Installing Ghidra</h2>
<p>To install Ghidra, simply extract the Ghidra distribution file to the desired filesystem
destination using any unzip program (built-in OS utilities, 7-Zip, WinZip, WinRAR, etc)</p>
<h3><a name="InstallationNotes"></a>Installation Notes</h3>
<ul>
<li>
Ghidra does not use a traditional installer program. Instead, the Ghidra distribution file is
simply extracted in-place on the filesystem. This approach has advantages and disadvantages.
On the up side, administrative privilege is not required to install Ghidra for personal use.
Also, because installing Ghidra does not update any OS configurations such as the registry on
Windows, removing Ghidra is as simple as deleting the Ghidra installation directory. On the
down side, Ghidra will not automatically create a shortcut on the desktop or appear in
application start menus.
</li>
<li>
Administrative privilege may be required to extract Ghidra to certain filesystem destinations
(such as C:\), as well as install the Ghidra Server as a service.
</li>
<li>
Ghidra relies on using directories outside of its installation directory to manage both
temporary and longer-living cache files. Ghidra attempts to use standard OS directories that
are designed for these purposes in order to avoid several issues, such as storing large amounts
of data to a roaming profile. If it is suspected that the default location of these directories
is causing a problem, they can be changed by modifying the relevant properties in the
<i>support/launch.properties</i> file.
</li>
</ul>
<h3><a name="JavaNotes"></a>Java Notes</h3>
<ul>
<li>
Ghidra requires a <a href="#Requirements">supported</a> version of a Java Runtime and
Development Kit on the PATH to run. However, if there is a version of Java on the PATH that
Ghidra does not support, it will use that version of Java (if 1.7 or later) to assist in
locating a supported version on your system. If one cannot be automatically located, the user
will be prompted to enter a path to the Java home directory to use (the Java home directory is
the parent directory of Java's <i>bin</i> directory). This minimizes the impact Ghidra has on
pre-existing configurations of Java that other software may rely on.
</li>
<li>
If Ghidra failed to run because <i>no versions</i> of Java were on the PATH, a
<a href="#Requirements">supported</a> JDK should be manually installed and added to the
PATH. The following steps outline how to add a JDK distribution to the operating system's
PATH.
<ul>
<li>
<p><b>Windows: </b>Extract the JDK distribution (.zip file) to your desired location
and add the JDK's bin directory to your PATH:</p>
<ol>
<li>
<p>Extract the JDK:</p>
<ol>
<li>Right-click on the zip file and click <b>Extract All...</b></li>
<li>Click <b>Extract</b></li>
</ol>
</li>
<li>
<p>Open Environment Variables window:</p>
<ol>
<li>
<p>
<i>Windows 10:</i> Right-click on Windows start button, and click <b>System</b>
</p>
<p>
<i>Windows 7:</i> Click Windows start button, right-click on Computer, and click
<b>Properties</b>
</p>
</li>
<li>Click <b>Advanced system settings</b></li>
<li>Click <b>Environment variables...</b></li>
</ol>
</li>
<li>
<p>Add the JDK bin directory to the PATH variable:</p>
<ol>
<li>Under System variables, highlight <i>Path</i> and click <b>Edit...</b></li>
<li>
At the end of the the <i>Variable value</i> field, add a semicolon followed by
<i><path of extracted JDK dir>\bin</i>
</li>
<li>Click <b>OK</b></li>
<li>Click <b>OK</b></li>
<li>Click <b>OK</b></li>
</ol>
</li>
<li>
Restart any open Command Prompt windows for changes to take effect
</li>
</ol>
</li>
<li>
<p><b>Linux and macOS (OS X): </b>Extract the JDK distribution (.tar.gz file) to your
desired location, and add the JDK's bin directory to your PATH:</p>
<ol>
<li>
Extract the JDK:
<blockquote><i>tar xvf <JDK distribution .tar.gz></i></blockquote>
</li>
<li>
Open ~/.bashrc with an editor of your choice. For example:
<blockquote><i>vi ~/.bashrc</i></blockquote>
</li>
<li>
At the very end of the file, add the JDK bin directory to the PATH variable:
<blockquote><i>export PATH=<path of extracted JDK dir>/bin:$PATH</i></blockquote>
</li>
<li>
Save file
</li>
<li>
Restart any open terminal windows for changes to take effect
</li>
</ol>
</li>
</ul>
</li>
<li>
In some cases, you may want Ghidra to launch with a specific version of Java instead of the
version that Ghidra automatically locates. To force Ghidra to launch with a specific version of
Java, set the <b>JAVA_HOME_OVERRIDE</b> property in the <i>support/launch.properties</i> file.
If this property is set to an incompatible version of Java, Ghidra will revert to automatically
locating a compatible version. Note that <i>some</i> Java must still be on the PATH in order
for Ghidra to use the <b>JAVA_HOME_OVERRIDE</b> property. This limitation will be addressed in
a future version of Ghidra.
</li>
</ul>
<p>(<a href="#top">Back to Top</a>)</p>
<h2><a name="Layout"></a>Ghidra Installation Directory Layout</h2>
<p>When Ghidra is installed, the runnable software gets extracted to a new directory we will refer
to as <i><GhidraInstallDir></i>. Below is a description of the top-level directories and
files that can be found in <i><GhidraInstallDir></i> once extraction of the distribution file
is complete.</p>
<table border="0" width="80%">
<col width="15%">
<col width="85%">
<tr>
<td valign="top"><b>Ghidra</b></td>
<td valign="top">
Base directory for Ghidra distribution. Contains files needed to run Ghidra.
</td>
</tr>
<tr>
<td valign="top"><b>Extensions</b></td>
<td valign="top">
Optional components that can extend Ghidra's functionality and integrate Ghidra with other
tools.<br>See the <a href="#Extensions">Extensions</a> section for more information.
</td>
</tr>
<tr>
<td valign="top"><b>GPL</b></td>
<td valign="top">
Standalone GPL support programs.
</td>
</tr>
<tr>
<td valign="top"><b>server</b></td>
<td valign="top">
Contains files related to Ghidra Server installation and administration.
</td>
</tr>
<tr>
<td valign="top"><b>support</b></td>
<td valign="top">
Contains files useful for debugging Ghidra, running Ghidra in advanced modes, and controlling
how Ghidra launches.
</td>
</tr>
<tr>
<td valign="top"><b>docs</b></td>
<td valign="top">
Contains documentation for Ghidra, such as release notes, API files, tutorials, etc.
</td>
</tr>
<tr>
<td valign="top"><b>ghidraRun(.bat)</b></td>
<td valign="top">
Script used to launch Ghidra.
</td>
</tr>
<tr>
<td valign="top"><b>LICENSE.txt</b></td>
<td valign="top">Ghidra license information.</td>
</tr>
<tr>
<td valign="top"><b>licenses</b></td>
<td valign="top">Contains licenses used by Ghidra.</td>
</tr>
</table>
<p>(<a href="#top">Back to Top</a>)</p>
<h2><a name="Run"></a>Running Ghidra</h2>
<h3><a name="RunGUI"></a>GUI Mode</h3>
<ol>
<li>
Navigate to <i><GhidraInstallDir></i>
</li>
<li>
<p>Run <i>ghidraRun.bat</i> (Windows) or <i>ghidraRun</i> (Linux or macOS)</p>
<p>If Ghidra failed to launch, see the <a href="#Troubleshooting">Troubleshooting</a> section.
</p>
</li>
</ol>
<h3><a name="RunServer"></a>Ghidra Server</h3>
<p>Ghidra can support multiple users working together on a single project. Individual Ghidra users
launch and work on their own local copies of a particular Ghidra project but check changes into a
common repository containing all commits to that repository. For detailed information on
installing/configuring the Ghidra Server see the
<i><GhidraInstallDir></i>/server/svrREADME.html file.</p>
<h3><a name="RunHeadless"></a>Headless (Batch) Mode</h3>
<p>Ghidra is traditionally run in GUI mode. However, it is also capable of running in headless batch
mode using the command line. For more information, see the
<i><GhidraInstallDir></i>/support/analyzeHeadlessREADME.html file.</p>
<h3><a name="RunJar"></a>Single Jar Mode</h3>
<p>Normally, Ghidra is installed as an entire directory structure that allows modular inclusion or
removal of feature sets and also provides many files that can be extended or configured. However,
there are times when it would be useful to have all or some subset of Ghidra compressed into a
single jar file at the expense of configuration options. This makes Ghidra easier to run from the
command line for headless operation or to use as a library of reverse engineering capabilities for
another Java application.</p>
<p>A single ghidra.jar file can be created using the
<i><GhidraInstallDir></i>/support/buildGhidraJar script.</p>
<p>(<a href="#top">Back to Top</a>)</p>
<h2><a name="Extensions"></a>Extensions</h2>
<p>Extensions are optional components that can:</p>
<ul>
<li>
Extend Ghidra's functionality with experimental or user-contributed Ghidra plugins or
analyzers.
</li>
<li>Integrate other tools with Ghidra, such as Eclipse or IDAPro.</li>
</ul>
<p>Ghidra comes with the following extensions available for use (and by default uninstalled), which
can be found in the <i><GhidraInstallDir></i>/Extensions directory.</p>
<ul>
<li>
<b>Eclipse: </b>The GhidraDev Eclipse plugin for a pre-existing Eclipse installation. For
information on installing and using the GhidraDev Eclipse plugin, see
<i><GhidraInstallDir></i>/Extensions/Eclipse/GhidraDev/GhidraDev_README.html.
</li>
<li>
<b>Ghidra: </b>Ghidra extensions (formerly known as contribs). See
<a href="#GhidraExtensionNotes">Ghidra Extension Notes</a> for more information.
</li>
<li>
<b>IDAPro: </b>IDAPro plugins/loaders for transferring items with Ghidra.
</li>
</ul>
<h3><a name="GhidraExtensionNotes"></a>Ghidra Extension Notes</h3>
<ul>
<li>
<p>Ghidra extensions are designed to be installed and uninstalled from the Ghidra front-end GUI:
</p>
<ol>
<li>Click <b>File → Install Extensions...</b></li>
<li>Check boxes to install extensions; uncheck boxes to uninstall extensions</li>
<li>Restart Ghidra for the changes to take effect</li>
</ol>
</li>
<li>
Extensions installed from the Ghidra front-end GUI get installed at
<i><UserDir></i>/.ghidra/.ghidra-[version]/Extensions.
</li>
<li>
<p>It is possible to install Ghidra extensions directly into the Ghidra installation directory.
This may be required if a system administrator is managing extensions for multiple users that
all use a shared installation of Ghidra. It may also be more convenient to manage extensions
this way if a Ghidra installation is only ever used headlessly.<p>
<p>To install an extension in these cases, simply extract the desired Ghidra extension archive
file(s) to the <i><GhidraInstallDir></i>/Ghidra/Extensions directory. For example, on
Linux or macOS:</p>
<ol>
<li>Set current directory to the Ghidra installed-extensions directory:</li>
<blockquote><i>cd <GhidraInstallDir>/Ghidra/Extensions</i></blockquote>
<li>Extract desired extension archive file(s) to the current directory:</li>
<blockquote><i>unzip ../../Extensions/Ghidra/<extension>.zip</i></blockquote>
<li>The extension(s) will be installed the next time Ghidra is started.</li>
</ol>
<p>To uninstall extensions, simply delete the extracted extension directories from
<i><GhidraInstallDir></i>/Ghidra/Extensions. The extension(s) will be uninstalled
the next time Ghidra is started.</p>
<p><b>NOTE: </b>It may not be possible to uninstall an extension in this manner if there is an
instance of Ghidra running that holds a file lock on the extension directory that is trying to
be deleted.</p>
</li>
</ul>
<p>(<a href="#top">Back to Top</a>)</p>
<h2><a name="Development"></a>Ghidra Development</h2>
<p>Users can extend the functionality of Ghidra through the development of custom Ghidra scripts,
plugins, analyzers, etc.</p>
<p>Ghidra supports development in Eclipse by providing a custom Eclipse plugin called
<b>GhidraDev</b>, which can be found in the <i><GhidraInstallDir></i>/Extensions/Eclipse
directory. For more information on installing and using the GhidraDev Eclipse plugin, see
<i><GhidraInstallDir></i>/Extensions/Eclipse/GhidraDev/GhidraDev_README.html.</p>
<p><b>NOTE: </b>Eclipse is not provided with Ghidra. The GhidraDev Eclipse plugin is designed to
be installed in a pre-existing Eclipse installation.</p>
<p>(<a href="#top">Back to Top</a>)</p>
<h2><a name="Upgrading"></a>Upgrade Instructions</h2>
<h3><a name="GeneralUpgrade"></a>General Upgrade Instructions</h3>
<ol>
<li>
<b><font color="red">!!!Important!!!</font> BACKUP YOUR OLD PROJECTS FIRST!!<font color="red">
!!!Important!!!</font></b>
</li>
<ul>
<li>
Backup by manually copying the <i>.rep</i> directory and <i>.gpr</i> file from any Ghidra
project directories to a safe location on your file system.
</li>
</ul>
<li>
New installations of Ghidra will, by default, use the saved profile from a user's most recent
version of Ghidra. This allows any saved tool configurations to be automatically ported to new
projects. However, this may also prevent new tool options and features from automatically being
configured in some cases. To open new tools containing the latest configurations, users should,
from the Project Manager Window, choose <b>Tools → Default Tools...</b>
</li>
<li>
When you open a program that was created using a previous version of Ghidra, you will be
prompted to upgrade the program before it can be opened. The upgrade will not overwrite your old
file until you save it. If you save it (to its original file), you will no longer be able to
open it using an older version of Ghidra. You could, however, choose to perform a
“Save As” instead, creating a new file and leaving the old version unchanged. Be
very careful about upgrading shared program files since everyone accessing the file must also
upgrade their Ghidra installation.
</li>
</ol>
<h3><a name="ServerUpgrade"></a>Server Upgrade Instructions</h3>
<ul>
<li>
Please refer to the<i><GhidraInstallDir></i>/server/svrREADME.html file for details on
upgrading your Ghidra Server.
</li>
</ul>
<p>(<a href="#top">Back to Top</a>)</p>
<h2><a name="Troubleshooting"></a>Troubleshooting & Help</h2>
<h3><a name="LaunchIssues"></a>Launching Ghidra</h3>
<p>When launching Ghidra with the provided scripts in <i><GhidraInstallDir></i> and
<i><GhidraInstallDir></i>/support, you may encounter the following error messages:
<ul>
<li>
<b><font color="red">Problem: </font></b><i>Java runtime not found.</i>
<ul>
<li>
<p><b><font color="green">Solution: </font></b>A Java runtime (java/java.exe) is required to
be on the system PATH. Please see the <a href="#Requirements"> Requirements</a> section for
what version of Java must be pre-installed for Ghidra to launch.</p>
</li>
</ul>
</li>
<li>
<b><font color="red">Problem: </font></b><i>Failed to find a supported JDK.</i>
<ul>
<li>
<p><b><font color="green">Solution: </font></b>The Ghidra launch script uses the Java
runtime on the system PATH to find a supported version of a Java Development Kit (JDK) that
Ghidra needs to complete its launch. Please see the <a href="#Requirements">
Requirements</a> section for what version of JDK must be pre-installed for Ghidra to launch.
</p>
</li>
</ul>
</li>
<li>
<b><font color="red">Problem: </font></b><i>Exited with error. Run in foreground (fg) mode for
more details.</i>
<ul>
<li>
<p><b><font color="green">Solution: </font></b>Ghidra failed to launch in the background and
the error message describing the cause of the failure is being suppressed. Rerun Ghidra in
the foreground by setting the LAUNCH_MODE variable in the launch script you ran to
<b>fg</b>. Alternatively, you can use the
<i><GhidraInstallDir></i>/support/ghidraDebug script to run Ghidra in debug mode,
which will also allow you to see the error message as well as additional debug output.
<b>NOTE:</b> By default, running Ghidra in debug mode listens on 127.0.0.1:18001.</p>
</li>
</ul>
</li>
</ul>
<h3><a name="GhidraHelp"></a>Using Ghidra</h3>
<p>There are several ways you can get help with using Ghidra:</p>
<ul>
<li>
Tutorials and other documentation can be found in <i><GhidraInstallDir></i>/docs.
</li>
<li>
When Ghidra is running, extensive context sensitive help is available on many topics. To
access Help on a topic, place your mouse on a window, menu or component and press
<F1>. Help for that window/menu/component will be displayed.
</li>
<li>
When Ghidra is running, indexed help can be found under <b>Help → Topics...</b>
</li>
</ul>
<p>(<a href="#top">Back to Top</a>)</p>
<h2><a name="KnownIssues"></a>Known Issues for current release</h3>
<h3><a name="CommonIssues"></a>All Platforms</h3>
<ul>
<li>
Displaying the correct processor manual page for an instruction requires the installation of
Adobe Reader 8.0.x or later. Adobe broke the goto page in Reader version 7.x. If a
newer version of Reader is not installed, then the manual for the processor will display at the
top of the manual. Using an Adobe Reader version later than 8.0.x works for most
platforms, but some platforms and version of the reader still have issues.
</li>
<li>
Some actions may block the GUI update thread if they are long running.
</li>
<li>
Project archives only store private and checked out files within the archive. Project
archives do not support server-based repositories.
</li>
<li>
When using a Ghidra server, all clients and the server must have a valid Domain Name Server
(DNS) defined which has been properly configured on the network for both forward and reverse
lookups.
</li>
<li>
Image base may not be changed to an address which falls within an existing memory block.
</li>
<li>
Language versioning and migration does not handle complex changes in the use of the context
register.
</li>
<li>
Ghidra uses Java reflection in a manner that has been deprecated in newer versions of Java. It
is expected to see Java warnings the about illegal reflective access, especially when importing
new files. Future versions of Ghidra will address this in order to ensure compatibility with
the newest versions of Java.
</li>
<li>
Ghidra will not launch when its path contains a "!" character. This is to avoid issues that
Java's internal libraries have parsing these paths ("!" is used as a jar-separator by Java).
</li>
</ul>
<h3><a name="WindowsIssues"></a>Windows</h3>
<ul>
<li>
Older versions of 7-Zip may not be able to unpack the Ghidra distribution file if it contains
any files with a 0-byte length. Upgrade to a newer version of 7-Zip to fix this problem.
</li>
<li>
Ghidra will fail to launch when its path contains a "^" character.
</li>
</ul>
<h3><a name="LinuxIssues"></a>Linux</h3>
<ul>
<li>
Ghidra may not display correctly when run from a Linux remote desktop session that uses 32-bit
color depth. Setting the remote desktop application's color depth to 24-bit has been known to
improve this issue.
<li>
Some users have reported Ghidra GUI rendering issues on multi-monitor thin client setups.
These problems are attributed to reported bugs in Java, which will hopefully be fixed in the
future. Disabling the 2nd or 3rd monitor may be necessary to work around the issue.
</li>
</ul>
<h3><a name="MacOSIssues"></a>macOS (OS X)</h3>
<ul>
<li>
Building new Ghidra module extensions on macOS (OS X) using a network drive (including a
network-mapped home directory) throws a Java exception. This issue is known to the Java/macOS
community but a fix has not yet been released. See
<i><GhidraInstallDir></i>/Extensions/Eclipse/GhidraDev/GhidraDev_README.html for more
information on building Ghidra module extensions from Eclipse.
</li>
</ul>
<p>(<a href="#top">Back to Top</a>)</p>
<!-- Some padding -->
<br>
<br>
<br>
</body>
</html>