All Questions
152 questions
0votes
0answers
39views
ADB server does not ACK if it is launched inside Linux chrooted / jailed / emulated with the Linuxulator
I'm trying to connect to my mobile phone using adb over wifi using the Linuxulator because I want to install a specific java application that requires Linux to work. I have already used Linux ...
- 579
0votes
0answers
19views
Multiprocess Java app locks up routinely
TL;DR - Why does our Java app in an ECS Docker container hang when launching 8 child processes, with the smoking guns being a hung cat /proc/<pid>/cmdline command or the presence of jspawnhelper ...
- 121
0votes
0answers
1kviews
How to solve Missing X server or $DISPLAY when trying to change the loaded website in chromium
I am a newbie with using raspberry and I am using chilipie-kiosk to develop a kiosk on a raspberry pi. The idea is when the Raspberry Pi starts, the Chromium browser is launched with a page that we ...
2votes
1answer
627views
When SIGTERM is received by a process, what happens to its children?
I am wondering what happens when a process receives SIGTERM and it has children spawned (e.g. JVM that has /bin/sh commands running). Is there some sort of automatism or does the parent simply exit ...
- 143
0votes
1answer
51views
How to replace stock java with downloaded binary?
In Debian Stable the latest openjdk version available is 17. $ which -a java /usr/bin/java /bin/java $ java --version openjdk 17.0.8 2023-07-18 OpenJDK Runtime Environment (build 17.0.8+7-Debian-...
0votes
1answer
36views
Apache Ignite - Automatic Cluster Snapshot Create / Restore Procedure
When trying the Apache Ignite cluster snapshot procedure (snapshot create, restore), the restore operation is not successful. Before the restore procedure, we have destroyed the cache which we want to ...
1vote
1answer
160views
configure: error: Could not find alsa!
I'm trying to cross compile jdk for android. I run: ./configure --with-toolchain-path=$ANDROID_NDK_HOME/toolchains/llvm/prebuilt/linux-x86_64 --with-sysroot=$ANDROID_NDK_HOME/platforms/android-21/...
- 121
1vote
2answers
3kviews
"No X11 DISPLAY variable was set [...]" when using java.swing
When I'm trying to run a Java GUI application from the command line, I get: Exception in thread "main" java.awt.HeadlessException: "No X11 DISPLAY variable was set, or no headful ...
0votes
0answers
188views
Tomcat start up expands JAVA symlink path to real absolute path
For setting up a path for binaries symlinks are the best way to go, however I encountered issues when the overlaying application uses this symlink sometimes goes for the exact absolute path. For eg: ...
- 317
1vote
0answers
40views
Installing Jboss tools in ubunto is aborted
When installing "Jboss tools 4.24.0 Final" in Eclipse, the following error message appears: Warning: You are installing software that contains unsigned content. The authenticity or validity ...
0votes
0answers
2kviews
Linux server has high ping on some clients
Some clients that have connected to a server of mine keep saying that they have extremely high ping and keep disconnecting from the server (yes, it's a minecraft server but it also hosts fileservers, ...
0votes
0answers
960views
Alpine Linux java No such file or directory
when trying to install nodejs from a tar.gz and java, maven with sdkman on an alpine linux distro and running java or maven I get a message saying for java: /root/.sdkman/candidates/java/current/bin/...
3votes
0answers
517views
Linux: Is there a limit for the number of fork() calls one process goup can issue? (Not per user!)
We have a strange problem on a SuSE Linux Enterprise Server 12.5 system (kernel 4.12.14-122.60), which is the only KVM guest in a simliar KVM host: One service started by systemd starts one program -&...
1vote
1answer
330views
How to install FASTQC on home space as I do not have access to the root server
I am trying to run FASTQC on some data. I am working on a server where I do not have root access. Does anyone know a way where I can install fastqc in my home space as I don't have root on the server ...
0votes
0answers
254views
Exception in thread "main" java.lang.UnsatisfiedLinkError
Context: Trying to install Oracle WebLogic Infrastructure 12.2.1.4.0 on Oracle Linux 8.5. JDK 7 & JDK 8 are installed. Issue:
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