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Showing posts with the label LinuxShow all
ubuntu
Jenkins Pipeline - methods to define Jenkins pipeline
I'm using a sample GitHub repository to explain the software build G…
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ubuntu
Jenkins - Installation
There are multiple ways to install Jenkins, in an high level there are three methods described …
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ubuntu
Usefulness of Linux dynamic linker/loader
The programs ld.so and ld-linux.so* is Linux dynamic linker/loader. It can find and load the sha…
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Python
Restore executable permission of chmod command using Python
Default permission of chmod command provided below [root@localhost ~]# ls -l /bin/chmod -rwxr-…
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Windows
Connecting to remote server application when you do not have direct access to the remote server
Most of the IT Infrastructures are using Virtualization Solutions in their environment to optimall…
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ubuntu
Load kernel modules persistently
modprobe command can be used for loading kernel modules # modprobe <kernel module name> m…
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Linux
Enabling Non-root Users to Run Docker Commands on Cent OS, Oracle and Red hat Linux
The following procedure applies to version 1.5 and later of Docker. To enable users other than …
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Python
Building RPM of Python Package
Delivering an application is a crucial part and it becomes essential that the application should …
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Python
OperationalError: (sqlite3.OperationalError) unable to open database file
Problem: SQLite3 is being used in the application. The database file name entered in the applica…
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Linux
RPM installation failed with Digest mismatch error
RPM developed using Maven, causing 'Digest mismatch' error as given below, while the RPM b…
Read more![[emerg]: bind() to 0.0.0.0:80 failed (98: Address already in use)](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh_7w8cEq2GDWK9zSXNP8cwDXXichgr17fZCubOKOdPycs4tpfBzWcE_SQriA1pOPKnBtu1eKrVFjzBFFoeUH2mG2DA60Rog9ZbggN_zojYzAmMalOeBYgKgQIx6zlDZwGSqWUDldM__oNs/w72-h72-p-k-no-nu/nginx-starting+error.PNG)
Linux
[emerg]: bind() to 0.0.0.0:80 failed (98: Address already in use)
Problem: You may get the following error (or) similar to that, when try to start nginx, [emer…
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Linux
Warning: RPMDB altered outside of yum
Problem: When trying to install packages using yum command, it displays this warning message War…
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