Sqlite libsqlite3.so.0 Not Found - linux

I'm trying to get sqlite3 to work on ubuntu linux. I first tried to download sqlite3 but was given an error about multiple versions. I then deleted libsqlite3.so.0 and another counterpart to that using gksudo natalie, which was recommended. I then reinstalled the two rpm files...I now have eight of them and the whole thing is blowing up and I'm frustrated and tired. Is there anyone who can tell me how to clean install the entire thing, sqlite3, rpms and all? I've just about had it. This is the error I'm getting now.
sqlite3 mydatabase.db
sqlite3: error while loading shared libraries: libsqlite3.so.0: cannot open shared object file: No such file or directory

If sqlite3 is not installed, simply installing it may resolve your issue -
sudo apt-get install sqlite3

WARNING - Purging packages can be risky. You might try install before purging/install.
You might be using a different version of Ubuntu but chances are this will work
http://ubuntuforums.org/showthread.php?t=1883976
sudo apt-get purge sqlite3 sqlite3-doc libsqlite3-0
sudo apt-get install sqlite3 sqlite3-doc
if you can use a terminal this should be fast and easy.

Related

python3: can't install psycopg2 [duplicate]

I cannot figure this out for the life of me.
When I pip install django-tenant-schemas it tries to install the dependency psycopg2 which requires the Python headers and gcc. I have all this installed and still keep getting this error!
./psycopg/psycopg.h:35:10: fatal error: libpq-fe.h: No such file or directory
So to install libpq-fe-h I need to sudo apt-get install libpq-dev..
..which returns..
libpq-dev is already the newest version (10.10-0ubuntu0.18.04.1).
Then when I sudo find / libpq-fe.h it doesn't seem to be in my OS.
I am lost at this point. If anyone can help I would highly appreciate it.
For some reason, the file is missing on the system.
As you're using apt-get, the system is dpkg based, presumably Debian or it's derivative. You can try the Ubuntu's package search to get which package contains a file with name ending in libpq-fe.h.
I found the package is libpq-dev and file's absolute path is /usr/include/postgresql/libpq-fe.h.
FWIW, on a dpkg based system, you can check which package gives a file if you know the file's absolute path:
% dpkg -S /usr/include/postgresql/libpq-fe.h
libpq-dev: /usr/include/postgresql/libpq-fe.h
Also, unlike find, locate keeps a cache of found files (mlocate.db) that is created everyday via cron; so if the file happens to be removed after the last run, you can run locate libfq-fe.h to get the absolute path to the file without needing to check the Ubuntu package search online.
So the package is libpq-dev. Now, reinstalling it will get everything to the default state i.e. all relevant files will be copied to the right places. As it is only a library package, no user/system level configurations will be overridden (and dpkg will prompt you for action for any package that does that).
To reinstall the package:
sudo apt-get install --reinstall libpq-dev
For me, I realized it was trying to use the deprecated setup.py so I installed wheel (pip install wheel) and that sorted it all out.
Well after installing these libraries
sudo dnf install python-virtualenv openssl-devel gcc libffi-devel libxslt-devel issue was not gone.
I used mlocate to find where libpq-fe.h file is located. On my system (Fedora 32) it was located at /usr/pgsql-10/include/libpq-fe.h
yum install mlocate
sudo updateb
locate libpq-fe.h
After all added this line to ~/.bash_profile
nano ~/.bash_profile
export PATH=/usr/pgsql-10/bin/:$PATH
Works fine, I can easily install psycopg2 without any trouble.
You need to create a LD_LIBRARY_PATH that indicates the path of your library /user/pgsql-11/lib
Source: The 3rd point of build prerequisites at https://www.psycopg.org/docs/install.html#build-prerequisites

How to install wingide

I'm trying to install wingide on a Kali Linux virtual Machine. I have downloaded the ide directly from the website, then put this code into the terminal:
dpkg -i wingide6_6.1.4-1_amd64.deb
After loading, it says exactly this:
dependency problems prevent configuration of wingide6:
wingide6 depends on libpango1.0-0 (>= 1.18.0); however:
package libpango1.0-0 is not installed
(LEAVING OUT SOME CODE)
Errors were encountered while processing:
wingide6
I assume I have to install the "libpango" software, but I don't know how to do that. Also, I don't know what it means by the last line, "error encountered".
When I try to run
apt-get -f install
It asks me if I want to delete the wingide. Shouldn't it try to install the libpango? I am very confused.
Edit
Also, when I try
sudo apt-get install libpango1.0-0
it doesn't work. It says something along the lines of "the package could be missing, has been obsoleted, or is only available from another source"
Not sure why it thinks Wing uses libpango... it doesn't. I think you can work around this like this:
dpkg --force-all -i wingide6_6.1.4-1_amd64.deb

How to install libprotobuf?

By mistake i have deleted these libraries. I couldn't find a right way to reinstall it.
/usr/lib/x86_64-linux-gnu/libprotobuf.so.8
/usr/lib/x86_64-linux-gnu/libprotobuf-c.so.0
To fix it, i tried to follow these instructions, https://github.com/google/protobuf/blob/master/src/README.md
but ended up with different version. Now while compiling my code it throws this error. How can i get my previous version back?
error while loading shared libraries: libprotoc.so.8: cannot open shared object file: No such file or directory
Unknown OS: Installing the three packages providing libprotobuf.so.8, libprotobuf-c.so.0, libprotoc.so.8 →
sudo apt install --reinstall libprotobuf8 libprotobuf-c0 libprotoc8
HOWTO decide a package :
sudo apt install apt-file
apt-file search libprotoc.so.8
http://packages.ubuntu.com/search?keywords=libprotoc&searchon=names

System crash after oracle installation with yum

recently i tried to install oracle on my linux with apt (I never used yum before) using fast manual:
http://www.oracle.com/technetwork/articles/servers-storage-admin/ginnydbinstallonlinux-488779.html
And after command:
sudo yum install oracle-rdbms-server-11gR2-preinstall
I got error:
Failed: ca-certificates.noarch 0:2010.63-3.el6_1.5 chkconfig.x86_64 0:1.3.49.3-2.el6 file-libs.x86_64 0:5.04-15.el6 filesystem.x86_64 0:2.4.30-3.el6
initscripts.x86_64 0:9.03.38-1.0.1.el6_4.2
Complete!
And something gone wrong because command like: ps, top are crashing
login#Ass-K55VJ:/etc/yum/repos.d$ ps -e
ps: relocation error: ps: symbol procps_number_version, version _3_2_5 not defined in file libproc-3.2.8.so with link time reference
login#Ass-K55VJ:/etc/yum/repos.d$ top
Segmentation fault (core dumped)
then I tryied to uninstall oracle and dependencies but after command:
sudo yum remove oracle-rdbms-server-11gR2-preinstall
There was a problem importing one of the Python modules
required to run yum. The error leading to this problem was:
No module named yum
Please install a package which provides this module, or
verify that the module is installed correctly.
It's possible that the above module doesn't match the
current version of Python, which is:
2.6.6 (r266:84292, Jul 10 2013, 06:42:56) [GCC 4.4.7 20120313 (Red Hat 4.4.7-3)]
If you cannot solve this problem yourself, please go to the yum faq at: http://wiki.linux.duke.edu/YumFaq
So it seems like yum install in my system new libraries but didn't link it correctly? I dont know what do in this moment because it seems like armagedon on my ubuntu...
Does this mean you're on ubuntu and tried to install rpm packages using yum? The manual you used is for Oracle Linux 6, why would you try that on ubuntu?
rpm packages are not compatible with debian based systems like ubuntu, which use deb packages. So you've probably screwed your system big time, overwriting important system libraries with incompatible ones.
If apt-get is still working, then you can try to reinstall (apt-get --reinstall install) the equivalent libraries to the ones mentioned in the install manual you linked to - naming isn't always the same for rpm and deb packages. dpkg -l should help you see which the correct installed libraries are. I'd start with the C libraries (libc) etc.
But if apt-get is screwed also, then you'd need to download the packages manually from an ubuntu mirror and install them using dpkg, but I think a reinstall (or restore from backup if you have one) would be the best option.

Step by step: Installing Python 3.3, Lighttpd & Pymongo on Ubuntu 12.04

I'm currently migrating to new computer and I need to reinstall the software I am using which are:
Python 3.3,
Lighttpd (newest version),
Pymongo (newest version),
Ubuntu 12.04 Desktop (The System I'm using)
I started to install Python 3.3 by downloading it from the its official website (in tar.bz2 file) and by following this tutorial. Afterwards I installed Lighttpd and changed the lighttpd.conf for Python by following this tutorial, too.
I tried several paths for my cgi.assign, none of them worked. Especially /opt/python3.3/bin/python3.3 should be working, but it shows 500 - internal Server error all the time with a "hello world" test script.
Now regardless to this problem I have no clue on installing Pymongo. If I try to intall pip OR easy_install python3.3 I have to manually download it and execute the setup.py with my python3.3 executable, right? Because this always fails with an error:
`Error missing zlib on a bundle called distribute-0.7.3 (is this even the right tool I need, because it seems to be a legacy wrapper !?) or unknown url type: https for pymongo2.6.2 itself.`
I'm getting crazy with this setup. Why is this so difficult to handle? Other programs are just a few clicks to install even on a system like Ubuntu, but these particular development tools seem to be really difficult to install.If anybody has an idea on how to install all three together or has information on a better solution please help me out.
The system is used to program Python scripts in Eclipse and trying them out directly on the system (lighttpd). The database used is MongoDB. Python and MongoDB are communicating over the Pymongo driver. I am planning to use the system on a Server distribution on release and it has to be nicely scalable on a high amount of excecutions.
Thanks for your time,
It's easiest to use the Ubuntu repositories:
sudo apt-get update
sudo apt-get install python3 python3-pip lightppd python-pymongo
Or if that only installs the python2.x pymongo, use pip, which you've just installed:
sudo pip-3.3 install pymongo
Or better yet, use a virtualenv with the help of virtualenvwrapper (docs)
sudo pip install virtualenvwrapper
... # follow instructions for installing virtualenvwrapper
mkvirtualenv --python=/usr/bin/python3 -i pymongo mongoppd
workon mongoppd
... which will segregate the environment I've called 'mongoppd' from the rest of your system so you can't cause any trouble. Then you don't need sudo to pip-3.3 install things, just workon mongoppd then pip-3.3 install [...]. Or after the -i flag when you create the virtualenv to get it installed straight away.
In general, on Ubuntu, you should hardly ever have to install something manually. Your first attempt should be using sudo apt-get install (use tab-complete to see what's available or just google "ubuntu 12.04 packages [...]" and you'll find the list of packages). Then for python use pip install or pip-3.3 install as appropriate. You'll only need to run python setup.py install if you need to install a development version of a package or something obscure that's not on pip. I don't think there's a good reason to ever use easy_install these days.

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