I built and installed some libraries into my CentOs 7.9. I guess I used --prefix=/usr when I configured. However, I found the version of the source code was inappropriate. So I decided to install the package by yum install. But I saw conflicts when I run this command. Seemed the libraries in the package are older than what was installed. I couldn't use yum remove to remove what had installed. Because they were not installed from the package. How to resolve the conflicts or force yum to install the package?
1. when u install it from source code
If u want to uninstall the package which was installed from source, actually it's hard to delete all the files u have installed when u put them in /user directory. But there is method: when the installation is finished, usually there is a 'install_mainfest.txt' file in your installation directory which logs all the files the installation generates.
so read this file, and delete all the files using:
xargs rm < install_manifest.txt
2. when u install it using yum install
Find all the rpm package then delete them using:
rpm -qa|grep "your software name u wanna delete"|xargs yum -y remove
Related
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
The R16B version isn't working with the latest version of RabbitMQ I'm trying to install on my VM (needs 23.3 or later) and I already tried to install 25.0.3 but it won't install because it's conflicting with the R16B files that exist.
file /usr/bin/typer from install of esl-erlang-25.0.3-1.x86_64 conflicts with file from package erlang-typer-R16B-03.18.el7.x86_64
That's the error I get. I tried rm -r erlang*.rpm and it asks for a reboot after completing but still gives the same errors.
With this command you just delete the rpm. What you want is to deinstall the rpm. You could use
dnf uninstall PACKAGENAME
where, in your case, PACKAGENAME whould be something like erlang-typer-R16B-03.18.el7.
I installed opencv with sudo apt-get install libopencv-dev
I want to uninstall now, as I already have opencv. So, I now have 2 versions of opencv
You can remove packages if you installed the package using apt-get, by typing apt-get remove "packagename"(remove quotes).
Additionally you can use whereis command(if memory serves me correctly on ubuntu) by using "whereis packagename" and it should point you to where the conflicting package is, sometimes it is installed within the /usr/bin or the /opt directory , so you can remove that directory manually.
Food for thought if your after a particular file you can use the find command to find the library as well "find packagenameoranyfile"
I want to install the latest vscode on ubuntu 14.04,
what are the dependencies for that?
I don't have sudo so I have to handle all the dependencies manually.
So I thought maybe someone can share all them so I wont have to find out 1 by 1.
You can simply download the zip archive version and extract it to destination folder and then run the startup script usually named code from its bin folder.
I assume that you want to install Visual Studio Code.
So for the latest stable version, just visit the official download page and choose the architecture (64bit or 32bit) you need. By default Ubuntu 14.04LTS uses apt as package manager, so you'll need the .deb file.
Once the download finished, open your download folder (or wherever your downloads are stored). There right click and choose Open in Terminal.
Now you can install VSCode by executing the following command (the file name could differ):
$ sudo dpkg --install code_1.32.2-1552488294_amd64.deb
If there are some unsatisfied dependencies, you will get an error. In this case type in the following:
$ sudo apt -f install
Then apt will automatically install the missing packages and finish the installation of VSCode. It will also add a .list file to your /etc/apt/source.list.d folder, so that VSCode will always be updated from the official repository when you execute sudo apt update and sudo apt upgrade.
Edit:
The dependencies are:
libnotify4
libnss3 (>= 2:3.26)
gnupg
apt
libxkbfile1
libsecret-1-0
libgtk-3-0 (>= 3.10.0)
libxss1
I use debian 8 Jessie, which has only gcc-4.9 available in the repositories. I tried to install gcc-4.7 in two ways without success.
First try
I tried installing gcc manually by downloading the file gcc-4.7.0.tar.gz
But when I install the dependency libraries (apt-get install Libmpc-dev libmpfr-dev libgmp-dev gcc-multilib)
the Debian installs, without asking gcc-4.9 and the compatible libraries with gcc-4.9.
I try run make for manual installation, but errors occur and it is not possible to install manually.
Second Try
I tried adding PPA repositories with gcc-4.7, in the file /etc/apt/sourc.list
Add-apt-repository ppa: ubuntu-toolchain-r / test as it teaches in this Link: https://askubuntu.com/questions/193513/problem-adding-a-ppa-to-install-gcc-4-7
When try apt-get install gcc-4.7 you are prompted to install several Dependencies ... when requesting to install the dependencies, the Below.
Root # vmhp110deb8: / home / user1 # apt-get install gcc-4.7 gcc-4.7-base
Reading package lists ... Done
Building dependency tree
Reading state information ... Done
Note, by selecting 'gcc-4.7-base' for regex 'gcc-4.7'
Package gcc-4.7-base is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
Is available from another source
E: Package 'gcc-4.7-base' has no installation candidate
Root # vmhp110deb8: / home / user1 # add-apt-repository ppa: ubuntu-toolchain-r / test
I tried to find a repository that has gcc-4.7-base, but then it asks Installation of other dependencies, and informs that it has not found
Libraries are Obsolete, etc.
Attempt not yet tested
Another idea that i had is download the Debian 7 Wheezy DVD (which I think Which has gcc-4.7 and all dependencies) and add as repository, For debian to find all dependencies of gcc.4.7 on DVD. But this idea i not have tested yet.
Could anyone help me with how I could install gcc 4.7 on debian 8?
As you can read here
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=765379
gcc-4.7 is not included in Debian Jessie
Maybe you can try this
sudo add-apt-repository ppa:ubuntu-toolchain-r/test
sudo apt-get update
sudo apt-get install gcc-4.7
EDIT : You already tries this. I didnt notice.
Try this manual:
http://charette.no-ip.com:81/programming/2011-12-24_GCCv47/
I hope this helps to you :)