centos install nginx error : requires libunwind.so.8()(64 bit) [closed] - nginx

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I install nginx on centos 7 And met problem
Please help me
Message: 
Error:Package:gperftools-libs-2.4-5.el7.x86_64(epel)
Requires: libunwind.so.8()(64bit)
You could try using --skip-broken to work around the problem
You could try running: rpm -Va --nofiles --nodigest

I ran into the same problem today. #Nika Archvadze's answer fixed the problem for me, but it's been downvoted, I suppose because it's a bit sparse.
Anyway, probably a good idea to start with
yum update
then
yum install yum-utils
will install the yum-config-manager package.
then
yum-config-manager --enable cr
will enable the continuous release repository, which is probably already installed, but if not you can install it like this before enabling it
yum install centos-release-cr
Now you will have access to the libunwind package, which is in the continuous release repository, so you should just be able to
yum install nginx
without any problems

yum -y install yum-utils
yum-config-manager --enable cr
yum -y install nginx

The package is available in the Centos 7 Continuous Release (CR) Repository. once enable the cr repo able to complete the installation with out any issue.
Following is the command to enable the cr repository.
#yum-config-manager --enable cr
Source: https://ask.openstack.org/en/question/85814/juno-installation-error-returned-1-error-package-gperftools-libs-24-5el7x86_64-epel/

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R Error During Forecast Package Installation after CUDA-9.1 Upgrade on Ubuntu 17.10 [closed]

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Closed 4 years ago.
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I was having difficulty running install.packages("forecast") after a new install of CUDA 9.1 on Ubuntu 17.10, with the error
#error -- unsupported GNU version! gcc versions later than 6 are not supported!
I fixed this problem by first following instructions here running from command line
sudo ln -s /usr/bin/gcc-6 /usr/local/cuda/bin/gcc
I then got the error
gcc: error trying to exec 'cc1plus': execvp: No such file or directory
This is due to GCC 6 not having a G++ to go with it. Simply install G++6 with:
sudo apt-get install g++-6

Can't enable dplyr and tidyr: libstdc++.so.6: version `GLIBCXX_3.4.21' not found [duplicate]

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I am trying to fix my problem "GLIBCXX_3.4.15" not found, which is fairly well documented to fix. But it requires getting the file "libstdc++.so.6.0.15" from somewhere.
Most of the solutions tell me to get it from the location that I compiled my c++ library from. However, I did not compile it, it came with my Ubuntu installation, and when I do "locate" for that file it is not found.
So, I would like to just download it from somewhere, but I can't find it on the web anywhere. I have tried to look in the svn repo: svn://gcc.gnu.org/svn/gcc, but was not able to find it (its huge!)
Any help much appreciated :)
Fodder
You shouldn't have to manually download this library, if you're on Ubuntu Linux, it should be shipped inside this package :
sudo apt-get install libstdc++6
If you already have libstdc++6, then the problem is elsewhere and you should explain what you're trying to achieve in the first place.
If you want a newer version of libstdc++6 than the one provided in the default package, then you can try to update to the toolchain test package :
sudo add-apt-repository ppa:ubuntu-toolchain-r/test
sudo apt-get update
sudo apt-get upgrade
sudo apt-get dist-upgrade
Otherwise you would have to compile GCC from source :
Install the prerequisite (using sudo apt-get build-dep gcc-4.7 as instance)
Get the source from GNU.org
Compile it using configure, make and make install
Just realized that was having the similar problem some time ago. Disclaimer: If you know what you are doing, check this repository - Index of /debian/pool/main/g/gcc-4.7. It must be in some of the packages available. Use Archive Manager to get inside.

qt vim doesn't build on kubuntu [closed]

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Closed 10 years ago.
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I've been banging my head against a wall for a week trying to build qt vim from source on my Kubuntu 12-10 machine.
The build command I'm using is:
./configure --prefix=/usr/ --with-features=huge --with-vim-name=qvim --enable-gui=qt
Which gives me this error:
checking for tgetent in -ltinfo... no
checking for tgetent in -lncurses... no
checking for tgetent in -ltermlib... no
checking for tgetent in -ltermcap... no
checking for tgetent in -lcurses... no
no terminal library found
checking for tgetent()... configure: error: NOT FOUND!
You need to install a terminal library; for example ncurses.
Or specify the name of the library with --with-tlib.
After much googling, the only solution I found was to have libncurses5-dev and ncurses5-dev installed, which I do. I also installed every generic ncurses dev lib in the apt repo, just to make sure. Alas, it generated the same error.
With all the above libraries installed, I tried the command with the tlib option:
./configure --prefix=/usr/ --with-features=huge --with-vim-name=qvim --enable-gui=qt --with-tlib=ncurses
Which generated this error:
checking --with-tlib argument... ncurses
checking for linking with ncurses library... configure: error: FAILED
I'm not sure what I'm doing wrong. Any help would be greatly appreciated. Thanks in advance!
try apt-get build-dep vim to install all build dependencies

How to rollback to R 2.12.1 version on Ubuntu? [closed]

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Closed 11 years ago.
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I was using R 2.12.1 on my desktop and recently the R got updated to the new version R 2.13.0 which is not I want. Is there anyway to use the R 2.12.1 again and how can I use that?
packages.ubuntu.com seems to have R 2.11.2 for maverick, so that is no help. You may try to see if the Michael's PPA site on launchpad has a rollback feature so that you can get that version there. (Edit: Doesn't seem so. Hmpf.)
Barring that, I would grab the Debian source for 2.12.2 (using the snapshot.debian.org site which has all previous Debian version of r-base and build replacement .deb binaries from that.
Or ... can't you upgrade BioC to a version that works with R 2.13.0? Didn't BioC just have a release too?
Lastly, by far the easiest is to
uncomment the entry for CRAN in /etc/apt/sources.list
update, and
install the most recent Ubuntu version, which is 2.11.2 as shown above.
Ubuntu's next release will get presumably 2.12.* too, so you could also try upgrading to Ubuntu 11.4 now (but note that it is not yet released).
If it was a recent update, it's likely still on your system:
/var/cache/apt/archives

Install MinGW for SUSE Linux [closed]

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Closed 9 years ago.
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Where do I get a link to install Qt with the MinGW cross compiler in Linux?
All you need is just three commands from you:
zypper ar http://download.opensuse.org/repositories/windows:/mingw:/win32/openSUSE_11.3/ mingw
zypper mr -r mingw # this makes the repository auto-refresh on next zypper operations
zypper install mingw32-libqt4-devel
change 11.3 to to the openSUSE version you have.
The dependencies for .exe compiled through that toolchain can be resolved by fetching .dll files from /usr/i686-pc-mingw32/sys-root/i686-pc-mingw32/bin/ directory.
Have a look at:
Building a Cross compiler for Windows on Linux
MinGW cross compiler for Linux build environment
Fedora 11 comes with the MinGW cross compiler (mingw32-gcc, mingw32-g++, etc.) and Win32 packages for Qt (mingw32-qt). You could try using Fedora instead of SUSE, or the packages may install on SUSE with a bit of coaxing.
There is no link. MinGW (Minimalist GNU for Windows) is platform specific and Windows-only. On SUSE, the required compiler GCC and all its dependencies should already be present, so MinGW is unneccessary there.
For Qt for Linux, head over to the Trolltech Download page.

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