# Vapor old versions

**URL:** <https://vapor.discourse.group/t/vapor-old-versions/204>\
**Category:** Uncategorized\
**Created:** [July 19, 2022, 6:01pm UTC](https://vapor.discourse.group/t/vapor-old-versions/204 "2022-07-19T18:01:24Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![pearse](https://yyz2.discourse-cdn.com/free1/user_avatar/vapor.discourse.group/pearse/32/177_2.png) [@pearse](https://vapor.discourse.group/u/pearse)\
**Post date:** [July 19, 2022, 6:01pm UTC](https://vapor.discourse.group/t/vapor-old-versions/204/1 "2022-07-19T18:01:24Z")

</div>

Copied and pasted from a direct message sent by [fhernandez](https://vapor.discourse.group/u/fhernandez) so others can chime in if needed.

> Hi Pearse,
> 
> May you help me. I need find old version of vapor, because I use linux centos 6.10 and only have library libc version 2.12, and de vapor version today use libc 2.14. Where can fiand old vapor version for linux?
> 
> Greetings
> 
> Francisco

You can find all of our [version 3 releases here](https://github.com/NCAR/VAPOR/releases). We don’t seem to be hosting our version 2 releases anymore.

You could try building from source. If you’re lucky, the commands I’ve pasted below might do the trick. You might get stuck with dependencies though. [These instructions](https://vapor.readthedocs.io/en/readthedocs/contributing.html#code-contributions) give more detail on the build process. Let us know if you go down this route and need help.

**Install dependencies (CenOS 7)**  
`yum -y install epel-release dbus cmake3 make bsdtar gcc-c++ curl xz-devel git freeglut-devel expat-devel libquadmath-devel python3-pip libXrender-devel libSM-devel fontconfig-devel gdown`

**Download Vapors 3rd party libraries**

```auto
fileid="1S9DwySMnQrBuUUZGKolD__WQrjTmLgyn"
filename="/usr/local/VAPOR-Deps/2019-Aug-CentOS.tar.xz"
curl -c ./cookie -s -L "https://drive.google.com/uc?export=download&id=${fileid}" > /dev/null
curl -Lb ./cookie "https://drive.google.com/uc?export=download&confirm=`awk '/download/ {print $NF}' ./cookie`&id=${fileid}" -o ${filename}

```

**Clone and build Vapor**

```auto
git clone https://github.com/NCAR/VAPOR.git /root/project
cd VAPOR/project/build
cmake3 -DBUILD_TEST_APPS=ON ..
make -j2 2>&1 | tee /tmp/debugOutput.txt

```