# Upgrading from v1.0.7 to v1.0.8 on Ubuntu

**URL:** <https://forum.zcashcommunity.com/t/upgrading-from-v1-0-7-to-v1-0-8-on-ubuntu/14952>\
**Category:** Technical Support\
**Created:** [March 28, 2017, 9:07pm UTC](https://forum.zcashcommunity.com/t/upgrading-from-v1-0-7-to-v1-0-8-on-ubuntu/14952 "2017-03-28T21:07:09Z")\
**Posts on this page:** 8\
**Page:** 1

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**Author:** ![hellcat](https://avatars.discourse-cdn.com/v4/letter/h/e9bcb4/32.png) [@hellcat](https://forum.zcashcommunity.com/u/hellcat)\
**Post date:** [March 28, 2017, 9:07pm UTC](https://forum.zcashcommunity.com/t/upgrading-from-v1-0-7-to-v1-0-8-on-ubuntu/14952/1 "2017-03-28T21:07:09Z")

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I am upgrading from v1.0.7-1  
I am building from zcash source on Ubuntu 16.

I checked out the new v1.0.8 branch following the upgrade steps in 1.0 User Guide

> **[Home · zcash/zcash Wiki](https://github.com/zcash/zcash/wiki/)**
>
> Zcash - Internet Money. Contribute to zcash/zcash development by creating an account on GitHub.

However, I ran into a problem.  
Note, that “make clean” will fail due to missing dependency “libevent”.

I tried “sudo apt-get install libevent-2.0 libevent-dev”  
This did not fix the dependency issue.

Long story short…these steps worked around the issue and “fetched” what was required.  
First, “./zcutil/build.sh”  
Second, “make clean”  
Third, “./zcutil/build.sh”

now running zcash v1.0.8 awesome!

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**Author:** ![daira](https://sea2.discourse-cdn.com/zcash/user_avatar/forum.zcashcommunity.com/daira/32/43253_2.png) [@daira](https://forum.zcashcommunity.com/u/daira)\
**Post date:** [March 29, 2017, 2:58am UTC](https://forum.zcashcommunity.com/t/upgrading-from-v1-0-7-to-v1-0-8-on-ubuntu/14952/2 "2017-03-29T02:58:41Z")

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You’re right that `make clean` doesn’t work reliably; I’ve filed ["make clean" doesn't work reliably · Issue #2226 · zcash/zcash · GitHub](https://github.com/zcash/zcash/issues/2226) about that. In this particular case, a single `zcutil/build.sh` would have worked.

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**Author:** ![daira](https://sea2.discourse-cdn.com/zcash/user_avatar/forum.zcashcommunity.com/daira/32/43253_2.png) [@daira](https://forum.zcashcommunity.com/u/daira)\
**Post date:** [March 29, 2017, 3:05am UTC](https://forum.zcashcommunity.com/t/upgrading-from-v1-0-7-to-v1-0-8-on-ubuntu/14952/3 "2017-03-29T03:05:12Z")

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I’ve also removed `make clean` from the upgrade instructions.

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**Author:** ![nickt3](https://avatars.discourse-cdn.com/v4/letter/n/6de8d8/32.png) [@nickt3](https://forum.zcashcommunity.com/u/nickt3)\
**Post date:** [March 30, 2017, 5:13am UTC](https://forum.zcashcommunity.com/t/upgrading-from-v1-0-7-to-v1-0-8-on-ubuntu/14952/4 "2017-03-30T05:13:26Z")

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I have 2 Ubuntu 16 machines that have been running zcash CPU mining for about 2 days having followed the installation steps in the 1.0 Sprout guide. Just trying to get the hang of this and linux before moving to a mining rig.  
The third one that I setup today has a different Zcash interface and is running a faster Sol rate that the others (same configuration).  
What command do I use to with Ubuntu to find the version zcash I’m using? Some what new to linux.  
Also, if I need to upgrade, do I need to do a new zcash install following the Sprout guide?  
Thanks in advance!

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<div class="post-metadata">

**Author:** ![hellcat](https://avatars.discourse-cdn.com/v4/letter/h/e9bcb4/32.png) [@hellcat](https://forum.zcashcommunity.com/u/hellcat)\
**Post date:** [March 30, 2017, 3:28pm UTC](https://forum.zcashcommunity.com/t/upgrading-from-v1-0-7-to-v1-0-8-on-ubuntu/14952/5 "2017-03-30T15:28:35Z")

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`zcash-cli getnetworkinfo`  
`{ "version": 1000850, "subversion": "/MagicBean:1.0.8/", "protocolversion": 170002, ...`  
Upgrading is simple. **Follow the sprout guide.**  
Basically, fetch the latest from zcash repository then run `./zcutil/build.sh`

Each miner you plan on setting up doesn’t necessarily need its own zcash node.

Have fun experimenting, I sure am!

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<div class="post-metadata">

**Author:** ![nickt3](https://avatars.discourse-cdn.com/v4/letter/n/6de8d8/32.png) [@nickt3](https://forum.zcashcommunity.com/u/nickt3)\
**Post date:** [March 30, 2017, 3:42pm UTC](https://forum.zcashcommunity.com/t/upgrading-from-v1-0-7-to-v1-0-8-on-ubuntu/14952/6 "2017-03-30T15:42:05Z")

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Thanks! Will give this a go

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<div class="post-metadata">

**Author:** ![nickt3](https://avatars.discourse-cdn.com/v4/letter/n/6de8d8/32.png) [@nickt3](https://forum.zcashcommunity.com/u/nickt3)\
**Post date:** [March 31, 2017, 3:32am UTC](https://forum.zcashcommunity.com/t/upgrading-from-v1-0-7-to-v1-0-8-on-ubuntu/14952/7 "2017-03-31T03:32:12Z")

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Tried zcash-cli getnetworkinfo command, but get unknown command. What directory should I be in?

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**Author:** ![hellcat](https://avatars.discourse-cdn.com/v4/letter/h/e9bcb4/32.png) [@hellcat](https://forum.zcashcommunity.com/u/hellcat)\
**Post date:** [March 31, 2017, 10:02pm UTC](https://forum.zcashcommunity.com/t/upgrading-from-v1-0-7-to-v1-0-8-on-ubuntu/14952/8 "2017-03-31T22:02:13Z")

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You should be in the zcash directory created when cloning the github repo.

Per 1.0 Sprout Guide

```
$ git clone https://github.com/zcash/zcash.git
$ cd zcash/
$ ....build normally...
$ ./src/zcash-cli getnetworkinfo

```
