# \#trusty **URL:** https://discuss.circleci.com/tag/trusty/115.md [Latest](https://discuss.circleci.com/latest.md) · [Categories](https://discuss.circleci.com/categories.md) · [Tags](https://discuss.circleci.com/tags.md) --- ## [Downgrading MySQL 5.7 to MySQL 5.6 on Ubuntu Trusty 64](https://discuss.circleci.com/t/downgrading-mysql-5-7-to-mysql-5-6-on-ubuntu-trusty-64/4831)
**Author:** [@msvrtan](https://discuss.circleci.com/u/msvrtan)\ **Replies:** 5\ **Last updated:** [September 5, 2017, 11:30pm UTC](https://discuss.circleci.com/t/downgrading-mysql-5-7-to-mysql-5-6-on-ubuntu-trusty-64/4831 "2017-09-05T23:30:15Z")
How to downgrade? We didn't expect the change from 5.6 to 5.7 over this weekend, our app doesnt support 5.7 (incompatible group by issues) --- ## [Has ChromeDriver been updated on the Ubuntu 14.04 (Trusty) image?](https://discuss.circleci.com/t/has-chromedriver-been-updated-on-the-ubuntu-14-04-trusty-image/10941)
**Author:** [@gregclermont](https://discuss.circleci.com/u/gregclermont)\ **Replies:** 10\ **Last updated:** [May 16, 2017, 4:39pm UTC](https://discuss.circleci.com/t/has-chromedriver-been-updated-on-the-ubuntu-14-04-trusty-image/10941 "2017-05-16T16:39:06Z")
Hi, We started observing build failures 2 hours ago due to a mismatch between the Chrome and ChromeDriver versions. We are using the Ubuntu 14.04 (Trusty) image. The error message we get is: unknown error: Chrome ver… --- ## [Installing PHP 7.04 on Trusty image](https://discuss.circleci.com/t/installing-php-7-04-on-trusty-image/3193)
**Author:** [@kimh](https://discuss.circleci.com/u/kimh)\ **Replies:** 9\ **Last updated:** [February 14, 2017, 11:16am UTC](https://discuss.circleci.com/t/installing-php-7-04-on-trusty-image/3193 "2017-02-14T11:16:37Z")
You can use PHP 7.0.4 which is not pre-installed yet on Trusty image. machine: php: version: 7.0.4 pre: - curl -s https://packagecloud.io/install/repositories/circleci/trusty/script.deb.sh | sudo bash … --- ## [Containers running out of memory on 14.04 image but runs fine on 12.04](https://discuss.circleci.com/t/containers-running-out-of-memory-on-14-04-image-but-runs-fine-on-12-04/4475)
**Author:** [@maria-v](https://discuss.circleci.com/u/maria-v)\ **Replies:** 8\ **Last updated:** [December 22, 2016, 3:23pm UTC](https://discuss.circleci.com/t/containers-running-out-of-memory-on-14-04-image-but-runs-fine-on-12-04/4475 "2016-12-22T15:23:09Z")
Using Ubuntu some containers run out of memory with capybara-webkit and rspec showing taking all of the memory. The error message is Your build has exceeded the memory limit of 4G on 6 containers. The results of this b… --- ## [Attempting to purge mysql\* on Trust, failing due to confirmation prompy](https://discuss.circleci.com/t/attempting-to-purge-mysql-on-trust-failing-due-to-confirmation-prompy/5168)
**Author:** [@Geesu](https://discuss.circleci.com/u/Geesu)\ **Replies:** 3\ **Last updated:** [November 19, 2016, 3:22pm UTC](https://discuss.circleci.com/t/attempting-to-purge-mysql-on-trust-failing-due-to-confirmation-prompy/5168 "2016-11-19T15:22:55Z")
I'm attempting to purge mysql completely before installing Mariadb, which worked great on 12.04, but sadly is failing on 14.04. This is the command I'm running in depedencies/pre: sudo apt-get purge -y mysql\* mariadb\* … --- ## [Ubuntu 14.4 + php7 + gettext = living hell](https://discuss.circleci.com/t/ubuntu-14-4-php7-gettext-living-hell/4070)
**Author:** [@canfiax](https://discuss.circleci.com/u/canfiax)\ **Replies:** 6\ **Last updated:** [November 16, 2016, 11:41am UTC](https://discuss.circleci.com/t/ubuntu-14-4-php7-gettext-living-hell/4070 "2016-11-16T11:41:33Z")
We have been fighting to install gettext on a php7 build. But so far what we have concluded: gettext is not installed, and needs to enabled in the .ini file. I have successfully found the .ini file PHP use, and I have … --- ## [Postgres plv8 on Trusty](https://discuss.circleci.com/t/postgres-plv8-on-trusty/5335)
**Author:** [@iamtheschmitzer](https://discuss.circleci.com/u/iamtheschmitzer)\ **Replies:** 2\ **Last updated:** [July 26, 2016, 10:24pm UTC](https://discuss.circleci.com/t/postgres-plv8-on-trusty/5335 "2016-07-26T22:24:09Z")
Trying to move from Precise to Trusty, but I get an error adding the PLV8 extension: PG::UndefinedFile: ERROR: could not open extension control file "/usr/share/postgresql/9.5/extension/plv8.control": No such file or … --- ## [Cannot set Build Environment to Ubuntu Trusty 14.04](https://discuss.circleci.com/t/cannot-set-build-environment-to-ubuntu-trusty-14-04/5140)
**Author:** [@rationalsales](https://discuss.circleci.com/u/rationalsales)\ **Replies:** 1\ **Last updated:** [July 14, 2016, 11:15am UTC](https://discuss.circleci.com/t/cannot-set-build-environment-to-ubuntu-trusty-14-04/5140 "2016-07-14T11:15:39Z")
It keeps reverting back to ubuntu 12. There is not 'save' button on the page for setting the Ubuntu version. I have tried submitting builds while sitting on the Build Environments page, but it keeps building with 12, eve… --- ## [NodeJS is installed to /opt, and not $HOME](https://discuss.circleci.com/t/nodejs-is-installed-to-opt-and-not-home/4434)
**Author:** [@shaneog](https://discuss.circleci.com/u/shaneog)\ **Replies:** 1\ **Last updated:** [June 15, 2016, 12:58pm UTC](https://discuss.circleci.com/t/nodejs-is-installed-to-opt-and-not-home/4434 "2016-06-15T12:58:38Z")
Node is installed to /opt instead of to $HOME which prevents global module caching. ~$ node -v v4.4.5 ~$ which node /opt/circleci/nodejs/v4.4.5/bin/node --- ## [Redis error in flushdb](https://discuss.circleci.com/t/redis-error-in-flushdb/3677)
**Author:** [@dzader](https://discuss.circleci.com/u/dzader)\ **Replies:** 1\ **Last updated:** [May 31, 2016, 7:34pm UTC](https://discuss.circleci.com/t/redis-error-in-flushdb/3677 "2016-05-31T19:34:51Z")
Testing out running my suite on Ubuntu 14.04 (Trusty) and am seeing this error a lot (never saw it before on Ubuntu 12.04 (Precise)) - Anyone have any ideas what the culprit might be Failure/Error: REDIS.flushdb … --- ## [Ubuntu Trusty doesn't have pdo\_pgsql](https://discuss.circleci.com/t/ubuntu-trusty-doesnt-have-pdo-pgsql/4001)
**Author:** [@MiLk](https://discuss.circleci.com/u/MiLk)\ **Replies:** 10\ **Last updated:** [May 23, 2016, 1:33am UTC](https://discuss.circleci.com/t/ubuntu-trusty-doesnt-have-pdo-pgsql/4001 "2016-05-23T01:33:06Z")
Hello, To be able to use PostgreSQL 9.5, I followed the following topic: https://discuss.circleci.com/t/request-postgres-9-5/2611/6 So I switched my default container to the Trusty container, but then I had a few issue… --- ## [Ubuntu Trusty has no PECL support under PHP7](https://discuss.circleci.com/t/ubuntu-trusty-has-no-pecl-support-under-php7/3700)
**Author:** [@msvrtan](https://discuss.circleci.com/u/msvrtan)\ **Replies:** 20\ **Last updated:** [May 19, 2016, 12:14pm UTC](https://discuss.circleci.com/t/ubuntu-trusty-has-no-pecl-support-under-php7/3700 "2016-05-19T12:14:21Z")
While Ubuntu Precise (12.04) has PECL installed with PHP 7, it's missing on Ubuntu Trusty (14.04). I spend more then few hours trying to set it up but couldnt. In my case it's needed for ext-redis & ext-intl (hopefu… --- ## [Ruby-version version detection with a gemset is broken on trusty](https://discuss.circleci.com/t/ruby-version-version-detection-with-a-gemset-is-broken-on-trusty/3718)
**Author:** [@mscharley](https://discuss.circleci.com/u/mscharley)\ **Replies:** 0\ **Last updated:** [April 30, 2016, 9:42am UTC](https://discuss.circleci.com/t/ruby-version-version-detection-with-a-gemset-is-broken-on-trusty/3718 "2016-04-30T09:42:47Z")
Looks like using a .ruby-version that specifies a gemset is broken on the 14.04 build environment. Example broken: https://circleci.com/gh/usmu/usmu-github-pages/14 Rebuild on 12.04: https://circleci.com/gh/usmu/usmu… --- ## [New containers (e.g. Trusty/14.04): test on a specific branch?](https://discuss.circleci.com/t/new-containers-e-g-trusty-14-04-test-on-a-specific-branch/3034)
**Author:** [@asiebert](https://discuss.circleci.com/u/asiebert)\ **Replies:** 1\ **Last updated:** [March 31, 2016, 1:32am UTC](https://discuss.circleci.com/t/new-containers-e-g-trusty-14-04-test-on-a-specific-branch/3034 "2016-03-31T01:32:04Z")
We've switched to Ubuntu 14.04 for a couple small projects, which was pretty straightforward thanks to the "experimental settings" page. We have one bigger project though, which switch is less straightforward due to all … --- ## [Trusty container update: 16.02.04](https://discuss.circleci.com/t/trusty-container-update-16-02-04/2165)
**Author:** [@kimh](https://discuss.circleci.com/u/kimh)\ **Replies:** 0\ **Last updated:** [February 17, 2016, 8:09am UTC](https://discuss.circleci.com/t/trusty-container-update-16-02-04/2165 "2016-02-17T08:09:32Z")
We made a small release in Trusty container image: Install libicu-dev Install PostgreSQL PostGIS extension Add NodeJS 4.3 --- ## [Trusty container update: 16.02.02](https://discuss.circleci.com/t/trusty-container-update-16-02-02/1942)
**Author:** [@kimh](https://discuss.circleci.com/u/kimh)\ **Replies:** 0\ **Last updated:** [February 5, 2016, 6:27am UTC](https://discuss.circleci.com/t/trusty-container-update-16-02-02/1942 "2016-02-05T06:27:51Z")
This release fixed the following issues for Ruby projects: bundler is missing installing rmagick fails (reported via support)