Fix non root titus sshd

[sargun]

Description of the Change

FIXME: please add at least one sentence explaining why changes here are being made.

[codecov]

Codecov Report

Merging #228 into master will increase coverage by 0.01%.
The diff coverage is 66.66%.

@@            Coverage Diff             @@
##           master     #228      +/-   ##
==========================================
+ Coverage   35.75%   35.76%   +0.01%     
==========================================
  Files          71       71              
  Lines        9046     9053       +7     
==========================================
+ Hits         3234     3238       +4     
- Misses       5415     5417       +2     
- Partials      397      398       +1

Impacted Files	Coverage Δ
config/config.go	97.37% <100%> (ø)	⬆️
executor/runtime/docker/docker.go	55.09% <62.5%> (+0.01%)	⬆️

[coveralls]

Pull Request Test Coverage Report for Build 3148

• 1 of 10 (10.0%) changed or added relevant lines in 2 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage decreased (-0.02%) to 25.943%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
executor/runtime/docker/docker.go	0	9	0.0%

Totals
Change from base Build 3146:	-0.02%
Covered Lines:	3000
Relevant Lines:	11564

---

💛 - Coveralls