Update .gitlab-ci.yml

1 job for master in 8 seconds (queued for 3 seconds)
Name Stage Failure
failed
Test SSH Test
$ echo "Hello, $GITLAB_USER_LOGIN!"
Hello, 61sima1bif!
$ apt-get install iproute2
Reading package lists...
Building dependency tree...
Reading state information...
E: Unable to locate package iproute2
Cleaning up file based variables
ERROR: Job failed: exit code 1