If the posts somehow end up in a non plumb situation you maybe can drive large wedges from pt wood in the ground next to them.
Fence posts not in straight line.
Posts not in a straight line don t forget gravel or small stones at the bottom of the hole.
Corner posts should be buried deeper to the ground at least 2 3 of the entire length of the post compared to your line posts at least 2 feet.
I just finished installing wood fence posts for a 5 5 foot privacy fence.
The following formula will help you compute the number of fence posts you need.
When you lay out the perimeter of a fence you can do it the traditional way using strings or if you re a techie using a laser.
Lack of light and a rush to finish the job before a thunder storm resulted in one fence post being slightly out of line about 1 1 5 inches.
What are my options to fix this.
Considering this your corner posts should be longer and if possible larger than your line posts.