guest@minsoo.blog:~$ cd posts
guest@minsoo.blog:~/posts$ ls -l
drwxr-xr-x 7 minsoo dev 4096 Jan 2026 .
drwxr-xr-x 7 minsoo dev 4096 Jan 2026 ..
drwxr-xr-x 5 minsoo personal 4096 Apr 2026 humor_and_taste.md
guest@minsoo.blog:~/posts$ cd ..