I see the following folders /files in /var/cache folders .. can I delete all of them?
[root@wolf cache]# pwd
/var/cache
[root@wolf cache]# ls -l
total 4
drwxrwxr-x. 2 abrt abrt 6 Apr 2 2020 abrt-di
drwx------. 3 nobody nobody 19 Sep 29 14:19 apache2
drwx------. 3 apache apache 19 May 22 2019 httpd
drwx------. 2 root root 23 Oct 13 12:20 ldconfig
drwxr-xr-x. 38 root root 4096 Oct 16 03:31 man
drwxr-xr-x. 2 root root 6 Jun 9 2014 php-pear
drwxr-xr-x. 3 root root 20 Apr 2 2020 yum