این ارور ها برای نصب ibs چرا میان
[root@localhost ~]# yum update –y
Loaded plugins: fastestmirror
Setting up Update Process
Loading mirror speeds from cached hostfile
No Match for argument: –y
No Packages marked for Update
[root@localhost ~]# yum install –y httpd postgresql postgresql-server postgresql-python php perl nano wget
Loaded plugins: fastestmirror
Setting up Install Process
Loading mirror speeds from cached hostfile
No package httpd available.
No package postgresql available.
No package postgresql-server available.
No package postgresql-python available.
No package php available.
No package perl available.
No package nano available.
Nothing to do
آیا اموزشی خودتون دارید
و همچنین این ارور
[root@localhost ~]# service postgresql start
postgresql: unrecognized service
[root@localhost ~]#