Th9 222014
 

From: http://sysadminday.com/about-sysadmin-day/sysadwhat/ So what the heck is a SysAdmin? System administrators. IT pros. The IT guy (or IT gal). Techies. They go by a lot of names, but they all pretty much share a common goal: be the fantastic fixers of all things tech. After all, if weren’t for sysadmins, making copies would require a [Đọc tiếp …]

Th9 222014
 
Change hostname on CentOS 7

After installing the CentOS 7 on my server, i tried to change host name by modifying the /etc/sysconfig/network; it did not take an effect of the modification. Even after multiple reboot of server, the host name remains localhost.localdomain. The procedure to change the host name in CentOS 7 is now totally different from the previous version, this [Đọc tiếp …]