You all know what IP addresses are, right? How they are assigned to devices on a network to represent them. They are assigned by DHCP servers and the change frequently. Now there are two kinds of IP’s. The dynamic ones who change frequently (a few times a day) and the static ones who, as the […]
You know that the IP address visible within your network may be not the same with the public IP your network is sending. If you have a NAT router the only IP visible is the LAN IP. So how can we find the public IP the network is sending out? First we install curl. That […]
Dear Linux geeks, Sometimes you need to find information about your CPU on your Linux machine and there are many ways to do it. So in this tutorial I will teach you how to find details about your CPU such as processor, architecture, vendor name and many others that are very useful to you. I […]
The Bodhi Linux lead developer Jeff Hoogland has introduced a graphical tool called eepDater for apt-get package updates. The eepDater is A GUI system updater for apt-get based systems written in Elementary and Python. It is somewhat similar to Synatic, but just only for package updates, not for installing and removing packages. The eepDater provides a […]
Installing Linux can be done via multiple methods like (DVD/ftp/http/NFS/), but the easiest way is from kickstart file. Its very easy, and fast method. Before you begin: Set Selinux to permissive. Allow ftp port 21 on iptables. Install vsftp and dhcp Server yum install vsftpd yum install dhcp Kickstart file rhel.cfg: # sample kickstart file […]
Introduction The Distributed Replicated Block Device (DRBD) is a distributed replicated storage system for the Linux platform. It is implemented as several userspace management applications and some shell scripts and is normally used on high availability (HA) computer clusters. DRBD refers as well to the logical block devices provided by the scheme and to software […]
Hey Guys, You just installed LAMP on your Fedora and needs to restart iptables then this error message is always displayed. [root@localhost enyamador]# systemctl restart iptables.service Failed to issue method call: Unit iptables.service failed to load: No such file or directory. This simple means you do not have iptables-services package installed. Open Terminal and install: […]
Question: I’ve downloaded the Google Chrome RPM package successfully. While trying to install from terminal, I got the error messages below: [root@fe20box Downloads]# rpm -ivh google-chrome-stable_current_x86_64.rpm warning: google-chrome-stable_current_x86_64.rpm: Header V4 DSA/SHA1 Signature, key ID 7fac5991: NOKEY error: Failed dependencies: lsb >= 4.0 is needed by google-chrome-stable-33.0.1750.149-1.x86_64 libXss.so.1()(64bit) is needed by google-chrome-stable-33.0.1750.149-1.x86_64 Answer:...
Hello Guys, Assuming you just installed Fedora 18, 19 or 20 and found out you don’t like your system’s hostname, this short tutorial is to help you change it with no difficulty. We are going to use hostnamctl command. See man hostnamectl for more about it. First, check your system hostname with: # hosstnamectl status […]
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