CentOS / RHEL / Fedora Linux: Use Yum Command With A Proxy ServerLinux / Unix...
My CentOS Linux based laptop can only be accessed through our corporate proxy servers. How do I access and use yum command with a Web proxy server on a CentOS / RHEL / Fedora / Red Hat / Scientific...
View ArticleFedora Linux 20: Install Broadcom-wl STA BCM43228 Wireless DriverLinux / Unix...
I'm using Dell / Lenovo laptop with Broadcom's IEEE 802.11a/b/g/n based wireless card. How can I install Broadcom-wl STA BCM4322 Wireless driver on a Fedora Linux version 20?Read answer to: "Fedora...
View ArticleLinux: Bash Delete All Files In Directory Except FewLinux / Unix Tutorial for...
I'm a new Linux system user. I need to cleanup in a download directory i.e. delete all files from ~/Downloads/ folders except the following types: *.iso - All iso images files. *.zip - All zip files....
View ArticleFedora Linux 19/20 Install Adobe Flash PlayerLinux / Unix Tutorial for...
I want to use Pandora online radio on a Fedora Linux desktop. How can I install Adobe Flash Player Plugin version 11.2 with yum command on a Fedora Linux 64 bit desktop or 32 bit version 20 laptop...
View ArticleCentOS and RHEL 7: Install Linux, Apache, MariaDB, PHP (LAMP) StackLinux /...
I am new Red Hat Enterprise Linux version 7 user/sysadmin/developer. This version made the big number change for RHEL 7/CentOS 7. How can I install LAMP (Linux, Apache, MariaDB, PHP) stack on a RHEL...
View ArticleFreeBSD 10: Apply Binary Updates To Keep Base System Up To DateLinux / Unix...
I know keeping a FreeBSD server up to date is a very important. How can I apply binary system patches and updates to a new installation of FreeBSD 10 server?Read answer to: "FreeBSD 10: Apply Binary...
View ArticleLinux Redirect Error Output To FileLinux / Unix Tutorial for Beginners and...
I am a new Ubuntu Linux and bash shell user. I also know how to redirect output from display/screen to a file using the following syntax: cmd > file ls > file However, some time errors are...
View ArticleFreeBSD: (EE) Failed to load module “fbdev” (module does not exist, 0) Error...
I'm installing FreeBSD 10 Xorg and xfce4 desktop. But, getting the following error:(EE) Failed to load module "fbdev" (module does not exist, 0) How do I fix this problem on FreeBSD 10 amd64 based...
View ArticleCentOS / RHEL 7: Install GCC (C and C++ Compiler) and Development ToolsLinux...
How do I install gnu gcc compiler and related tools such as autoconf, automake, flex, c++ compiler, and bison on a CentOS 7 or Red Hat Enterprise Linux version 7 server?Read answer to: "CentOS / RHEL...
View ArticleConnect To Amazon AWS EC2 Instance From a CentOS / RHEL Using SSH ClientLinux...
I have created/launched Amazon Machine Image (AMI) instance powered by a CentOS/RHEL/Red Hat Enterprise Linux. How can I connect to my instance using OpenSSH Linux/Unix/OSX ssh client?Read answer to:...
View ArticleInstall EPEL Repo on a CentOS and RHEL 7.xLinux / Unix Tutorial for Beginners...
How do I install the extra repositories such as Fedora EPEL repo on a Red Hat Enterprise Linux server version 7.x or CentOS Linux server version 7.x?Read answer to: "Install EPEL Repo on a CentOS and...
View ArticleInstall EPEL Repo on a CentOS and RHEL 7.xLinux / Unix Tutorial for Beginners...
How do I install the extra repositories such as Fedora EPEL repo on a Red Hat Enterprise Linux server version 7.x or CentOS Linux server version 7.x?Read answer to: "Install EPEL Repo on a CentOS and...
View ArticleLinux / Unix logtop: Realtime Log Line Rate AnalyserLinux / Unix Tutorial for...
How can I analyze line rate taking log file as input on a Linux system? How do I find the IP flooding my Apache/Nginx/Lighttpd web-server on a Debian or Ubuntu Linux?Read answer to: "Linux / Unix...
View ArticleSecure Password Hashing for Python DevelopersnixCraft: Linux Tips, Hacks,...
It is important to store the passwords of user accounts in a secure fashion. There have been many high profile incidents where a security breach resulted in hackers obtaining database dumps of user...
View ArticleCentOS / RHEL 7 Restart / Stop / Start Networking CommandLinux / Unix...
I recently installed CentOS Linux version 7 or Red Hat Enterprise Linux version 7. How can I restart networking service using command line options? How can I start / stop and restart networking service...
View ArticleInstalling Tails Live Linux Operating System For Preserving Privacy and...
Nowadays, privacy does not hold much value when it comes to the privacy of our data on our digital devices or on the internet. In the past few weeks, we learned that everyone who tries to maintain...
View ArticleInstalling Tails Live Linux Operating System For Preserving Privacy and...
Nowadays, privacy does not hold much value when it comes to the privacy of our data on our digital devices or on the internet. In the past few weeks, we learned that everyone who tries to maintain...
View ArticleLinux Tutorial: Install Ansible Configuration Management And IT Automation...
Today I will be talking about ansible, a powerful configuration management solution written in python. There are many configuration management solutions available, all with pros and cons, ansible...
View ArticleLinux: Hide Processes From Other UsersLinux / Unix Tutorial for Beginners and...
I run a multi-user system. Most users access resources using ssh client. How to stop leaking process information to all users on Linux operating systems? How do I prevent users from seeing processes...
View Article5 Awesome Open Source Cloning SoftwarenixCraft: Linux Tips, Hacks, Tutorials,...
Cloning is nothing but the copying of the contents of a server hard disk to a storage medium (another disk) or to an image file. Disk cloning is quite useful in modern data centers for:Full system...
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