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How to check RPM package dependencies on Fedora, CentOS or RHEL
http://xmodulo.com/2014/07/check-rpm-package-dependencies-fedora-centos-rhel.htmlA typical RPM package on Red Hat-based systems requires all its dependent packages be installed to function properly....
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Counting lines of code with cloc
http://linuxconfig.org/counting-lines-of-code-with-clocAre you working on a project and need to submit your progress, statistics or perhaps you need to calculate a value of your code? cloc is a...
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How to set up a highly available Apache cluster using Heartbeat
http://www.openlogic.com/wazi/bid/350999/how-to-set-up-a-highly-available-apache-cluster-using-heartbeatA highly available cluster uses redundant servers to ensure maximum uptime. Redundant nodes...
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Linux / Unix logtop: Realtime Log Line Rate Analyser
http://www.cyberciti.biz/faq/linux-unix-logtop-realtime-log-line-rate-analyserHow can I analyze line rate taking log file as input on a Linux system? How do I find the IP flooding my...
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Building a better Internet, one Tor relay at a time
http://parabing.com/2014/07/your-own-tor-relayEverybody’s talking about privacy and anonymity on the Internet these days, and many people are concerned with their apparent demise. Understandably so,...
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An introduction to systemd for CentOS 7
http://www.openlogic.com/wazi/bid/351296/an-introduction-to-systemd-for-centos-7With Red Hat Enterprise Linux 7 released and CentOS version 7 newly unveiled, now is a good time to cover systemd, the...
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Adminer—Better Than Awesome!
http://www.linuxjournal.com/content/adminer%E2%80%94better-awesome I've always loved PHPMyAdmin for managing MySQL databases. It's Web-based, fairly robust and as powerful as I've ever needed....
View ArticleModify web content with Apache's mod_substitute and mod_headers
http://www.openlogic.com/wazi/bid/351267/modify-web-content-with-apaches-mod_substitute-and-mod_headersEver heard of mod_substitute or mod_headers? These two Apache modules give you additional control...
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How to configure chroot SFTP in Linux
http://www.linuxtechi.com/configure-chroot-sftp-in-linuxThere are some scenario where system admin wants only few users should be allowed to transfer files to Linux boxes not ssh. We can achieve this...
View ArticleMore GDB tips and tricks
http://www.openlogic.com/wazi/bid/351471/more-gdb-tips-and-tricksThe GNU Debugger (GDB) is a powerful tool for developers. In an earlier article I talked about how to use breakpoints and watchpoints,...
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What are better alternatives to basic command line utilities
http://xmodulo.com/2014/07/better-alternatives-basic-command-line-utilities.htmlThe command line can be scary especially at the beginning. You might even experience some command-line-induced nightmare....
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tpp - the command line presentation tool
http://linuxconfig.org/tpp-the-command-line-presentation-toolThere is no need to install tons of software in order to create a nice and informative presentation. tpp is a simple to use command line...
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Linux/UNIX Awk Command Tutorial with Examples
http://www.linuxtechi.com/awk-command-tutorial-with-examplesAWK Stands for 'Aho, Weinberger, and Kernighan'Awk is a scripting language which is used for processing or analyzing text files. Or we can...
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Install fonts on Linux – Debian, Ubuntu, Kali, Mint – Microsoft TrueType core...
http://www.blackmoreops.com/2014/07/31/install-fonts-on-linux This entry was posted in How to Linux and tagged Configure fonts Fonts on July 31, 2014 by blackMORE Ops. Installing fonts is important for...
View ArticleEcho Command with Practical Examples
http://www.nextstep4it.com/categories/unix-command/echo-commandecho command is built in shell command , which is used to display the value of a variable or print a line of text. Echo command plays a...
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How to set up a Samba file server to use with Windows clients
http://xmodulo.com/2014/08/samba-file-server-windows-clients.htmlAccording to the Samba project web site, Samba is an open source/free software suite that provides seamless file and print services to...
View ArticleLinux Terminal: Reptyr attach a running process to a new terminal
ttp://linuxaria.com/pills/linux-terminal-reptyr-attach-a-running-process-to-a-new-terminalIf, like me, you work on terminals connected via ssh to remote computer/server you are probably used to tmux...
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How to improve your productivity in terminal environment with Tmux
http://xmodulo.com/2014/08/improve-productivity-terminal-environment-tmux.htmlThe introduction of the mouse was a wonderful innovation in making computers more accessible to average people. But for...
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Which Linux Desktop Environment Should You Use?
http://www.everydaylinuxuser.com/2014/08/which-linux-desktop-environment-should.htmlIntroductionThe question that I get asked the most is "Which Linux Distro Should I Use?".I released an article...
View ArticleHow to install Puppet server and client on CentOS and RHEL
http://xmodulo.com/2014/08/install-puppet-server-client-centos-rhel.html As a system administrator acquires more and more systems to manage, automation of mundane tasks gets quite important. Many...
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