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How to remove file metadata on Linux
http://xmodulo.com/2014/08/remove-file-metadata-linux.htmlA typical data file often has associated "metadata" which is descriptive information about the file, represented in the form of a set of...
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Check Hard drive for bad sectors or bad blocks in linux
http://www.linuxtechi.com/check-hard-drive-for-bad-sector-linuxbadblocks is the command or utility in linux like operating system which can scan or test our hard disk and external drive for bad...
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How to manage a WiFi connection from the command line
http://xmodulo.com/2014/08/manage-wifi-connection-command-line.htmlWhenever you install a new Linux distribution on a computer, it is in general recommended that you connect to the internet via a wired...
View Articleumask - find default permissions in linux
http://www.nextstep4it.com/magazines/nseditions/2014/June14_Edition/linux1.phpYou may be wondering about where these file permissions come from. The answer is umask. The umask command sets the default...
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What are useful CLI tools for Linux system admins
http://xmodulo.com/2014/08/useful-cli-tools-linux-system-admins.htmlSystem administrators (sysadmins) are responsible for day-to-day operations of production systems and services. One of the critical...
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How to Encrypt Email in Linux
http://www.linux.com/learn/tutorials/784165-how-to-encrypt-email-in-linuxKgpg provides a nice GUI for creating and managing your encryption keys.If you've been thinking of encrypting your email, it is...
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Top 4 Linux download managers
http://www.linuxuser.co.uk/reviews/top-4-linux-download-managersImprove and better manage your web downloads for mirroring, mass grabs or just better control over your filesDownload managers seem to be...
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Postfix – Enable logging of email’s subject in maillog
http://www.linuxtechi.com/log-email-subject-maillogBy default postfix only capture ‘From’ and ‘To’ details in the log file (/var/log/maillog). There are some scenarios where we want that email’s...
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The Complete Beginner's Guide to Linux
http://www.linux.com/learn/tutorials/784060-the-complete-beginners-guide-to-linuxFrom smartphones to cars, supercomputers and home appliances, the Linux operating system is everywhere.Linux. It’s been...
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Monitoring Android Traffic with Wireshark
http://www.linuxjournal.com/content/monitoring-android-traffic-wireshark The ubiquity and convenience of smartphones has been a real boon for getting information on the go. I love being able to jump on...
View ArticleOpenSSH: Going flexible with forced commands
http://binblog.info/2008/10/20/openssh-going-flexible-with-forced-commandsFiled under: Security, UNIX & Linux— Tags: command, openssh— martin @ 9:32 am As we all know, it is possible to use SSH not...
View ArticleUnix: Viewing your processes through the eyes of /proc
http://www.itworld.com/operating-systems/432024/unix-viewing-your-processes-through-eyes-procThe /proc file system brings the processes on your Unix systems into view in some very useful ways, but only...
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How to configure Access Control Lists (ACLs) on Linux
http://xmodulo.com/2014/08/configure-access-control-lists-acls-linux.htmlWorking with permissions on Linux is rather a simple task. You can define permissions for users, groups or others. This works...
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Linux Tutorial: Install Ansible Configuration Management And IT Automation Tool
http://www.cyberciti.biz/python-tutorials/linux-tutorial-install-ansible-configuration-management-and-it-automation-toolToday I will be talking about ansible, a powerful configuration management...
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5 Awesome Open Source Cloning Software
http://www.cyberciti.biz/datacenter/5-awesome-open-source-cloning-softwareCloning is nothing but the copying of the contents of a server hard disk to a storage medium (another disk) or to an image...
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Linux: Hide Processes From Other Users
http://www.cyberciti.biz/faq/linux-hide-processes-from-other-usersI run a multi-user system. Most users access resources using ssh client. How can I stop leaking process information to all users on...
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How to sniff HTTP traffic from the command line on Linux
http://xmodulo.com/2014/08/sniff-http-traffic-command-line-linux.htmlSuppose you want to sniff live HTTP web traffic (i.e., HTTP requests and responses) on the wire for some reason. For example, you...
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Linux Performance Tools at LinuxCon North America 2014
http://www.brendangregg.com/blog/2014-08-23/linux-perf-tools-linuxcon-na-2014.htmlThis week I spoke at LinuxCon North America 2014 in Chicago, which was also my first LinuxCon. I really enjoyed the...
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jBilling tutorial – an open source billing platform
http://www.linuxuser.co.uk/tutorials/jbilling-tutorial-an-open-source-billing-platform Discover jBilling and make managing invoices, payments and billing simple and stress-free Follow @LinuxUserMag A...
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Security Hardening with Ansible
http://www.linuxjournal.com/content/security-hardening-ansibleAnsible is an open-source automation tool developed and released by Michael DeHaan and others in 2012. DeHaan calls it a "general-purpose...
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