How to disable or enable ipv6 in Linux
In another article I have shared step by step guide to configure IPv6 in Linux with examples and in this article I will share the steps to disable and enable ipv6 in Red Hat Enterprise
Red Hat 7
How to blacklist or disable USB module in Red Hat 7
To improve security in our environment many times we have to blacklist certain modules from getting loaded in our setup to avoid any security leak. The provided procedure is tested with Red Hat Enterprise Linux
How to extend/resize Logical Volume and Volume Group in Linux
I have already written articles on how you can create, remove, merge, extend LVM based snapshots which you may find interesting as it helps performing safer software upgrades in real life scenarios so that you
10 examples to help you understand top command usage in Unix/Linux
Follow below link to get a step by step illustration to permanently add or remove extra columns to top command ouput with examples How to reduce and/or add more columns or fields to top command
Tutorial for SYSLOG with Examples in Red Hat Linux
I have written another article with step by step instructions to redirect specific messages to different a log file from /var/log/messages so that your messages file is not filled up with unwanted eventsSyslog is one
How to create user without useradd command in Linux
Follow these steps to create a user without using useradd command in Red Hat Linux. Step 1 Add an entry of user details in /etc/passwd The field details are as shown below username:password:UID:GID:Comments:Home_Directory:Login Shell #
Understanding Special Permission Sticky Bit in Linux
Now there are few permissions which are used in Linux and are referred as special permission due to SUID and SGID in their respective link their different functionality in terms of their usage. You can find
How to set or edit quota limit for a user or file-system, assign or modify grace period with examples in Linux
The setquota command sets and changes the quota limits for a user, a group, or a file set.. Quota Implementation is done in Linux to limit the storage consumption per user/group. Features: Limit storage consumption