Category: Manuals

[How To] Remove User from group in Linux

User groups are used to configure file system access of the operating system. Since in Linux all objects of the OS are files, then with the help of groups you can configure or restrict access …

[How To] Add user to the group in Linux

The Linux operating system was originally created as a multi-user system. To control access rights for each user, three flags are used: read, write and execute. But this was not enough, so Linux user groups …

User groups in Linux

We have already spoken about Linux user groups on this site many times. This is the main and very convenient way to manage the permissions of users and processes in this operating system. To view …

[How To] Clean up files left after removing packages

As known, in Debian/Ubuntu Linux, it is possible to remove package with remove and purge command. purge command removes package and all its files from the system, including configuration files too. remove command removes only binary files. …

[Error] CodeIgniter on GoDaddy

When you are using GoDaddy hosting you can get errors with CodeIgniter framework URLs and routers. After research I did following configuration, and everything is working fine for me. First I have changet this valiables …
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[Test] oDesk Unix Test Questions and Answers

Here is oDesk Unix Test with score 3.40 of 5 (Passing Score was 2.50). August, 2012 Aattention: ose only educational purposes! Topic Correct Answers(%) Basic Concepts and Administration 67% Commands 86% File Commands 75% Filters …