CentOS/RHEL Archives - Page 10 of 22

How to Generate Random Password in Linux

Sometimes you may need to generate random strong password in Linux. HEre is how to generate random password in Linux.

Sometimes you may need to download files via proxy. Here is how to use wget to download file via proxy.

Sometimes you may need to get hostname/domain name from ip address in Linux. Here are the steps to do it in Linux.

Often you may need to open multiple files in vim editor. Here is how to open multiple files & documents in vim editor.

Sometimes you may need to convert ppk to pem in Linux. Here are the steps to convert ppk to pem and vice versa in Linux.

Swaps space is part of hard disk used to extend RAM memory of system. Sometimes may need to disable swap in Linux. Here is how to do it.

Sometimes you may need to run MySQL queries from terminal or shell script. Here is how to run MySQL query from command line.

Sometimes you may need to convert epub to pdf files in Linux. Here is how to convert Epub to PDF in Linux.

Sometimes you may want to convert docx to pdf in Linux. Here are the different ways to do it.

Sometimes you may need to deny access to users or groups in Linux. Here is how to block or revoke SSH access for users or group.