Articles by Deepak Prasad
How to Disconnect Hung SSH Session [100% Working]
Steps to disconnect hung ssh session. Kill ssh session. Terminate stuck ssh session. Kill unresponsive ssh session. Disconnect pssh session in Linux
Linux copy directory and contents from remote to local & vice versa
Rsync and SCP recursive examples to copy directory and contents. scp from local to remote server and scp from remote to local. copy file from ssh to local or …
How to check if string contains numbers, letters, characters in bash
Check if string contains numbers check if string contains alphabets numbers check if string contains characters, string contains vowels Bash Compare strings
How to get script execution time from within the shell script in Linux
Find out the elapsed time in minutes using bash script. Shell script execution time. Get script execution time. get command execution time in unix.
10+ Simple Methods to get Script Name and Path in Bash
Get script name in shell script, bash get script path shell, bash get script name, shell get script name from inside the script, Linux find script location
10 practical examples to add or remove user from group in Linux
Linux add user to group. Linux remove user from group, remove multiple users from the group, remove users from multiple groups. list users in group Unix and …
Properly backup and restore partition table in Linux [100% Working]
How to backup or copy and restore partition table in linux. linux clone partition table, linux repair partition table
Revoke certificate and generate CRL OpenSSL [Step-by-Step]
Step by step instructions to revoke or delete certificate from keystone and generate CRL Certificate Revocation List) using openssl in Linux with example …
Steps to create Self-Signed Certificate with OpenSSL
Steps with openssl create self signed certificate Linux with and without passphrase. Use self signed certificate with Apache webserver example
Beginners guide on PKI, Certificates, Extensions, CA, CRL and OCSP
Understanding overview on PKI, Certificate Authority, Certificate Revocation Lists, Online Certificate Status Protocol, Certification Authorities & Hierarchies
Install & Configure OpenVPN Server Easy-RSA 3 (RHEL/CentOS 7) in Linux
Install and configure openvpn server and openvpn client with easy-rsa 3 in centos or rhel 7 linux. Create CA, CSR certificates for openvpn server client model.
Configure secure logging with rsyslog TLS to remote log server (CentOS/RHEL
Configure secure logging to remote log server with rsyslog TLS certificates in CentOS/RHEL 7 Forward syslog to remote log server securely using TLS certificates …
How to configure secure Kerberized NFS Server ( RHEL / CentOS 7)
Setup Kerberized NFS share secured with kerberos authentication for LDAP Users using IPA server on RHEL / CentOS 7 Linux added security with sec=krb5p NFS share …
Install & configure FreeIPA Server & Client (RHEL/CentOS 7)
Step by Step guide tutorial on how to install and configure FreeIPA, ipa server LDAP, kerberos, DNS and IPA client on RHEL/CentOS 7 Linux with GUI and CLI
How to restrict root user to access or modify a file and directory in Linux
Restrict and prevent access to root user for files and directories in linux using extended attributes chattr. Root and all users will be restricted to modify