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Linux admins gather notes, tips, tricks and hacks throughout their career. Linuxgravity comes from them. Though, we only keep hints as notes, they are very clearly elaborated to make them easy to follow and practical to others. more →Recent Posts
- Finding external IP from command line
- Sending mails from command line
- Making and burning ISO images
- Creating and restoring an image of hard disk with Clonezilla
- Explore domain name resolution tools in Linux
- How to install Perl Module using CPAN
- Configuring Postfix and dovecot POP3 and IMAP on Red Hat or Centos using local system accounts
- Manipulating, converting and editing audio and video
- Installing and configuring BIND9 DNS server
- Automating rsnapshot backups
- Resetting Linux root password on Ubuntu
- Postfix send-only configuration for non-local domains
- Installing Debian 5
- Configuring Bind9 Domain name server on Centos or Red Hat
- Using ping for network troubleshooting
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