https://note.ashmil.me/posts/ Recent content in Posts on Note https://note.ashmil.me/papermod-cover.png https://note.ashmil.me/papermod-cover.png Hugo -- gohugo.io Sun, 21 Aug 2022 18:30:00 +0000 https://note.ashmil.me/posts/nginx-config/ Sun, 21 Aug 2022 18:30:00 +0000 https://note.ashmil.me/posts/nginx-config/ NGINX Config https://note.ashmil.me/posts/backup-and-restore-a-postgresql-database/ Sun, 03 Apr 2022 18:30:00 +0000 https://note.ashmil.me/posts/backup-and-restore-a-postgresql-database/ Backup and Restore a PostgreSQL Database https://note.ashmil.me/posts/git-commands/ Sun, 20 Feb 2022 11:30:00 +0000 https://note.ashmil.me/posts/git-commands/ git commands https://note.ashmil.me/posts/send-email-from-linux-command-line/ Thu, 13 Jan 2022 18:30:00 +0000 https://note.ashmil.me/posts/send-email-from-linux-command-line/ 1. Using ‘sendmail’ Command Sendmail is a most popular SMTP server used in most of Linux/Unix distribution. Sendmail allows sending email from command line. Use below instructions to send email using ‘sendmail‘ command. Created a file with email content: cat /tmp/email.txt Subject: Terminal Email Send Email Content line 1 Email Content line 2 Subject: line will be used as subject for email. Now send email using the following command. https://note.ashmil.me/posts/ufw/ Wed, 08 Dec 2021 06:00:00 +0000 https://note.ashmil.me/posts/ufw/ UFW (uncomplicated firewall) is a firewall configuration tool that runs on top of iptables, included by default within Ubuntu distributions. It provides a streamlined interface for configuring common firewall use cases via the command line. This cheat sheet-style guide provides a quick reference to common UFW use cases and commands, including examples of how to allow and block services by port, network interface, and source IP address. How To Use This Guide This guide is in cheat sheet format with self-contained command-line snippets. https://note.ashmil.me/posts/firewalld/ Wed, 08 Dec 2021 05:30:00 +0000 https://note.ashmil.me/posts/firewalld/ FirewallD is frontend controller for iptables used to implement persistent network traffic rules. It provides command line and graphical interfaces and is available in the repositories of most Linux distributions. Working with FirewallD has two main differences compared to directly controlling iptables: FirewallD uses zones and services instead of chain and rules. It manages rulesets dynamically, allowing updates without breaking existing sessions and connections. NoteFirewallD is a wrapper for iptables to allow easier management of iptables rules–it is not an iptables replacement. https://note.ashmil.me/posts/aws-s3/ Tue, 07 Dec 2021 18:30:00 +0000 https://note.ashmil.me/posts/aws-s3/ aws s3 tutorials https://note.ashmil.me/posts/how-to-create-permanent-aliases-in-linux/ Thu, 18 Nov 2021 18:30:00 +0000 https://note.ashmil.me/posts/how-to-create-permanent-aliases-in-linux/ Permanent Aliases https://note.ashmil.me/posts/rhel-centos-v.s.ubuntu-differences-commands-and-configuration/ Sat, 13 Nov 2021 14:30:00 +0000 https://note.ashmil.me/posts/rhel-centos-v.s.ubuntu-differences-commands-and-configuration/ RHEL/CentOS v.s. Ubuntu https://note.ashmil.me/posts/linux/ Fri, 16 Jul 2021 18:30:00 +0000 https://note.ashmil.me/posts/linux/ Linux Tutorial Full https://note.ashmil.me/posts/how-to-install-nginx-on-ubuntu-20.04/ Mon, 28 Jun 2021 10:48:00 +0000 https://note.ashmil.me/posts/how-to-install-nginx-on-ubuntu-20.04/ Install Nginx on Ubuntu 20.04 https://note.ashmil.me/posts/how-to-set-up-apache-virtual-hosts-on-ubuntu-20.04/ Mon, 28 Jun 2021 10:30:00 +0000 https://note.ashmil.me/posts/how-to-set-up-apache-virtual-hosts-on-ubuntu-20.04/ How To Set Up Apache Virtual Hosts on Ubuntu https://note.ashmil.me/posts/http-status-codes/ Mon, 28 Jun 2021 05:12:00 +0000 https://note.ashmil.me/posts/http-status-codes/ HTTP Status Codes https://note.ashmil.me/posts/keyboard-shortcuts-for-linux-terminal/ Sun, 27 Jun 2021 05:30:00 +0000 https://note.ashmil.me/posts/keyboard-shortcuts-for-linux-terminal/ Linux Terminal Shortcuts https://note.ashmil.me/posts/nmap-commands-list/ Thu, 17 Jun 2021 12:30:00 +0000 https://note.ashmil.me/posts/nmap-commands-list/ List of nmap commands https://note.ashmil.me/posts/yum-rpm-dnf/ Wed, 16 Jun 2021 13:30:00 +0000 https://note.ashmil.me/posts/yum-rpm-dnf/ install packages https://note.ashmil.me/posts/redhat-package-management/ Wed, 16 Jun 2021 12:30:00 +0000 https://note.ashmil.me/posts/redhat-package-management/ yum rpm package management https://note.ashmil.me/posts/lvm/ Wed, 16 Jun 2021 09:30:00 +0000 https://note.ashmil.me/posts/lvm/ lvm https://note.ashmil.me/posts/rsync-tutorials/ Wed, 16 Jun 2021 07:47:00 +0000 https://note.ashmil.me/posts/rsync-tutorials/ rsync https://note.ashmil.me/posts/ubuntu-package-management/ Tue, 15 Jun 2021 22:16:00 +0000 https://note.ashmil.me/posts/ubuntu-package-management/ package management in ubuntu https://note.ashmil.me/posts/install-wordpress-with-nginx-on-centos-8-rhel-8/ Tue, 15 Jun 2021 18:30:00 +0000 https://note.ashmil.me/posts/install-wordpress-with-nginx-on-centos-8-rhel-8/ How To Install WordPress with Nginx on CentOS 8 / RHEL 8 https://note.ashmil.me/posts/awk-introduction-tutorial/ Tue, 15 Jun 2021 16:42:00 +0000 https://note.ashmil.me/posts/awk-introduction-tutorial/ AWK Tutorials https://note.ashmil.me/posts/2021-06-15-linux/ Tue, 15 Jun 2021 10:33:55 +0000 https://note.ashmil.me/posts/2021-06-15-linux/ Linux https://note.ashmil.me/posts/how-to-add-swap-space-on-ubuntu-20.04/ Mon, 14 Jun 2021 18:30:00 +0000 https://note.ashmil.me/posts/how-to-add-swap-space-on-ubuntu-20.04/ How to Add Swap Space on Ubuntu 20.04