ququid 🦑

docs/computers/squid.md

@@ -0,0 +1,50 @@
+# Squid 🦑
+
+- Processor: Intel Xeon E-2356G 6 Cores
+- RAM: 32GB DDR4 SDRAM
+- HD1: 2 x 960 GB SSD Hardware Raid 1
+- HD2: 1 x 1.92 TB SSD
+
+## AlmaLinux 9
+
+- Docs - https://wiki.almalinux.org/
+
+### Hardening
+
+- FIPS 140-3 security certification for its Linux distro
+- AlmaLinux 9 OpenSCAP Guide - https://wiki.almalinux.org/documentation/openscap-guide-for-9.html
+  - SCAP is a U.S. standard maintained by the National Institute of Standards and Technology
+  - https://almalinux.org/blog/2023-11-28-cis-benchmarks-update/
+  - DoD Guide - https://public.cyber.mil/stigs/downloads/?_dl_facet_stigs=unix-linux
+
+
+### Users
+
+- disable root login
+- obscure ssh port
+
+
+### Ports
+
+#### FirewallD
+
+```sh
+# status
+sudo systemctl status firewalld
+# open port
+sudo firewall-cmd --zone=public --add-port=80/tcp --permanent
+# close port
+sudo firewall-cmd --zone=public --remove-port=80/tcp --permanent
+# reload
+sudo firewall-cmd --reload
+# list all ports
+sudo netstat -tunlp
+
+```
+
+
+### Mail
+
+- Mail
+  - _Fail_ for un-routable email. 
+  - _nobody_ user 

docs/index.md

@@ -15,6 +15,7 @@ I use this library of documents as a quick reference to find technical answers,
 
 ## Log
 
+- 25/02/13 - 🦑 [Squid](/docs/computers/squid.md)
 - 25/02/09 - 🦮 [zeke migration](/docs/computers/zeke.md)
 - 25/01/22 - 🏛️ [computers/ovid](/docs/computers/ovid.md)
 - 24/12/01 - [docs/saas/github](/docs/saas/github.md)

sidebars.js

@@ -12,6 +12,7 @@ module.exports = {
         'computers/macs',
         'computers/magic',
         'computers/ovid',
+        'computers/squid',
         'computers/woozer',
         'computers/woozie',
         'computers/zeke'