Posts about linux
- Configuring a VXLAN interface on a Linux machine
- Running Path MTU Discovery from Windows
- Sysadmin Life Hack: Syslog and NodeRed, a match made in heaven
- Dump all Ansible hostvars for a host
- Running the nextcloud client under systemd
- Ceph Bluestore/Filestore latency
- Enforcing correct DNS upstreams for internal zones
- Revisiting Samba RODC + Bind
- LetsEncrypt DNS verification using a local BIND instance
- How to run an ARM VM on a x86 host
- Unit tests in bash
- Samba4 Read-Only DC howto
- Systemd template for Docker containers
- Filesystem Tuning
- Setting up Ceph FS on a Proxmox cluster
- Getting LetsEncrypt certs non-invasively using nginx and webroot
- Bash hotkeys
- Bash Script Coding Rules
- Pacemaker Resource Resurrection Guide
- Starting 1000 processes in parallel
- Imageless VM builds with libguestfs
- repmgr quick start
- Ceph CRUSH map editing script
- Prometheus quick start
- FreeRadius PEAPv0+MSCHAPv2 howto
- Disk alignment and caching
- How to run relevant benchmarks
- Measuring storage performance
- Automating Domain join using a user keytab
- Authenticating Windows Domain users on Linux servers
- Authenticating Windows domain users on Linux Notebooks
- Linux Domain join howto
- Screen brightness for non-Laptop displays
- Fun with dhcpd hooks
- sftp sucks
- Passwordless LDAP authentication
- Storage Performance Howto