Well moved VM ok it start OK but networking was all changed to DHCP etc. So I went through some basic steps: nmcli d nmcli c modify eth0 ipv4.addresses 192.168.1.10/24 nmcli c modify eth0 ipv4.gateway 192.168.1.1 nmcli c modify eth0 ipv4.dns 192.168.1.5 nmcli c modify eth0 ipv4.method manual nmcli c down eth0; nmcli c up […]
Category Archives: CentOS
Postfix regenerate DB files
Well it’s been a while but I just had an issue – I forgot when you update password files for postfix you need to regenerate them by hand. If you ask me this should be somehow build into the postfix loader but as it is not you must manually run the POSTMAP command. So if […]
Reset replication address in MySQL slave
So I come across an issue where I had to reset replication master in MySQL 5.1 (but it is the same I believe in later 5.X versions as well) There is great blog here and below is the core of the steps needed: Login on the slave as administrator STOP SLAVE; RESET SLAVE; CHANGE MASTER […]