Actually, the plan was to go to Milevi Skali, but that didn’t work out. I hope you enjoy those pictures from Sofia to mountains next to Dolene instead. 😀Continue reading “Tour to Dolene”
Ever had that issue on Ubuntu?
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-linux-gnu/10/libgcc.a when searching for -lgcc /usr/bin/ld: cannot find -lgcc /usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-linux-gnu/10/libgcc.a when searching for -lgcc /usr/bin/ld: cannot find -lgcc
Install the following:
- g++-10-multilib (for C++)
Finally an uptick in IPv6 eyeballs! Bulgaria went from < 1% to almost 10% in a few weeks.
TL;DR: Create an Amazon S3 bucket which allows your application to only write to it. Don’t forget to enable versioning.Continue reading “The Data Diode”
Not a deep dive into WireGuard itself, but how to setup and use it.
Scope of this blog post is to have an easy understandable how to guide to quickly setup a WireGuard VPN with dualstack support through NAT.
Less blah blah, more commands and configs.Continue reading “WireGuard example setup”
Not using this all too often, so here it is for me and everyone:
create table my_new_table like my_old_table; insert into my_new_table select * from my_old_table;
An easy way to make a quick backup.
Increase from 300 G to 400 G using the same storage, but leverage LVM on GPT inside the VM.
lvextend -L +100G /dev/mapper/guests--lolguest virsh qemu-monitor-command lolguest info block --hmp virsh qemu-monitor-command lolguest block_resize drive-virtio-disk0 400G --hmp
sgdisk -e /dev/vda gdisk /dev/vda # <-- create partition 5 partprobe /dev/vda pvcreate /dev/vda5 vgextend ubuntu-vg /dev/vda5 lvextend -l +100%FREE /dev/ubuntu-vg/ubuntu-lv resize2fs /dev/mapper/ubuntu--vg-ubuntu--lv
Always watch out for paths, partition numbers and names!