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Written by Wim Stockman - last updated on 2023-12-10
Sat Dec 9 11:58:01 PM CET 2023
sudo pacman -S qemu-full virt-manager virt-viewer libvirt-runit libvirt
add your user to the libvirt group
sudo usermod -aG libvirt $USERNAME
start virtlogd and libvirtd
then you can run virt-manage
Tomorrow I 'll explain howto setup samba and bridge networking to work with your Qemu Windows VM
Also created a hotfolder , if a pdf gets dropped in it it gets printed
Thu Jan 12 08:04:45 AM UTC 2023
Edit file /etc/runit/sv/agetty-tty1/conf
Change line: GETTY_ARGS="--noclear"
To: GETTY_ARGS="--autologin yourusername --noclear"
Sat Dec 17 04:07:17 PM UTC 2022
Groff has some built-in Registers.
For the date it has:
\n[dw] Day of the week(1-7) \n[dy] Day of the Month(1-31) \n[mo] Current Month(1-12) \n[yr] The Current Year minus 1900 (old version) \n[year] The Current Year. (new version)
For Time is has the built-in registers:
These get initialized at start-up of groff
\n[seconds] 0-59 \n[minutes] 0-59 \n[hours] 0-23
So to display date in iso style:
\n[year]-\n(mo-\n(dy
Sat Jun 18 03:42:28 PM CEST 2022
date -d @1652997600 --iso-8601
Result: 2022-05-20
Fri Mar 19 21:16:01 UTC 2021
Slmenu is a cli version of dmenu. (source)
awk -f ./$(ls *.awk | slmenu -i )
awk -f ./$(ls *.awk | slmenu -i ) $(ls -tr dir/*)
awk -f ./$(ls *.awk | slmenu -i ) $(ls -tr dir/* | tail -n1)
Fri Mar 19 21:43:17 UTC 2021
ssh -C host mysqldump yourdatabase > yourdatabase.sql && gzip yourdatabase.sql
The -C in ssh is for compression which saves a lot of time over slower internet connections.
The redirect symbol(">") sents the screen output from the remote machine to the local machine into a file yourdatabase.sql
After succes,thats what the double && are for, gzip database for storage.
copy your backup file to the server
e.g. with scp, rsync ...
scp yourdatabase.sql.gz yourserver:/tmp/ ssh yourserver cd /tmp gunzip yourdatabase.sql.gz ; mysql yourdatabase < yourdatabase.sql