ubuntu: clean full boot partition
If the your boot partition if full you won't be able to update, upgrade or install new packages (apt-get upgrade/update/install). You will […]
Category: ubuntu
apache: configure virtual hosts
Very good explanation from the guys at Digital Ocean https://www.digitalocean.com/community/tutorials/how-to-set-up-apache-virtual-hosts-on-ubuntu-14-04-lts
ubuntu: remove files older than 30 days
find /var/spool/asterisk/monitor/* -mtime +60 -exec rm {} \; Delete using the locate command: locate acb | xargs rm -fr note […]
ubuntu: networking problem on cloned virtual instace
When you an Ubuntu Instance (On my specific case Ubuntu 12.04.5 Server) the network configuration is also cloned and your new server […]
ubuntu: change resolution on virtual appliance
To show available resolutions # xrandr To apply resolution # xrandr -s 1360x768 The problem is that it is not permanent […]
ubuntu: crontab -e editor selector
First time you open crontab -e you can select the editor you want to use. Select an editor. To change later, run […]
ubuntu: running shell script
# Test your newly created Shell Script #sudo bash /home/rmalla/backup.sh --- NOTE --- I spent about an hour trying to […]
rsync: create ssh-key for cron backups
Reference: https://www.thegeekstuff.com/2011/07/rsync-over-ssh-without-password/ 1. Create a Key on the "Origin Server" # ssh-keygen root@Asterisk:~# ssh-keygen Generating public/private rsa key pair. Enter file in which […]
ubuntu: resize hd size
1 – reduce the filesystem. Ex: resise2fs /dev/vg0/lvol0 40G 2 – reduce the lv . ex : lvresise -L 30G logicalvol 3 […]