Linux
tail
watch or monitoring in real-time
https://www.tecmint.com/watch-or-monitor-linux-log-files-in-real-time/
tail -f
tailf
multitail
lnav
less
find
https://www.linode.com/docs/tools-reference/tools/find-files-in-linux-using-the-command-line/
find /home/username/ -name "*.err"
find and remove older than https://www.howtogeek.com/howto/ubuntu/delete-files-older-than-x-days-on-linux/
find /path/to/files* -mtime +5 -exec rm {} \;
Install and update CentOS 7
- choose on your VPS provider template Centos 7 without preinstalled any software or another web/control panel. I personally prefer Time4VPS.com
- log in as root and run yum update:
yum update -y
- this make update of your system to lastest version and also update all installed packages
- after finishing reboot your VPS with command:
reboot
your VPS