Download file from Gooogle Drive by wget command
$ wget --load-cookies /tmp/cookies.txt "https://docs.google.com/uc?export=download&confirm=$(wget --quiet --save-cookies /tmp/cookies.txt --keep-session-cookies --no-check-certificate 'https://docs.google.com/uc?export=download&id=INPUT_FILE_ID_HERE' -O- | sed -rn 's/.*confirm=([0-9A-Za-z_]+).*/\1\n/p')&id=INPUT_FILE_ID_HERE" -O chain.acc && rm -rf /tmp/cookies.txt
Laravel update permission for cache/storage folders when selinux is on
# sudo chmod -R +w storage
# sudo chmod -R +w bootstrap/cache
# sudo chcon -t httpd_sys_rw_content_t -R storage
# sudo chcon -t httpd_sys_rw_content_t bootstrap/cache
# sudo setsebool -P nis_enabled
List files and folders' size
$ du -hs .[!.]* * | sort -hr
Cronjob to backup MySQL daily
39 02 * * * mysqldump -uUSER -pPASSWORD --databases DB_NAME | gzip > /data/FILENAME_`date "+\%Y-\%m-\%d_\%H-\%M-\%S"`.sql.gz