Session-84 | Automate Backup in Linux Using RSYNC & Crontab | Manage Backups | Nehra Classes

Session-84 | Automate Backup in Linux Using RSYNC & Crontab | Manage Backups | Nehra Classes
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[@RaviKadem1]

Great voice sir.....good explanation thnq

[@mohdmerajuddin1639]

❤❤😊supperb sir

[@chetanghadge3075]

Thanks you sir. You are awesome teacher.... 🙏🙏🙏🙏

[@shmamun5175]

Nehra classes are awesome !

[@tahirm09]

excellent !!!

[@uttamkumarkumar3171]

Informative session

[@rohanjain8088]

Thank you sir!!

[@cascade390]

awesome.

[@niteshsingla5447]

Nice explanation sir

[@kichhikatha007]

nice video sir

[@pawnbisht3194]

Sir i am trying to do send backup remote system but having issue in rsync When i am sending backup mannualy its woring properly But sending autumatily throygh cron tab it showing error Rsynch error showing Cluld you please help.?

[@uditsharma5943]

How can we take backup of the complete Linux server?

[@rahultripathi8110]

Hi..Gd evening sir..

[@PatelRaaj]

Sir how to write program for backup (remote) without using any package (rsync). Using TCP, i want to send file through Socket What function can be used to copy files of Client to server one by one. If you can help me out, for full backup incremental backup versioned backup

[@NehraClasses]

Join our channel luxury level membership and raise a request in our telegram channel for the same.

[@ayubraza]

nice explanation sir and how to copy the data through rsync with same user permission

[@NehraClasses]

please contact us in our telegram group.

[@Peehupatel]

nice videoed sir......................sir i worked an organization where ...any user deleted any file or folder from shared file server that deleted content (File and folder) are saved in other location.........i asked about it they told it's linux server ....................so is this posible in linux? and how?

[@NehraClasses]

We should never read write access on any such shared folder.

[@Peehupatel]

@@NehraClasses thanks sir.......................but is it possible in Linux such type of feature

[@NehraClasses]

@@Peehupatel yes, that's why linux is so popular

[@Peehupatel]

@@NehraClasses thank u so much

[@janhavishukla8218]

Sir in live environment same steps follow???

[@NehraClasses]

Yes

[@janhavishukla8218]

@@NehraClasses thank u sir

[@chiragjain8116]

Sir what about the database?

[@NehraClasses]

You can use this feature for the database replication as well

[@shamstabrez2986]

sir plz ek week mein 4 sessions le so that yahan rhcsa jaldi finish hojaye isse apka b fyda h brbr session nhi laana pdega r dusra hm jaise learners k lye b

[@NehraClasses]

we need 100 live viewers for this.

[@sherraza5267]

Sir hostnamectl set-hostname Enter kar kay Bash command bhi kar saktay Hostname set ho jayga Logout karnay ki zaroorat nehi.. Thank you

[@NehraClasses]

Bash command starts a new shell and logout then relogin also do the same

[@iam.nobody]

I am little confused, You said rsync -a (a means all). But in the help of rsync -a means archive (--archive, -a archive mode; equals -rlptgoD (no -H,-A,-X))

[@NehraClasses]

Read the manual of rsync and go through this line. An example that copies all the files in a remote module named lqsrcrq: rsync -av host::src /dest -a used for archieve mode. rsync is a useful and efficient synchronization tool for transferring files and directories. rsync works in the archive mode if the -a option is passed. It synchronizes the directories recursively. It also keeps the ownership of users and groups, permissions, symbolic links (symlinks), and timestamps. It's all of these: -r, --recursive recurse into directories -l, --links copy symlinks as symlinks -p, --perms preserve permissions -t, --times preserve modification times -g, --group preserve group -o, --owner preserve owner (super-user only) -D same as --devices --specials --devices preserve device files (super-user only) --specials preserve special files It excludes: -H, --hard-links preserve hard links -A, --acls preserve ACLs (implies -p) -X, --xattrs preserve extended attributes Since it operates recursively, it works on all files.

[@iam.nobody]

@@NehraClasses thanks

[@Just4U-Om-786]

erroe code 23 occur!

[@Just4U-Om-786]

i am doing this as a sudo user not root

[@yadakrishna2090]

We must run the ./backup.sh otherwise it won't work 👍 after enter in the crontab

[@NehraClasses]

fir crontab ka kya fayda?

[@yadakrishna2090]

@@NehraClasses in my case it was not happens ji so i ran it then it worked and also unable to find var/log/cron : No such file or directory on this help me out ji 🙏

[@NehraClasses]

It means crontab package or service not working in your machine

[@yadakrishna2090]

@@NehraClasses ok and error was no MTA installed ji then i have installed postfix after installing need to check this in tail -f /var/mail/root (user name)

[@meta7480]

Linux Playlist ke video dekhne ke liye kon sa plan Lena pdega

[@NehraClasses]

English playlist is free, Hindi playlist is available at standard level membership

[@meta7480]

@@NehraClasses hindi