10 More Discussions You Might Find Interesting
1. Cybersecurity
On linux, lastb is the same as last, except that by default lastb shows a log of the /var/log/btmp file, which contains all the bad login attempts.
This file grows large quickly (sometimes over 100K entries or more in a day) with the constant brute force login attempts, especially by IP... (1 Reply)
Discussion started by: Neo
1 Replies
2. Red Hat
Hi All,
I have one logical volume with size as 900G and it is mounted as xfs file system.
Now I want to reduce this partition to 500G.
So I followed the below steps.
unmount the mount point /home
Reduced the volume using the command
Now I remounted the partition.
But the problem... (3 Replies)
Discussion started by: kalpeer
3 Replies
3. Linux
Hello Friends,
I tried to take tar backup in my server, but it ended with an error.
It said that:
/home/back/pallava_backup/fbackup_backup/stape_config
/home/back/romam_new.tar.gz
tar: /home/backup/back.tar.gz: Cannot write: No space left on device
tar: Error is not recoverable: exiting... (10 Replies)
Discussion started by: siva3492
10 Replies
4. Fedora
Hello,
One Fedora server is facing the issue that daily /var/log/btmp grows to 2.2Gb or more.
I need your help to determine the cause and isolate it.
Thank you! (6 Replies)
Discussion started by: feroccimx
6 Replies
5. Shell Programming and Scripting
Hi,
I have 32 files for which I want to check size of each file withe other file and if size is same then some action.
Any suggestion to write such script.
Logic:
have list of 32 files
using loop first compare size of one file with remaining 31 ,
do same iteration for each file with... (4 Replies)
Discussion started by: hemantakhandare
4 Replies
6. Linux
Hi friends,
I tried to take a backup of my PC using tar command. But it ended with an error
tar: /home/backup/back.tar.gz: Cannot write: No space left on device
tar: Error is not recoverable: exiting now
But i checked the disk space and there is enough space is available.
]# df
Filesystem... (11 Replies)
Discussion started by: siva3492
11 Replies
7. Red Hat
HI,
I have a Centos linux box and there is interface connect to internet.
I stop the iptables in this box .
After a few day , I find the linux box have been hacked and install some perl script into the box .
Could anyone tell me how the hacker can login into the centos box without knowing... (1 Reply)
Discussion started by: chuikingman
1 Replies
8. Emergency UNIX and Linux Support
I need to setup a proxy that will sit in front of a websockets server and proxy websockets communication both to and from the server. There will only be one specific client trying to access this server using the websockets protocol. We can configure the proxy settings for port and IP on the... (3 Replies)
Discussion started by: glev2005
3 Replies
9. Red Hat
Hi everyone ...
( Linux Cent OS ) i cant login as root user in my lab machine ... i did give correct root and root passwd ..but it showing Authentication Failed ...
plz help me (0 Replies)
Discussion started by: coolboys
0 Replies
10. Shell Programming and Scripting
i need to backup a directory from one partition to another and and compress that directory after backing up, so i need to predict the compressed size of the directory with out actually compressing it, to check whether the space is available in the destination partition to accommodate the zipped... (2 Replies)
Discussion started by: Kesavan
2 Replies