TeamViewer-based cyberespionage operation targets activists, researchers say
- Mar
- 21
- Posted by Computerworld Cybercrime and Hacking News
- Posted in Uncategorized
Mac and Back Again
- Mar
- 21
- Posted by Katherine Noyes
- Posted in Community
There’s no denying that those of us here in the Linux community see our fair share of ups and downs in any given week or month, as events unfold that either advance or set back our favorite operating system. Sometimes, though, it’s difficult not to be amazed by the way things often balance out “Even Steven” — much the way they did for Jerry Seinfeld way back when.![]()
Symantec finds Linux wiper malware used in S. Korean attacks
- Mar
- 21
- Posted by Computerworld Cybercrime and Hacking News
- Posted in Uncategorized
South Korea cyberattacks hold lessons for U.S.
- Mar
- 20
- Posted by Jaikumar Vijayan
- Posted in Uncategorized
Extended ACLs
- Mar
- 19
- Posted by TKH Specialist
- Posted in redhat
To remove permanently ACL from a file: # setfacl -bn file.txt To remove permanently ACL from an entire directory: # setfacl -b –remove-all directory.name To overwrite permissions, setting them to rw for files and rwx for dirs $ find . ( -type f -exec setfacl -m g:mygroup:rw ‘{}’ ‘;’ ) -o ( -type d -exec […]
read moreFixing Authentication refused: bad ownership or modes for directory
- Mar
- 14
- Posted by TKH Specialist
- Posted in redhat
When this error: Authentication refused: bad ownership or modes for directory Shows up in /var/log/messages When trying to setup public key authenticated automatic logins, the problem is a permissions one. You’ll need to perform the following commands on the user account you are trying to setup: chmod go-w ~/ chmod 700 ~/.ssh chmod 600 ~/.ssh/authorized_keys
read moreFedora Project’s Robyn Bergeron: The Linux Desktop Is Almost Ready for Its Close-Up
- Mar
- 12
- Posted by Jack M. Germain
- Posted in Software
The Fedora Project is perhaps one of the hallmark Linux distributions. Fedora is sponsored by Red Hat, the commercial developer of Red Hat Enterprise Linux (RHEL). Red Hat’s investment in the Fedora community is collaborative. As such, Fedora Linux releases often provide RHEL developers with a field test environment that incubates innovative open source software technologies.![]()
Troubleshooting with Telnet
- Mar
- 01
- Posted by Kyle Rankin
- Posted in HOW-TOs, SysAdmin, telnet
Poor telnet, it used to be the cool kid on the block. It was the program all
sysadmins turned to when they needed to connect to a remote server. Telnet
just wasn’t that good at keeping a secret—all communication went over plain
text—so administrators started switching to SSH for encrypted remote shell
sessions. more>>
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