How to prevent fork bomb?
To prevent fork bomb I followed this http://www.linuxhowtos.org/Tips%20and%20Tricks/ulimit.htm
rhel
Apache can’t access file while is has permission
I don’t want to allow others read access, so I have added my user and the apache user to a group called apachme and then set that group to all the files and folders I want apache to have access to, including the root of the webpage. I have then given group and owner all permissions. After this apache still can’t access the files without setting the read permission to allow all(rwxrwxr--(0774)).
Why SSH takes a long time to Connect
On some servers some times it takes a long time to ask for password
How to clear memory cache in Linux
Is there any command that by using I can clean the cache in RHEL? I used this command: sync; echo 3 > /proc/sys/vm/drop_caches but it didn’t work. Answers: Thank you for visiting the Q&A section on Magenaut. Please note that all the answers may not help you solve the issue immediately. So please treat them … Read more
How to create Local Repositories in RHEL
I need to create a local repository in RHEl 5.5. i386
Udev : renaming my network interface
I just installed RHEL 6.3 on a Dell 1950 server.
This server as two GBit ports, Gb0 and Gb1.
Temporarily change time
I need to test aspects of my software that only happen at certain times of the day. Rather than waiting whole days (and getting here at 2:00 AM), I’d like to change the time.
Set Path for all Users (Login and Non-login Shells)
Ok. So, I’m used to Ubuntu and CentOS more than redhat, so I’m hoping there’s some obvious solution to this that I’m missing.
RHEL: Creating stable names for network interfaces
We have a RHEL 5.5 box with 8 interfaces. And the eth interface naming is flip flopping. Sometimes eth0 comes up on physical port 7th, and sometimes on another physical port.
What program specifically sets /var/log/boot.log to 644 perms in RHEL/Centos 6?
I’ve been assigned to lock down all /var/log files so that they cannot be read except by the root user. I’ve been stumped by the /var/log/boot.log file. It seems that after every boot the file no matter what what previous permission state gets set to 644 permissions.