All Questions
72
questions
0
votes
1
answer
361
views
How to copy between guest OS (Windows 7) running inside Oracle virtual machine 5.0 to host OS (CentOS Release 4.0 final)
Need help to resolve copy and paste bidirectional from guest OS (Windows 7) and host OS (CentOS Release 4.0 final) or from host OS to guest OS
I applied tick mark to bidirectional Drag-n-Drop and ...
- 101
0
votes
1
answer
2k
views
Resizing LVM Partitions
I'm trying to resize a couple of my LVM partitions. I have one that is 850GB (/dev/mapper/cl-home) and one that is 50GB (/dev/mapper/cl-root). I'd like to make it so that cl-home is 750GB and cl-root ...
- 141
0
votes
1
answer
2k
views
LUKS encrypted volume lost upon reboot
Using this guide I encrypted a volume and am able to open and mount it manually.
The problem comes after rebooting. On startup the system does not open the encrypted volume, nor is the decrypted ...
- 483
0
votes
3
answers
2k
views
NTP System time different from hardware time
on a centos 6.5 server I've just executed ntp with:
service ntpd start
It has fixed system time, but hardware time is still wrong. Is this normal? How can i fix it?
ntpstat reports:
unsynchronized
...
- 353
0
votes
3
answers
459
views
Why can't the guest of VirtualBox connect to network?
I have installed CentOS 7 on virtualbox, and network setting is NAT. The guest can't connect to network:
systemctl -l status network output likes this:
ip addr output likes this:
Could anyone give ...
- 4,123
0
votes
1
answer
736
views
I can Telnet into a Linux CentOS system but cannot SSH into it. My colleagues say they can SSH into it
My company has a server (server A) in a data center belonging to a telecoms company. The server has no access from the internet. I need to access this server because of a server application that I am ...
- 117
0
votes
1
answer
11k
views
cp: cannot stat : No such file or directory
I am getting an error when I try to copy a file from my local computer to a remote server. I get the same error whether I use cp or scp.
Here is my input at the resulting error:
[[email protected]....
- 354
0
votes
1
answer
2k
views
Scheduled process killing and restart
I have to write a script for a CentOS server which will kill and restart a process every three days. After killing the process it needs to execute another script and start the killed process.
...
0
votes
2
answers
2k
views
ext3 partition randomly mounts read-only
The /var partition randomly mounts read-only, when I reboot it mounts as rw again.
OS: CentOS 5.4
partition: /var, size: 80G
the /var is for web logs and MySQL data file.
user441165
0
votes
1
answer
5k
views
MySQL ERROR 2002 (HY000) on CentOS 5
I have problem with starting up mysql. When I type
service mysql start
All I got is
ERROR 2002 (HY000): Can't connect to local MySQL server through socket /var/lib/mysql/mysql.sock' (2)**
How ...
0
votes
3
answers
7k
views
Linux User Permissions?
I have two users, user1 and user2 which are both in a group matching their user name. I'd like both users to have full r/w/x permissions on all of each other's files as default without having to CHMOD ...
-2
votes
1
answer
1k
views
Getting an error when attempting to install Homebrew on CentOS 7: “Error: Unknown command: shellenv”
I am trying to install brew on CentOS 7 and get the following error:
[jalal@goku ~]$ git clone https://github.com/Homebrew/brew ~/.linuxbrew/Homebrew
Cloning into '/home/grad3/jalal/.linuxbrew/...
- 737