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comment I can only install few linux distros
Laptops are notoriously difficult to get the right drivers etc to have a working Linux system. After install, you could be having EFI or Secure Boot problems as well.
Aug
16
answered Is there a web based file manager for linux?
Aug
13
comment More than 255 Linux GRE tunnels
The man page for ip implies there is a limit of 255 routing tables total for the system.
Jul
26
comment How to tell systemd to stop service when it no longer required/wanted
Have you looked into PartOf? (Also, should that be Requires?)
Jul
10
awarded  Yearling
Jun
13
comment Why is my nic ethN suddenly called p18pN?
No, they're the location on the bus.
Jun
10
awarded  Custodian
Jun
10
reviewed Approve date, get current 15 minute interval
Jun
10
comment One-liner to sort and uniq two outputs
To "teach a man to fish," I'll note that the () put the commands together into a subshell, which combined their output.
Jun
10
answered One-liner to sort and uniq two outputs
Jun
6
comment Samba does not show symlinks
Could it be SELinux interfering? Try "grep smbd /var/log/audit/audit.log" or "sealert" to check. I believe there are SELinux boolean settings to have certain daemons follow symlinks above and beyond the program's own restrictions.
May
25
awarded  Nice Answer
Apr
11
comment Why doesn't sed exit immediately after writing the output?
Have you tried something like strace? I would guess it's done with its work but then you have to wait for buffers to flush before it actually exits. With strace you should see what it is up to.
Mar
18
comment bash bad interpreter and permission denied
Could be a DOS-style endline. You can try /usr/bin/perl ./VMware-install.pl .
Mar
14
comment Is it possible to convert RHEL to CentOS?
I've done it, and it's definitely possible. But as others noticed, it's going to be 5 => 5 only, and I don't think you can do 32bit => 64bit.
Mar
6
awarded  Popular Question
Feb
27
comment SELinux + logrotate + prerotate = Permission Denied
I'm pretty sure there is an SELinux helper daemon that you can run that dumps a logfile with the exact command you need to do to allow the things that just failed. The name escapes me at the moment, sorry!
Feb
2
comment Where does postfix store email?
Yes, it's ephemeral. Take down your net connection and send an email. Then you'll see something queued up...
Feb
2
awarded  Citizen Patrol
Jan
8
comment how are runlevels from CentOS 6 chkconfig translated for CentOS 7 systemctl?
This might help: Intro to Systemd Runlevels and Service Management Commands