User King David

28 votes

3 answers

221k views

How to verify if iptables is running or the firewall is activated

asked Sep 14, 2016 at 15:49

7 votes

1 answer

32k views

how to test ntp servers as real servers that responding without using ping test

asked May 24, 2022 at 15:38

4 votes

1 answer

2k views

No module named yum when working on RHEL 8

asked Jul 21, 2023 at 5:08

2 votes

1 answer

986 views

How to reserve port number and avoid other applicationsto use this specific port number?

asked Aug 10, 2023 at 12:00

2 votes

0 answers

532 views

CENTOS 7.2 + installing docker on OS with XFS file system

asked Aug 12, 2020 at 7:27

2 votes

0 answers

2k views

rhel + dmesg + Buffer I/O error on dev dm-0, logical block

asked Sep 14, 2020 at 6:00

2 votes

1 answer

4k views

yum + skip broker or exclude rpms

asked Sep 17, 2020 at 20:39

2 votes

2 answers

1k views

`e2fsck -n` + how to know if need to run e2fsck in order to fix corrupted blocks?

asked Nov 12, 2017 at 14:49

2 votes

0 answers

43 views

auto mount by service + service not mount the folder automatically

asked May 12, 2019 at 6:09

1 vote

2 answers

5k views

UDP: bad checksum + from the dmesg

asked Jun 17, 2019 at 15:53

1 vote

0 answers

34 views

ntp + ntp loose synchronize each time in 5:00 morning

asked Jul 15, 2019 at 6:34

1 vote

1 answer

697 views

CPU load average + how to get cpu load average for history of 6 hours

asked Sep 10, 2019 at 10:12

1 vote

0 answers

446 views

yum + Multilib version problems found

asked May 10, 2020 at 7:59

1 vote

0 answers

34 views

yum + dose yum support resume installing

asked Oct 28, 2019 at 7:43

1 vote

1 answer

362 views

How to check if vMotion is configured in RedHat Linux 7.2?

asked Nov 18, 2019 at 3:33

1 vote

2 answers

12k views

Latency of SSDs versus HDDs

asked Mar 16, 2019 at 20:15

1 vote

2 answers

2k views

how to rename all files under folder with specific extension name ( recursive approach )

asked Aug 9, 2018 at 15:50

1 vote

1 answer

495 views

REDHAT machine + rsyslogd eating up 10+ GB

asked Jan 5, 2023 at 17:01

1 vote

1 answer

1k views

RHEL + how comes EFI boot partition created when we install RHEL 7.9 version from scratch

asked May 31, 2023 at 11:13

1 vote

0 answers

716 views

How to avoid duplicate mount that was happened by mistake in Linux?

asked Jun 14, 2023 at 15:04

1 vote

0 answers

6k views

mount -t cifs + mount error(13): Permission denied

asked Sep 5, 2023 at 13:22

1 vote

1 answer

463 views

kernel messages + DS CPU bug present and SMT on

asked Mar 19 at 17:06

1 vote

1 answer

271 views

linux + wipe a signature from a device not succeeded

asked Apr 3 at 18:50

1 vote

0 answers

16 views

HDFS + Using very large disks with HDFS [closed]

asked Aug 14 at 12:09

1 vote

0 answers

27 views

Why does “yum check dependencies” give an unclear answer?

asked Aug 21 at 15:05

1 vote

1 answer

5k views

why this is bad to use XFS file-system without d_type support , regarding to docker

asked Aug 10, 2020 at 22:38

0 votes

0 answers

102 views

RHEL + can't resize the partition sda2 on RHEL 7.2 machines while it's passed on higher RHEL version

asked May 1 at 11:23

0 votes

2 answers

116 views

bash + how to insert date before line

asked May 22 at 14:59

0 votes

0 answers

28 views

how to alignment the different TYPEs that could be output from lsblk?

asked Jul 16 at 13:28

0 votes

2 answers

1k views

linux + how to verify the dynamic ports allocation settings

asked Aug 15, 2023 at 11:14

Stack Exchange Network

78 Questions

How to verify if iptables is running or the firewall is activated

how to test ntp servers as real servers that responding without using ping test

No module named yum when working on RHEL 8

How to reserve port number and avoid other applicationsto use this specific port number?

CENTOS 7.2 + installing docker on OS with XFS file system

rhel + dmesg + Buffer I/O error on dev dm-0, logical block

yum + skip broker or exclude rpms

`e2fsck -n` + how to know if need to run e2fsck in order to fix corrupted blocks?

auto mount by service + service not mount the folder automatically

UDP: bad checksum + from the dmesg

ntp + ntp loose synchronize each time in 5:00 morning

CPU load average + how to get cpu load average for history of 6 hours

yum + Multilib version problems found

yum + dose yum support resume installing

How to check if vMotion is configured in RedHat Linux 7.2?

Latency of SSDs versus HDDs

how to rename all files under folder with specific extension name ( recursive approach )

REDHAT machine + rsyslogd eating up 10+ GB

RHEL + how comes EFI boot partition created when we install RHEL 7.9 version from scratch

How to avoid duplicate mount that was happened by mistake in Linux?

mount -t cifs + mount error(13): Permission denied

kernel messages + DS CPU bug present and SMT on

linux + wipe a signature from a device not succeeded

HDFS + Using very large disks with HDFS [closed]

Why does “yum check dependencies” give an unclear answer?

why this is bad to use XFS file-system without d_type support , regarding to docker

RHEL + can't resize the partition sda2 on RHEL 7.2 machines while it's passed on higher RHEL version

bash + how to insert date before line

how to alignment the different TYPEs that could be output from lsblk?

linux + how to verify the dynamic ports allocation settings