Recent questions and answers in Operating Systems

+1 vote

1 answer

Linux: how to compress a file using gzip

answered Jul 30 in Operating Systems by pkumar81 (22.9k points)

+1 vote

1 answer

Cannot SSH to my VPS as root, but can SSH as non-root

answered Jul 28 in Operating Systems by pkumar81 (22.9k points)

+3 votes

1 answer

Linux: how to kill all running processes of a user using his/her userid

answered Jul 7 in Operating Systems by pkumar81 (22.9k points)

+3 votes

1 answer

Linux command to list hidden files present in a folder

answered Jul 7 in Operating Systems by pkumar81 (22.9k points)

+3 votes

1 answer

Ubuntu: how to Install and uninstall a ".deb" package

answered Jun 21 in Operating Systems by pkumar81 (22.9k points)

+3 votes

1 answer

Linux command line : how to rename a file that begins with a dash ('-') using mv

answered Jun 7 in Operating Systems by pkumar81 (22.9k points)

+3 votes

1 answer

Linux command to check Ubuntu version

answered Jun 4 in Operating Systems by pkumar81 (22.9k points)

+2 votes

1 answer

Ubuntu: Command to check the linux kernel version

answered May 16 in Operating Systems by pkumar81 (22.9k points)

+1 vote

1 answer

How to switch from Apache mpm_prefork to mpm_event on Debian/Ubuntu

answered May 11 in Operating Systems by pkumar81 (22.9k points)

+2 votes

1 answer

Ubuntu: Failed to connect to https://changelogs.ubuntu.com/meta-release-lts

answered Mar 29 in Operating Systems by pkumar81 (22.9k points)

+2 votes

1 answer

Ubuntu: Repository 'http://nginx.org/packages/mainline/ubuntu bionic InRelease' doesn't support architecture 'i386

answered Mar 21 in Operating Systems by pkumar81 (22.9k points)

+2 votes

1 answer

Linx: how to increase SSH Connection timeout

answered Mar 15 in Operating Systems by pkumar81 (22.9k points)

+2 votes

1 answer

CentOS - Invalid command 'SSLProxyEngine'

answered Feb 23 in Operating Systems by pkumar81 (22.9k points)

+3 votes

1 answer

How to check the vesion of Debian linux running on a system

answered Jan 31 in Operating Systems by pkumar81 (22.9k points)

+3 votes

1 answer

E: gnupg, gnupg2 and gnupg1 do not seem to be installed, but one of them is required for this operation

answered Jan 31 in Operating Systems by pkumar81 (22.9k points)

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Recent questions and answers in Operating Systems

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