Linux/Unix:Generic - Revision history

Hdridder: /* RedHat (RHEL) */

2025-02-11T09:19:31Z

RedHat (RHEL)

← Older revision		Revision as of 09:19, 11 February 2025
Line 53:		Line 53:

	;yum install <packagename>		;yum install <packagename>
	:Install a package from a ~~rmp~~-~~server~~		:Install a package from a rpm-repository

			;rpm -qa
			:List all installed packages. Add -i for details

			;rpm -ivh <rpm-file>
			:Install package in rpm-file

			;rpm -Uvh <rpm-file>
			:Update package in rpm-file

	=Bash=		=Bash=

2025-01-19T16:24:43Z

RedHat (RHEL)

← Older revision		Revision as of 16:24, 19 January 2025
Line 37:		Line 37:
	:Set shell prompt to '[username@hostname <curdir>]$ '		:Set shell prompt to '[username@hostname <curdir>]$ '
	:\w for whole current path		:\w for whole current path

			=Debian=
			;/var/run/reboot-required
			:If this file exists a reboot is required

	=RedHat (RHEL)=		=RedHat (RHEL)=

2023-11-07T20:53:37Z

← Older revision		Revision as of 20:53, 7 November 2023
Line 1:		Line 1:
	[[Category:Linux/Unix]]		[[Category:Linux/Unix]]

			;Force a reboot (e.g. when mount commands are hanging)
			<syntaxhighlight lang=bash>
			echo 1 > /proc/sys/kernel/sysrq
			echo b > /proc/sysrq-trigger
			</syntaxhighlight>

	;ulimit -Sv 12000000		;ulimit -Sv 12000000

2023-04-17T17:37:34Z

← Older revision		Revision as of 17:37, 17 April 2023
Line 1:		Line 1:
	[[Category:Linux/Unix]]		[[Category:Linux/Unix]]


			;ulimit -Sv 12000000
			:Set max memory to use to 12GB for this process (with option to increase (-S))

	;cp -rL		;cp -rL

2021-12-23T15:48:39Z

← Older revision		Revision as of 15:48, 23 December 2021
Line 24:		Line 24:
	;chage -l <username>		;chage -l <username>
	:Show password aging status		:Show password aging status

			;PS1="[\u@\h \W]\$ "
			:Set shell prompt to '[username@hostname <curdir>]$ '
			:\w for whole current path

	=RedHat (RHEL)=		=RedHat (RHEL)=

2021-12-22T12:21:34Z

RedHat (RHEL)

← Older revision		Revision as of 12:21, 22 December 2021
Line 31:		Line 31:
	;for file in /proc/*/status ; do awk '/VmSwap\|Name/{printf $2 " " $3}END{ print ""}' $file; done		;for file in /proc/*/status ; do awk '/VmSwap\|Name/{printf $2 " " $3}END{ print ""}' $file; done
	:Find swapspace usage per process		:Find swapspace usage per process

			;yum list
			:Show all packages on the rpm-server

			;yum install <packagename>
			:Install a package from a rmp-server

	=Bash=		=Bash=

2021-01-12T09:40:37Z

← Older revision		Revision as of 09:40, 12 January 2021
Line 3:		Line 3:
	;cp -rL		;cp -rL
	:Copy recursively and dereference symbolic links (copy the file, not the link)		:Copy recursively and dereference symbolic links (copy the file, not the link)

	~~;df -P~~
	~~:Report file-system information in parseble format.~~

	~~;df -h~~
	~~:Report file-system information in easy understandable precision (K, M or G when appropriate).~~

	;top		;top

2021-01-11T20:08:20Z

← Older revision		Revision as of 20:08, 11 January 2021
Line 1:		Line 1:
	[[Category:Linux/Unix]]		[[Category:Linux/Unix]]

			;cp -rL
			:Copy recursively and dereference symbolic links (copy the file, not the link)

	;df -P		;df -P
	:Report file-system information in parseble format.		:Report file-system information in parseble format.

2020-11-21T15:17:19Z

← Older revision		Revision as of 15:17, 21 November 2020
Line 37:		Line 37:
	;<nowiki>:</nowiki>		;<nowiki>:</nowiki>
	:No operation (NOP)		:No operation (NOP)

			==Raspberry pi autologon==
			In /etc/lightdm/lightdm.conf comment this line out (by putting a # in front of it)

			<code>lightdm.conf:autologin-user=pi</code>

2020-10-26T16:11:58Z

RedHat (RHEL)

← Older revision		Revision as of 16:11, 26 October 2020
Line 30:		Line 30:
	;/etc/redhat-release		;/etc/redhat-release
	:Redhat version installed		:Redhat version installed

			;for file in /proc/*/status ; do awk '/VmSwap\|Name/{printf $2 " " $3}END{ print ""}' $file; done
			:Find swapspace usage per process

	=Bash=		=Bash=
	;<nowiki>:</nowiki>		;<nowiki>:</nowiki>
	:No operation (NOP)		:No operation (NOP)