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ScAlAn

Scientific Algorithms and Analytics

Tag: bash

Setup FTP server on Paspberry PI

Task: Setup FTP server Commands (change to your username):sudo apt install vsftpdsudo nano /etc/vsftpd.confmkdir -p /home//ftpchmod a-w /home//ftp Edit…
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Posted on: September 21, 2024 Last updated on: September 21, 2024 Comments: 0 Written by: Alex

Create auto delete old files in the temp directories

Task: Create script which will delete old files in the temp directories

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Posted on: September 15, 2023 Last updated on: September 15, 2023 Comments: 0 Written by: Alex

Fix linux MC color theme

Task: Create theme file with correct colors

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Posted on: August 31, 2023 Last updated on: August 31, 2023 Comments: 0 Written by: Alex

bash script to keep mouse activity

Task: Write bash script to keep mouse activity

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Posted on: July 26, 2023 Last updated on: July 26, 2023 Comments: 0 Written by: Alex

How to create floppy image file on Mac

Task: create disk image file on Mac to use in virtualBox from directory Implementation: Use next command: hdiutil makehybrid -o…
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Posted on: January 19, 2023 Last updated on: January 19, 2023 Comments: 0 Written by: Alex

How to decode file from cp866 to utf on Mac

Task: decode text files in bash from cp866 to uff Implementation: Use next command: iconv -f cp866 -t utf-8 <…
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Posted on: January 18, 2023 Last updated on: January 18, 2023 Comments: 0 Written by: Alex

How to open finder window with current path

Task: Open finder window with current path in the terminal Implementation: Use next command: open . Done.
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Posted on: December 13, 2022 Last updated on: December 13, 2022 Comments: 0 Written by: Alex

How to execute SQLs in the docker Postgres db

Task: Write script to execute SQL commands in the docker Prostgers DB Script: Import dump file: Done.
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Posted on: July 12, 2022 Last updated on: July 12, 2022 Comments: 0 Written by: Alex

How to Set all directories to 755 and all files to 644

Task: set different attributes for files and directories Solution: Done.
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Posted on: June 29, 2022 Last updated on: June 29, 2022 Comments: 0 Written by: Alex

Monitor periodically linux ordered processes

Task: Monitor processes on the linux instance order by CPU usage Solution Use next command (displays top 15 rows): ps…
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Posted on: November 24, 2021 Last updated on: November 24, 2021 Comments: 0 Written by: Alex

Linux check if server exists by IP and port

Task: Check if server exists by IP and port in the Jenkins Job before connect to it by SSH in…
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Posted on: November 2, 2021 Last updated on: November 2, 2021 Comments: 0 Written by: Alex

AWS get list of ec2 ids by beanstalk environment name

Task: Get list of EC2 instances Id(s) by beanstalk environment name Solution: envname=”wp-env” for ec2Id in $(aws elasticbeanstalk describe-environment-resources –environment-name…
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Posted on: October 29, 2021 Last updated on: October 29, 2021 Comments: 0 Written by: Alex
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