Everything about Linux🐧, DevOps, Networking, Automation, sysadmin🐱‍💻 & beginner tips💡Newsletter → sysxplore.substack.comhttps://bsky.app/profile/sysxplore.bsky.socialhttps://bsky.app/profile/sysxplore.bsky.social/post/3mghfla7n6k2hfirststepswithlinux.com07 Mar 2026 08:23 +0000at://did:plc:dnshtzfg4worbtrwwvbduggc/app.bsky.feed.post/3mghfla7n6k2hhttps://bsky.app/profile/sysxplore.bsky.social/post/3m4vpfwb7bc2kDid you guys know that Linux is so developer-oriented that it has a special directory called /dev/ where you're supposed to develop all your projects?05 Nov 2025 18:44 +0000at://did:plc:dnshtzfg4worbtrwwvbduggc/app.bsky.feed.post/3m4vpfwb7bc2khttps://bsky.app/profile/sysxplore.bsky.social/post/3m4vpfbsqv22kPart 3: Containers Are Just Linux Processes In the previous part, we explored how PID namespaces isolate process trees, allowing each container to have its own “init” process and private view of running processes. Learn in more in this guide: https://blog.sysxplore.com/p/part-3-containers-are-just-linux05 Nov 2025 18:44 +0000at://did:plc:dnshtzfg4worbtrwwvbduggc/app.bsky.feed.post/3m4vpfbsqv22khttps://bsky.app/profile/sysxplore.bsky.social/post/3lsyq6nvjp22iLinux cron jobs are not that hard. You haven’t just seen this.02 Jul 2025 17:24 +0000at://did:plc:dnshtzfg4worbtrwwvbduggc/app.bsky.feed.post/3lsyq6nvjp22ihttps://bsky.app/profile/sysxplore.bsky.social/post/3lsyq5ajpos2iBash scripting crash course02 Jul 2025 17:23 +0000at://did:plc:dnshtzfg4worbtrwwvbduggc/app.bsky.feed.post/3lsyq5ajpos2ihttps://bsky.app/profile/sysxplore.bsky.social/post/3lsyq3if5hc2iBash Scripting Handbook bashhandbook.com02 Jul 2025 17:22 +0000at://did:plc:dnshtzfg4worbtrwwvbduggc/app.bsky.feed.post/3lsyq3if5hc2ihttps://bsky.app/profile/sysxplore.bsky.social/post/3lrvnndyio32lQuick Linux tip: Use du -h to quickly see the size of everything in your current directory. $ du -h The -h flag shows sizes in a human-readable format (KB, MB, GB), so you can easily spot large files and directories.18 Jun 2025 18:36 +0000at://did:plc:dnshtzfg4worbtrwwvbduggc/app.bsky.feed.post/3lrvnndyio32lhttps://bsky.app/profile/sysxplore.bsky.social/post/3lrvnmha6zg2vQuick Linux tip: If you have trouble reading the directories in the $PATH variable, use the tr command to translate colon (":") characters to newline characters ("n") so they can be displayed in lines: $ echo $PATH | tr ":" "\n"18 Jun 2025 18:35 +0000at://did:plc:dnshtzfg4worbtrwwvbduggc/app.bsky.feed.post/3lrvnmha6zg2vhttps://bsky.app/profile/sysxplore.bsky.social/post/3lq4vbeieyh2fGit Cherry-pick vs Merge vs Rebase27 May 2025 04:50 +0000at://did:plc:dnshtzfg4worbtrwwvbduggc/app.bsky.feed.post/3lq4vbeieyh2fhttps://bsky.app/profile/sysxplore.bsky.social/post/3lq4vazckft2fKubernetes Architecture Crash Course27 May 2025 04:50 +0000at://did:plc:dnshtzfg4worbtrwwvbduggc/app.bsky.feed.post/3lq4vazckft2fhttps://bsky.app/profile/sysxplore.bsky.social/post/3lq4van7tms2yDocker components explained27 May 2025 04:50 +0000at://did:plc:dnshtzfg4worbtrwwvbduggc/app.bsky.feed.post/3lq4van7tms2yhttps://bsky.app/profile/sysxplore.bsky.social/post/3lq4va7r2mi23Loops in bash scripting - crash course27 May 2025 04:50 +0000at://did:plc:dnshtzfg4worbtrwwvbduggc/app.bsky.feed.post/3lq4va7r2mi23https://bsky.app/profile/sysxplore.bsky.social/post/3lq4v7nzxtl22TCP 3-Way Handshake explained27 May 2025 04:49 +0000at://did:plc:dnshtzfg4worbtrwwvbduggc/app.bsky.feed.post/3lq4v7nzxtl22https://bsky.app/profile/sysxplore.bsky.social/post/3lq4v7ifh5b2lDomain Name System (DNS) Record Types27 May 2025 04:49 +0000at://did:plc:dnshtzfg4worbtrwwvbduggc/app.bsky.feed.post/3lq4v7ifh5b2lhttps://bsky.app/profile/sysxplore.bsky.social/post/3lp74svsmos2l15 May 2025 08:45 +0000at://did:plc:dnshtzfg4worbtrwwvbduggc/app.bsky.feed.post/3lp74svsmos2lhttps://bsky.app/profile/sysxplore.bsky.social/post/3lp6zojeatk2oBash Scripting basics: Understanding (), {}, [], $(), $(()), ${}, and [[]]15 May 2025 07:49 +0000at://did:plc:dnshtzfg4worbtrwwvbduggc/app.bsky.feed.post/3lp6zojeatk2ohttps://bsky.app/profile/sysxplore.bsky.social/post/3lope7dyd6k2jLinux architecture diagram09 May 2025 02:15 +0000at://did:plc:dnshtzfg4worbtrwwvbduggc/app.bsky.feed.post/3lope7dyd6k2jhttps://bsky.app/profile/sysxplore.bsky.social/post/3lope6kfvq22jLinux Access Control List Overview09 May 2025 02:15 +0000at://did:plc:dnshtzfg4worbtrwwvbduggc/app.bsky.feed.post/3lope6kfvq22jhttps://bsky.app/profile/sysxplore.bsky.social/post/3lope63n7qs2jLinux is made using the following: 98.3% - C 0.7% - Assembly 0.4% - Shell 0.2% - Python 0.2% - Makefile 0.1% - Perl 0.1% - Other (like Rust)09 May 2025 02:14 +0000at://did:plc:dnshtzfg4worbtrwwvbduggc/app.bsky.feed.post/3lope63n7qs2jhttps://bsky.app/profile/sysxplore.bsky.social/post/3lertu5ez2s2cBash Scripting Basics02 Jan 2025 19:49 +0000at://did:plc:dnshtzfg4worbtrwwvbduggc/app.bsky.feed.post/3lertu5ez2s2chttps://bsky.app/profile/sysxplore.bsky.social/post/3lertfpptu227Bash scripting loops crash course02 Jan 2025 19:40 +0000at://did:plc:dnshtzfg4worbtrwwvbduggc/app.bsky.feed.post/3lertfpptu227https://bsky.app/profile/sysxplore.bsky.social/post/3ldw7pjv6cs2kMe teaching my kids Linux because everyone must pay rent.22 Dec 2024 20:06 +0000at://did:plc:dnshtzfg4worbtrwwvbduggc/app.bsky.feed.post/3ldw7pjv6cs2khttps://bsky.app/profile/sysxplore.bsky.social/post/3ldoaapedfc2hLinux boot process crash course19 Dec 2024 15:54 +0000at://did:plc:dnshtzfg4worbtrwwvbduggc/app.bsky.feed.post/3ldoaapedfc2hhttps://bsky.app/profile/sysxplore.bsky.social/post/3ldgukl4jtc26Linux netcat command crash course16 Dec 2024 17:37 +0000at://did:plc:dnshtzfg4worbtrwwvbduggc/app.bsky.feed.post/3ldgukl4jtc26https://bsky.app/profile/sysxplore.bsky.social/post/3ld25dt6pwk2pLinux crash course - 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