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Merge pull request #554 from bgraef/main
OL updates to post-1,2,3,4,7
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‎content/posts/ol/admin/post-1/index.md‎

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title: "Date and Time"
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date: 2020-07-02
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date: 2025-05-13
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draft: false
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summary: "Learn how to use the data and time commands on Oracle Linux."
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tags: ["ol", "video","ol-admin"]
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showDate: true
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{{< youtube id="q8VlYiF5sx8" title="Date and Time Configuration on Oracle Linux" >}}
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{{< youtube id="HmnpOZf14Ts" title="Date and Time Configuration on Oracle Linux" >}}
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## Details
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This video demonstrates how to manage date and time commands on Oracle Linux 8. You also learn how to use the timedatectl utility, and configure Network Time Protocol using chrony.
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This video demonstrates how to use date and time commands on Oracle Linux. This video covers the use of the date command, timedatectl utility, and the chrony daemon.
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00:10 Learning objectives
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00:30 Command line utilities overview
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00:42 date commands
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01:34 timedatectl utility
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02:35 chronyd

‎content/posts/ol/admin/post-2/index.md‎

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title: "Proc File System"
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date: 2020-07-02
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date: 2025-05-13
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draft: false
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summary: "Learn how to use the proc file system on Oracle Linux."
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tags: ["ol", "video","ol-admin"]
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showDate: true
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{{< youtube id="1F51ZHAVfAk" title="Proc File System on Oracle Linux" >}}
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{{< youtube id="_9phs3jup-A" title="Proc File System on Oracle Linux" >}}
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## Details
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This video demonstrates how to manage the Proc File System on Oracle Linux 8. The video will describe the /proc file system, list the top-level files in /proc, list process directories in /proc, and explain the /proc/sys directory.
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This video demonstrates how to manage the /proc File System on Oracle Linux.
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00:10 Learning Objectives
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00:39 The proc File System
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01:51 Top-Level Files in /proc
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02:33 Process Directories in /proc
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03:30 Other Directories in /proc
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04:02 The /proc/sys Directory
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04:42 Explore /proc Command Line Demonstration
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‎content/posts/ol/admin/post-3/index.md‎

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title: "Sysfs File System"
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date: 2020-07-08
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date: 2025-05-13
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draft: false
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summary: "Learn how to use the sysfs file system on Oracle Linux."
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tags: ["ol", "video","ol-admin"]
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showDate: true
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{{< youtube id="j9x2cuOE5_Y" title="Sysfs File System on Oracle Linux" >}}
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{{< youtube id="eb8oN04ullo" title="Sysfs File System on Oracle Linux" >}}
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## Details
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This video demonstrates how to manage the sysfs file system on Oracle Linux 8. This video describes the /sysfs file system, explains the lshw utility, describes the lshw-gui utility, and explains the sysctl utility.
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This video demonstrates how to manage the sysfs file system on Oracle Linux. This video describes the /sysfs file system, explains the lshw utility, describes the lshw-gui utility, and explains the sysctl utility.
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0:10 Learning Objectives
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0:31 The sysfs File System
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1:19 Explore the /sys Directory
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1:50 The lshw Utility
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2:10 Running the lshw Demonstration
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2:36 The lshw-gui Utility
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2:57 Running the lshw-gui Demonstration
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3:35 The sysctl Utility
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4:26 Running the sysctl Demonstration

‎content/posts/ol/admin/post-4/index.md‎

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title: "Manage Cron"
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date: 2020-07-20
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date: 2025-05-13
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draft: false
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summary: "Learn how to use the cron utility on Oracle Linux."
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tags: ["ol", "video","ol-admin"]
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showDate: true
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{{< youtube id="BpPGoRYTv9I" title="Automating Tasks with Cron on Oracle Linux" >}}
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{{< youtube id="YtU-Fl3wEg4" title="Automating Tasks with Cron on Oracle Linux" >}}
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## Details
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This video demonstrates how to manage cron utility on Oracle Linux 8. This video describes the available automated task utilities, configures cron jobs, describes cron directories and files, and demonstrates the crontab utility.
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This video demonstrates how to manage cron utility on Oracle Linux. With exception of the 'mail' command used in the video, the commands demonstrated in this video also work for any version of Oracle Linux. This video describes the available automated task utilities, configures cron jobs, describes cron directories and files, and demonstrates the crontab utility.
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0:10 Learning Objectives
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0:27 Automating System Tasks
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1:34 Configuring cron Jobs
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2:41 Other cron Directories and Files
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3:50 The crontab Utility
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4:39 Creating a crontab Demonstration

‎content/posts/ol/admin/post-7/index.md‎

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title: "Users and Groups"
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date: 2020-08-19
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date: 2025-05-13
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draft: false
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summary: "Learn how to administer users and groups on Oracle Linux."
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tags: ["ol", "video","ol-admin"]
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{{< youtube id="fag6aHNUkdQ" title="User and Group Administration on Oracle Linux" >}}
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{{< youtube id="OOHjlrjyZt4" title="User and Group Administration on Oracle Linux" >}}
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## Details
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This video demonstrates how to manage users and group administration on Oracle Linux 8. This video explains user and group implementation, describes user and group configuration files, demonstrations configuration of users and groups, and implements user private groups (UPG).
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This video demonstrates how to manage users and group administration on Oracle Linux. This video explains user and group implementation, describes user and group configuration files, demonstrations configuration of users and groups, and implements user private groups (UPG).
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0:00 Learning Objectives
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0:28 Introduction to Users and Groups
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2:00 User and Group Configuration Files
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4:58 Adding a User Account
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5:52 Add a User Account Command Line Demonstration
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7:28 Modifying or Deleting User Accounts
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8:20 Modify a User Account from the Command Line
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9:25 Group Account Administration
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10:18 Add a Group Account Command Line Demonstration
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11:01 User Private Groups

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