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nixCraft Linux / UNIX Newsletter |
| How to test and validate DNSSEC using dig command line Posted: 11 Dec 2019 11:10 AM PST How do I test and validate DNSSEC using the dig command line under Linux, macOS, *BSD, and Unix-like systems? The post How to test and validate DNSSEC using dig command line appeared first on nixCraft. |
| How to add bash auto completion in CentOS 8 Linux Posted: 11 Dec 2019 09:23 AM PST I set up a new cloud server, but my auto-completion of bash shell commands are not working. How do I enable autocomplete feature in CentOS 8 (CentOS Enterprise Linux 8)? How do I write simple bash completion code in CentOS 8? The post How to add bash auto completion in CentOS 8 Linux appeared first on nixCraft. |
| How to set rsync speed limit from eating all bandwidth Posted: 11 Dec 2019 07:15 AM PST The rsync command is eating all my bandwidth from a backup script and generating tons of I/O. How do I set a limit for file transfer speed of rsync command on Linux or Unix-like system? How can I keep my rsync script from using all of my bandwidth? The post How to set rsync speed limit from eating all bandwidth with -bwlimit option appeared first on nixCraft. |
| How to set rsync speed limit from eating all bandwidth Posted: 11 Dec 2019 07:15 AM PST The rsync command is eating all my bandwidth from a backup script and generating tons of I/O. How do I set a limit for file transfer speed of rsync command on Linux or Unix-like system? How can I keep my rsync script from using all of my bandwidth? The post How to set rsync speed limit from eating all bandwidth with -bwlimit option appeared first on nixCraft. |
| How To Set up OpenVPN Server In 5 Minutes on Ubuntu Linux Posted: 11 Dec 2019 07:10 AM PST {Updated} I am a new Ubuntu Linux server user. How do I setup an OpenVPN Server on Ubuntu Linux version 14.04/19.10, or 16.04/18.04 LTS server to shield my browsing activity from bad guys on public Wi-Fi, and more? The post How To Set up OpenVPN Server In 5 Minutes on Ubuntu Linux appeared first on nixCraft. |
| Add / Create a Sudo User on CentOS Linux 8 Posted: 03 Dec 2019 10:30 AM PST How do I add / create a sudo user on CentOS Linux 8 using the command line? The post Add / Create a Sudo User on CentOS Linux 8 appeared first on nixCraft. |
| Vi / Vim Save And Quit The Editor Command Posted: 02 Dec 2019 11:34 PM PST {Updated} I am a new vi / vim text editor user. How do I quit the vi editor and save my changes under a Linux or Unix like operating systems? Can you tell me command to save and quit file in vim? The post Vi / Vim Save And Quit The Editor Command appeared first on nixCraft. |
| Understanding /etc/passwd File Format Posted: 02 Dec 2019 11:50 AM PST Can you explain /etc/passwd file format for Linux and Unix-like operating systems? The post Understanding /etc/passwd File Format appeared first on nixCraft. |
| How to install and use Nginx on OpenSUSE Linux server Posted: 02 Dec 2019 11:13 AM PST How do I install and configure the latest version of Nginx web server on OpenSUSE Linux server using the CLI and host a static site? The post How to install and use Nginx on OpenSUSE Linux server appeared first on nixCraft. |
| How to add or mount directory in LXD (Linux container) Posted: 02 Dec 2019 10:55 AM PST I have two LXD containers running. One is for Nginx, and another is for processing data. I need to share data between two containers. How do I add or mount a shared directory between two? The post How to add or mount directory in LXD (Linux container) appeared first on nixCraft. |
| Debian / Ubuntu Linux Delete Old Kernel Images Command Posted: 01 Dec 2019 12:27 PM PST I am a new Ubuntu Linux user and noticed that old kernel still exists in my system. Why doesn't Ubuntu remove old kernels automatically? How do I delete old unused kernel images to free disk space. How to remove unused old kernel images on Ubuntu Linux safely? The post Debian / Ubuntu Linux Delete Old Kernel Images Command appeared first on nixCraft. |
| Configure Nginx to use TLS 1.2 and 1.3 only Posted: 01 Dec 2019 12:05 PM PST How do I enable and configure TLS 1.2 and 1.3 only in Nginx web server? The post Configure Nginx to use TLS 1.2 and 1.3 only appeared first on nixCraft. |
| How to set up a firewall using FirewallD on OpenSUSE Linux Posted: 01 Dec 2019 07:07 AM PST I am a new OpenSUSE Linux 15.x sysadmin. How do I set up a firewall using FirwallD on OpenSUSE Linux 15.1? The post How to set up a firewall using FirewallD on OpenSUSE Linux appeared first on nixCraft. |
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