ServerCat - SSH Terminal 26.9.2 Mac
Anyone who has reached for Terminal.app to quickly check a headless Linux box knows the drill: type the command, squint at the wall of text, repeat. ServerCat packages that routine into a single-pane monitor and SSH client. It reads live server status through an ordinary SSH account — no agent installed on the remote machine — and lays out network speed, TCP statistics, and memory usage on one screen. Docker containers get their own dashboard alongside the host metrics.
Watching throughput and TCP counters across Linux hosts from one Mac window
- Watching network throughput and TCP counters without launching htop or iftop
- Glancing at memory pressure across several Linux hosts from one Mac window
- Managing Docker containers next to live server telemetry
- Technicians who move between an office Mac, an iPhone, and an iPad — sync is handled through iCloud with AES encryption as a premium option
Requires macOS 14.1 and syncs across iOS behind the premium tier
- Requires macOS 14.1 or later; runs on both Apple Silicon and 64-bit Intel Macs
- The interface ships in English, Vietnamese, Simplified Chinese, Polish, Turkish, Ukrainian, and Japanese
- Data sync across iOS devices sits behind the premium tier
A real-world workflow: patch a web server after hours
Say a Debian box running nginx needs a kernel update. You open ServerCat and the host list populates instantly from locally stored, AES-encrypted credentials. Tapping the server name pulls up a dashboard where CPU-by-core graphs and a five-minute load average give you a quick sense of whether anyone is still hitting the site. Network TX/RX sits just below, flat enough to proceed. A swipe into the Docker pane confirms the staging containers are stopped — no surprises. You then open the SSH terminal to run apt update && apt upgrade -y. While the packages download, you keep an eye on the disk IOPS widget; a spike there tells you the writes are landing. Once the prompt returns, a glance at the running-processes list confirms the new kernel is queued and you schedule the reboot. The whole session stays inside one app, no separate terminal emulator needed.
Version 26.9.1 fixed a memory gauge pegging at 100 percent on idle Macs
Version 26.9.1 addressed a long-standing edge case where memory usage would peg at 100 percent on certain Macs even when the remote host was idle. That fix alone makes the memory gauge trustworthy again for operators who rely on the dashboard for at-a-glance triage. The same update also added support for iOS 27 and macOS 27, which means the app continues to run on current Apple betas without layout glitches or SSH session drops. In practice, those two changes make late-night debugging a little less jumpy — fewer false alarms from a memory readout that had lost its mind, and one less thing to worry about when upgrading the Mac itself.
Reconnects background SSH sessions to three hosts when you open from the Dock
A weekday morning looks like this. You open ServerCat from the Dock; it reconnects background SSH sessions to three hosts — a VPS running mail services, a local Intel NUC acting as a build box, and a Raspberry Pi that handles DNS. The mail server’s CPU graph shows a small spike around 3 a.m., which lines up with a cron job. You tap the Docker tab on the NUC and see two containers running: one for a development database, one for a CI runner. The container list shows uptime and memory consumption, enough to know nothing leaked overnight. On the Pi, network speed has been a steady trickle of DNS queries; the TCP statistics counter confirms no unusual retransmissions. Before closing the app, you open a terminal to the VPS and rotate a log file — typed commands appear with familiar ANSI colours, scrollback works as expected, and you close the tab. That is the whole session: status checks across three machines, a Docker health peek, and one quick shell command, all from a single Mac window. For someone who used to juggle six Terminal tabs and a separate monitoring tool, it is a quieter morning.
The latest update to ServerCat brings early compatibility with Apple's next-generation operating systems, adding support for iOS 27 and macOS 27 ahead of their public release. A display bug that caused memory usage to lock at 100% on certain Mac configurations has also been resolved.
- macOS 14.1 or later
- Apple Silicon or Intel 64-bit processor
- Version
- 26.9.2 [MAS]
- Download
- 20 MB
- Developer
- Early Moon
- Languages
- English, Vietnamese, Chinese (Simplified), Polish, Turkish, Ukrainian, Japanese
- Activation
- Not required
- Compatibility
- macOS 14.1 or later
- Architecture
- Apple Silicon, Intel 64-bit
Questions readers asked
No. It works with a standard SSH account and does not install any tools on the remote system.
It pulls network traffic, network speed, TCP statistics, and memory usage over the standard SSH connection.
Sign in or open a desk account to write a letter.
No letters on this brief yet. They are read before they run.
